Product family

ZKRV-E precision reducers

15 variants · Varies by model, reduction ratio, rated torque, dimensions

Nantong Zhenkang Welding Electromachinery Co., Ltd.

About this product family

Manufacturer-defined ZKRV-E precision reducers family, with size and configuration details recorded on each individual model.

Compare variants

Values retain their source conditions and claim stage. A missing value means it has not been published in this catalogue.

Variant / model	Allowable axial thrust	Allowable overturning moment	Angular transmission accuracy	Backdrive starting torque	Backlash	Details & evidence
160E	14,700 NConfiguration: 160E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. 14,780 NConfiguration: 160E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate.	3,920 N·mConfiguration: 160E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. 3,900 N·mConfiguration: 160E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate.	50 arcsecConfiguration: 160E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate.	110 N·mConfiguration: 160E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Torque applied from the output side to start backdriving the reducer.	1 arcminConfiguration: 160E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate.	Full specifications Source-backed claims Specifications & evidence Source-backed claims. Configuration, workload and evidence type matter when comparing products. Allowable axial thrust 14,700 N Manufacturer specification Configuration: 160E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 81/101/129/145/171 \| 1 \| 1 \| 50 \| 1568 \| 3920 \| 7840 \| 15 \| 45 \| 110 \| 85 \| 3920 \| 14700 \| 80 Allowable axial thrust 14,780 N Reported claim Configuration: 160E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Allowable thrust force (N) \| 3920 \| 5190 \| 7840 \| 10770 \| 14780 \| 19600 \| 24500 Allowable overturning moment 3,920 N·m Manufacturer specification Configuration: 160E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 81/101/129/145/171 \| 1 \| 1 \| 50 \| 1568 \| 3920 \| 7840 \| 15 \| 45 \| 110 \| 85 \| 3920 \| 14700 \| 80 Allowable overturning moment 3,900 N·m Reported claim Configuration: 160E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Allowable moment (Nm) \| 880 \| 1160 \| 2150 \| 2940 \| 3900 \| 7050 \| 8800 Angular transmission accuracy 50 arcsec Manufacturer specification Configuration: 160E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 81/101/129/145/171 \| 1 \| 1 \| 50 \| 1568 \| 3920 \| 7840 \| 15 \| 45 \| 110 \| 85 \| 3920 \| 14700 \| 80 Backdrive starting torque 110 N·m Manufacturer specification Configuration: 160E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Torque applied from the output side to start backdriving the reducer. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 81/101/129/145/171 \| 1 \| 1 \| 50 \| 1568 \| 3920 \| 7840 \| 15 \| 45 \| 110 \| 85 \| 3920 \| 14700 \| 80 Backlash 1 arcmin Manufacturer specification Configuration: 160E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 81/101/129/145/171 \| 1 \| 1 \| 50 \| 1568 \| 3920 \| 7840 \| 15 \| 45 \| 110 \| 85 \| 3920 \| 14700 \| 80 Backlash or lost motion 0.6 arcmin Reported claim Configuration: 160E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Manufacturer combines Backlash/Lost motion in one row; do not treat it as two independently measured entries. Zhenkang E-series English technical parameter and dimensional table Backlash/Lost motion (arc.min) \| 1 \| 0.8 \| 0.8 \| 0.7 \| 0.6 \| 0.5 \| 0.5 Drawing dimension a 280 mm Manufacturer specification Configuration: 160E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 280 \| 204 \| 178 \| 104 \| 26.4 Drawing dimension a 104 mm Reported claim Configuration: 160E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table A \| 65 \| 76 \| 84 \| 92.5 \| 104 \| 125 \| 140 Drawing dimension b 204 mm Manufacturer specification Configuration: 160E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 280 \| 204 \| 178 \| 104 \| 26.4 Drawing dimension b 240 h7 mm Reported claim Configuration: 160E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ B \| 124 h7 \| 160 h7 \| 190 h7 \| 208 h7 \| 240 h7 \| 284 h7 \| 328 h7 Drawing dimension c 178 mm Manufacturer specification Configuration: 160E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 280 \| 204 \| 178 \| 104 \| 26.4 Drawing dimension c 204 h7 mm Reported claim Configuration: 160E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ C \| 105 h6 \| 135 h7 \| 160 h7 \| 182 h7 \| 204 h7 \| 245 h7 \| 275 h7 Drawing dimension d 104 mm Manufacturer specification Configuration: 160E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 280 \| 204 \| 178 \| 104 \| 26.4 Drawing dimension d 230 mm Reported claim Configuration: 160E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ D \| 123 h7 \| 160 h7 \| 190 h7 \| 200 \| 230 \| 280 \| 310 Drawing dimension e 280 h7 mm Reported claim Configuration: 160E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ E \| 145 \| 190 \| 222 \| 244 h7 \| 280 h7 \| 325 h7 \| 370 h7 Drawing dimension f3 15 mm Reported claim Configuration: 160E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout F1-F2DeepF3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table F3 \| 18 \| 20 \| 15 \| 20 \| 15 \| 18 \| 20 Drawing dimension g 180 mm Reported claim Configuration: 160E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ G \| 72 \| 98 \| 142 \| 138 \| 180 \| 224 \| 250 Drawing dimension h3 30 mm Reported claim Configuration: 160E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout H1-H2DeepH3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table H3 \| 18 \| 20 \| 20 \| 20 \| 30 \| 32 \| 35 Drawing dimension i 145 mm Reported claim Configuration: 160E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ I \| 65 \| 85 \| 110 \| 100 \| 145 \| 172 \| 190 Drawing dimension k 13 mm Reported claim Configuration: 160E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout J-ΦK: hole count and hole diameter respectively. Zhenkang E-series English technical parameter and dimensional table Φ K \| 6.8 \| 9 \| 9 \| 11 \| 13 \| 13 \| 13 Drawing dimension l 260 mm Reported claim Configuration: 160E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ L \| 135 \| 175 \| 206 \| 226 \| 260 \| 304 \| 348 Drawing hole count f1 15 Reported claim Configuration: 160E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout F1-F2DeepF3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table F1 \| 4 \| 4 \| 12 \| 9 \| 15 \| 18 \| 21 Drawing hole count h1 6 Reported claim Configuration: 160E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout H1-H2DeepH3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table H1 \| 2 \| 2 \| 6 \| 3 \| 6 \| 6 \| 6 Drawing hole count j 12 Reported claim Configuration: 160E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout J-ΦK: hole count and hole diameter respectively. Zhenkang E-series English technical parameter and dimensional table J \| 16 \| 16 \| 16 \| 12 \| 12 \| 16 \| 24 Drawing thread f2 M8 Reported claim Configuration: 160E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout F1-F2DeepF3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table F2 \| M10 \| M14 \| M8 \| M12 \| M8 \| M10 \| M12 Drawing thread h2 M16 Reported claim Configuration: 160E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout H1-H2DeepH3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table H2 \| M10 \| M14 \| M10 \| M12 \| M16 \| M16 \| M16 Gear reduction ratios 81/101/129/145/171 ratio Manufacturer specification Configuration: 160E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Carrier output; manufacturer says subtract 1 from the listed ratio if the pin-gear housing is the output. Ratios are listed options, not separately invented product identities. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 81/101/129/145/171 \| 1 \| 1 \| 50 \| 1568 \| 3920 \| 7840 \| 15 \| 45 \| 110 \| 85 \| 3920 \| 14700 \| 80 Gear reduction ratios 81 / 101 / 129 / 145 / 171 ratio Reported claim Configuration: 160E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Gear reduction ratio \| 57 / 81 / 105 / 121 / 141 / 161 \| 57 / 81 / 105 / 121 / 153 \| 81 / 101 / 121 / 153 \| 81 / 111 / 161 \| 81 / 101 / 129 / 145 / 171 \| 81 / 101 / 129 / 141 / 171 / 185 / 201 \| 154.8 / 171 / 192.4 Lost motion 1 arcmin Manufacturer specification Configuration: 160E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Torsional angle at plus/minus 3% of rated torque. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 81/101/129/145/171 \| 1 \| 1 \| 50 \| 1568 \| 3920 \| 7840 \| 15 \| 45 \| 110 \| 85 \| 3920 \| 14700 \| 80 Mass 26.4 kg Manufacturer specification Configuration: 160E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 280 \| 204 \| 178 \| 104 \| 26.4 Mass 26.5 kg Reported claim Configuration: 160E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Weight (kg) \| 4.9 \| 9.5 \| 13.5 \| 17.5 \| 26.5 \| 44.5 \| 66.5 Maximum impact torque 7,840 N·m Manufacturer specification Configuration: 160E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 81/101/129/145/171 \| 1 \| 1 \| 50 \| 1568 \| 3920 \| 7840 \| 15 \| 45 \| 110 \| 85 \| 3920 \| 14700 \| 80 Maximum impact torque 8,000 N·m Reported claim Configuration: 160E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Maximum impact moment (Nm) \| 900 \| 2000 \| 4000 \| 5500 \| 8000 \| 16000 \| 22500 Maximum operation torque 4,000 N·m Reported claim Configuration: 160E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Source label is Maximum operation torque; it is not silently equated to Chinese Start/stop torque. Zhenkang E-series English technical parameter and dimensional table Maximum operation torque (Nm) \| 450 \| 1000 \| 2000 \| 2750 \| 4000 \| 8000 \| 11250 Maximum output speed 45 rpm Manufacturer specification Configuration: 160E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 81/101/129/145/171 \| 1 \| 1 \| 50 \| 1568 \| 3920 \| 7840 \| 15 \| 45 \| 110 \| 85 \| 3920 \| 14700 \| 80 Maximum output speed 45 rpm Reported claim Configuration: 160E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Maximum output RPM (r/min) \| 75 \| 70 \| 70 \| 50 \| 45 \| 35 \| 25 Rated efficiency 85 % Manufacturer specification Configuration: 160E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 81/101/129/145/171 \| 1 \| 1 \| 50 \| 1568 \| 3920 \| 7840 \| 15 \| 45 \| 110 \| 85 \| 3920 \| 14700 \| 80 Rated noise 80 dB Manufacturer specification Configuration: 160E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. No load; input speed no greater than 2000 rpm and output speed no greater than the model rated speed (15 rpm). Test distance and weighting are not specified. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 81/101/129/145/171 \| 1 \| 1 \| 50 \| 1568 \| 3920 \| 7840 \| 15 \| 45 \| 110 \| 85 \| 3920 \| 14700 \| 80 Rated output speed 15 rpm Manufacturer specification Configuration: 160E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 81/101/129/145/171 \| 1 \| 1 \| 50 \| 1568 \| 3920 \| 7840 \| 15 \| 45 \| 110 \| 85 \| 3920 \| 14700 \| 80 Rated output torque 1,568 N·m Manufacturer specification Configuration: 160E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Rated output speed 15 rpm as printed in the same row. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 81/101/129/145/171 \| 1 \| 1 \| 50 \| 1568 \| 3920 \| 7840 \| 15 \| 45 \| 110 \| 85 \| 3920 \| 14700 \| 80 Rated output torque 1,600 N·m Reported claim Configuration: 160E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Rated torque at output speed 15 rpm per footnote1. Zhenkang E-series English technical parameter and dimensional table Rated torque (Nm) ① \| 180 \| 400 \| 800 \| 1100 \| 1600 \| 3200 \| 4500 Start stop torque 3,920 N·m Manufacturer specification Configuration: 160E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 81/101/129/145/171 \| 1 \| 1 \| 50 \| 1568 \| 3920 \| 7840 \| 15 \| 45 \| 110 \| 85 \| 3920 \| 14700 \| 80 Tabulated input power 2.48 kW Manufacturer specification Configuration: 160E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 2176 1.52 \| 1774 2.48 \| 1568 3.28 \| 1441 4.02 \| 1343 4.69 \| 1274 5.34 \| — \| — \| — \| — Tabulated input power 3.28 kW Manufacturer specification Configuration: 160E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 2176 1.52 \| 1774 2.48 \| 1568 3.28 \| 1441 4.02 \| 1343 4.69 \| 1274 5.34 \| — \| — \| — \| — Tabulated input power 4.02 kW Manufacturer specification Configuration: 160E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 2176 1.52 \| 1774 2.48 \| 1568 3.28 \| 1441 4.02 \| 1343 4.69 \| 1274 5.34 \| — \| — \| — \| — Tabulated input power 4.69 kW Manufacturer specification Configuration: 160E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 2176 1.52 \| 1774 2.48 \| 1568 3.28 \| 1441 4.02 \| 1343 4.69 \| 1274 5.34 \| — \| — \| — \| — Tabulated input power 5.34 kW Manufacturer specification Configuration: 160E; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 30 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 2176 1.52 \| 1774 2.48 \| 1568 3.28 \| 1441 4.02 \| 1343 4.69 \| 1274 5.34 \| — \| — \| — \| — Tabulated input power 1.52 kW Manufacturer specification Configuration: 160E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 2176 1.52 \| 1774 2.48 \| 1568 3.28 \| 1441 4.02 \| 1343 4.69 \| 1274 5.34 \| — \| — \| — \| — Tabulated output torque 1,774 N·m Manufacturer specification Configuration: 160E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 2176 1.52 \| 1774 2.48 \| 1568 3.28 \| 1441 4.02 \| 1343 4.69 \| 1274 5.34 \| — \| — \| — \| — Tabulated output torque 1,568 N·m Manufacturer specification Configuration: 160E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 2176 1.52 \| 1774 2.48 \| 1568 3.28 \| 1441 4.02 \| 1343 4.69 \| 1274 5.34 \| — \| — \| — \| — Tabulated output torque 1,441 N·m Manufacturer specification Configuration: 160E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 2176 1.52 \| 1774 2.48 \| 1568 3.28 \| 1441 4.02 \| 1343 4.69 \| 1274 5.34 \| — \| — \| — \| — Tabulated output torque 1,343 N·m Manufacturer specification Configuration: 160E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 2176 1.52 \| 1774 2.48 \| 1568 3.28 \| 1441 4.02 \| 1343 4.69 \| 1274 5.34 \| — \| — \| — \| — Tabulated output torque 1,274 N·m Manufacturer specification Configuration: 160E; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 30 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 2176 1.52 \| 1774 2.48 \| 1568 3.28 \| 1441 4.02 \| 1343 4.69 \| 1274 5.34 \| — \| — \| — \| — Tabulated output torque 2,176 N·m Manufacturer specification Configuration: 160E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 160E \| 2176 1.52 \| 1774 2.48 \| 1568 3.28 \| 1441 4.02 \| 1343 4.69 \| 1274 5.34 \| — \| — \| — \| — Torsional rigidity 390 N·m/arcmin Reported claim Configuration: 160E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Torsional rigidity (Nm/arc.min) \| 48 \| 105 \| 195 \| 290 \| 390 \| 978 \| 1175
40E	5,194 NConfiguration: 40E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. 5,190 NConfiguration: 40E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate.	1,666 N·mConfiguration: 40E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. 1,160 N·mConfiguration: 40E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate.	60 arcsecConfiguration: 40E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate.	47 N·mConfiguration: 40E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Torque applied from the output side to start backdriving the reducer.	1 arcminConfiguration: 40E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate.	Full specifications Source-backed claims Specifications & evidence Source-backed claims. Configuration, workload and evidence type matter when comparing products. Allowable axial thrust 5,194 N Manufacturer specification Configuration: 40E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 57/81/105/121/153 \| 1 \| 1 \| 60 \| 412 \| 1030 \| 2060 \| 15 \| 70 \| 47 \| 85 \| 1666 \| 5194 \| 70 Allowable axial thrust 5,190 N Reported claim Configuration: 40E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Allowable thrust force (N) \| 3920 \| 5190 \| 7840 \| 10770 \| 14780 \| 19600 \| 24500 Allowable overturning moment 1,666 N·m Manufacturer specification Configuration: 40E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 57/81/105/121/153 \| 1 \| 1 \| 60 \| 412 \| 1030 \| 2060 \| 15 \| 70 \| 47 \| 85 \| 1666 \| 5194 \| 70 Allowable overturning moment 1,160 N·m Reported claim Configuration: 40E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Allowable moment (Nm) \| 880 \| 1160 \| 2150 \| 2940 \| 3900 \| 7050 \| 8800 Angular transmission accuracy 60 arcsec Manufacturer specification Configuration: 40E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 57/81/105/121/153 \| 1 \| 1 \| 60 \| 412 \| 1030 \| 2060 \| 15 \| 70 \| 47 \| 85 \| 1666 \| 5194 \| 70 Backdrive starting torque 47 N·m Manufacturer specification Configuration: 40E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Torque applied from the output side to start backdriving the reducer. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 57/81/105/121/153 \| 1 \| 1 \| 60 \| 412 \| 1030 \| 2060 \| 15 \| 70 \| 47 \| 85 \| 1666 \| 5194 \| 70 Backlash 1 arcmin Manufacturer specification Configuration: 40E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 57/81/105/121/153 \| 1 \| 1 \| 60 \| 412 \| 1030 \| 2060 \| 15 \| 70 \| 47 \| 85 \| 1666 \| 5194 \| 70 Backlash or lost motion 0.8 arcmin Reported claim Configuration: 40E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Manufacturer combines Backlash/Lost motion in one row; do not treat it as two independently measured entries. Zhenkang E-series English technical parameter and dimensional table Backlash/Lost motion (arc.min) \| 1 \| 0.8 \| 0.8 \| 0.7 \| 0.6 \| 0.5 \| 0.5 Drawing dimension a 190 mm Manufacturer specification Configuration: 40E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 190 \| 135 \| 160 \| 76 \| 9.3 Drawing dimension a 76 mm Reported claim Configuration: 40E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table A \| 65 \| 76 \| 84 \| 92.5 \| 104 \| 125 \| 140 Drawing dimension b 135 mm Manufacturer specification Configuration: 40E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 190 \| 135 \| 160 \| 76 \| 9.3 Drawing dimension b 160 h7 mm Reported claim Configuration: 40E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ B \| 124 h7 \| 160 h7 \| 190 h7 \| 208 h7 \| 240 h7 \| 284 h7 \| 328 h7 Drawing dimension c 160 mm Manufacturer specification Configuration: 40E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 190 \| 135 \| 160 \| 76 \| 9.3 Drawing dimension c 135 h7 mm Reported claim Configuration: 40E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ C \| 105 h6 \| 135 h7 \| 160 h7 \| 182 h7 \| 204 h7 \| 245 h7 \| 275 h7 Drawing dimension d 76 mm Manufacturer specification Configuration: 40E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 190 \| 135 \| 160 \| 76 \| 9.3 Drawing dimension d 160 h7 mm Reported claim Configuration: 40E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ D \| 123 h7 \| 160 h7 \| 190 h7 \| 200 \| 230 \| 280 \| 310 Drawing dimension e 190 mm Reported claim Configuration: 40E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ E \| 145 \| 190 \| 222 \| 244 h7 \| 280 h7 \| 325 h7 \| 370 h7 Drawing dimension f3 20 mm Reported claim Configuration: 40E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout F1-F2DeepF3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table F3 \| 18 \| 20 \| 15 \| 20 \| 15 \| 18 \| 20 Drawing dimension g 98 mm Reported claim Configuration: 40E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ G \| 72 \| 98 \| 142 \| 138 \| 180 \| 224 \| 250 Drawing dimension h3 20 mm Reported claim Configuration: 40E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout H1-H2DeepH3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table H3 \| 18 \| 20 \| 20 \| 20 \| 30 \| 32 \| 35 Drawing dimension i 85 mm Reported claim Configuration: 40E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ I \| 65 \| 85 \| 110 \| 100 \| 145 \| 172 \| 190 Drawing dimension k 9 mm Reported claim Configuration: 40E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout J-ΦK: hole count and hole diameter respectively. Zhenkang E-series English technical parameter and dimensional table Φ K \| 6.8 \| 9 \| 9 \| 11 \| 13 \| 13 \| 13 Drawing dimension l 175 mm Reported claim Configuration: 40E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ L \| 135 \| 175 \| 206 \| 226 \| 260 \| 304 \| 348 Drawing hole count f1 4 Reported claim Configuration: 40E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout F1-F2DeepF3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table F1 \| 4 \| 4 \| 12 \| 9 \| 15 \| 18 \| 21 Drawing hole count h1 2 Reported claim Configuration: 40E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout H1-H2DeepH3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table H1 \| 2 \| 2 \| 6 \| 3 \| 6 \| 6 \| 6 Drawing hole count j 16 Reported claim Configuration: 40E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout J-ΦK: hole count and hole diameter respectively. Zhenkang E-series English technical parameter and dimensional table J \| 16 \| 16 \| 16 \| 12 \| 12 \| 16 \| 24 Drawing thread f2 M14 Reported claim Configuration: 40E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout F1-F2DeepF3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table F2 \| M10 \| M14 \| M8 \| M12 \| M8 \| M10 \| M12 Drawing thread h2 M14 Reported claim Configuration: 40E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout H1-H2DeepH3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table H2 \| M10 \| M14 \| M10 \| M12 \| M16 \| M16 \| M16 Gear reduction ratios 57/81/105/121/153 ratio Manufacturer specification Configuration: 40E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Carrier output; manufacturer says subtract 1 from the listed ratio if the pin-gear housing is the output. Ratios are listed options, not separately invented product identities. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 57/81/105/121/153 \| 1 \| 1 \| 60 \| 412 \| 1030 \| 2060 \| 15 \| 70 \| 47 \| 85 \| 1666 \| 5194 \| 70 Gear reduction ratios 57 / 81 / 105 / 121 / 153 ratio Reported claim Configuration: 40E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Gear reduction ratio \| 57 / 81 / 105 / 121 / 141 / 161 \| 57 / 81 / 105 / 121 / 153 \| 81 / 101 / 121 / 153 \| 81 / 111 / 161 \| 81 / 101 / 129 / 145 / 171 \| 81 / 101 / 129 / 141 / 171 / 185 / 201 \| 154.8 / 171 / 192.4 Lost motion 1 arcmin Manufacturer specification Configuration: 40E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Torsional angle at plus/minus 3% of rated torque. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 57/81/105/121/153 \| 1 \| 1 \| 60 \| 412 \| 1030 \| 2060 \| 15 \| 70 \| 47 \| 85 \| 1666 \| 5194 \| 70 Mass 9.3 kg Manufacturer specification Configuration: 40E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 190 \| 135 \| 160 \| 76 \| 9.3 Mass 9.5 kg Reported claim Configuration: 40E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Weight (kg) \| 4.9 \| 9.5 \| 13.5 \| 17.5 \| 26.5 \| 44.5 \| 66.5 Maximum impact torque 2,060 N·m Manufacturer specification Configuration: 40E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 57/81/105/121/153 \| 1 \| 1 \| 60 \| 412 \| 1030 \| 2060 \| 15 \| 70 \| 47 \| 85 \| 1666 \| 5194 \| 70 Maximum impact torque 2,000 N·m Reported claim Configuration: 40E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Maximum impact moment (Nm) \| 900 \| 2000 \| 4000 \| 5500 \| 8000 \| 16000 \| 22500 Maximum operation torque 1,000 N·m Reported claim Configuration: 40E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Source label is Maximum operation torque; it is not silently equated to Chinese Start/stop torque. Zhenkang E-series English technical parameter and dimensional table Maximum operation torque (Nm) \| 450 \| 1000 \| 2000 \| 2750 \| 4000 \| 8000 \| 11250 Maximum output speed 70 rpm Manufacturer specification Configuration: 40E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 57/81/105/121/153 \| 1 \| 1 \| 60 \| 412 \| 1030 \| 2060 \| 15 \| 70 \| 47 \| 85 \| 1666 \| 5194 \| 70 Maximum output speed 70 rpm Reported claim Configuration: 40E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Maximum output RPM (r/min) \| 75 \| 70 \| 70 \| 50 \| 45 \| 35 \| 25 Rated efficiency 85 % Manufacturer specification Configuration: 40E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 57/81/105/121/153 \| 1 \| 1 \| 60 \| 412 \| 1030 \| 2060 \| 15 \| 70 \| 47 \| 85 \| 1666 \| 5194 \| 70 Rated noise 70 dB Manufacturer specification Configuration: 40E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. No load; input speed no greater than 2000 rpm and output speed no greater than the model rated speed (15 rpm). Test distance and weighting are not specified. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 57/81/105/121/153 \| 1 \| 1 \| 60 \| 412 \| 1030 \| 2060 \| 15 \| 70 \| 47 \| 85 \| 1666 \| 5194 \| 70 Rated output speed 15 rpm Manufacturer specification Configuration: 40E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 57/81/105/121/153 \| 1 \| 1 \| 60 \| 412 \| 1030 \| 2060 \| 15 \| 70 \| 47 \| 85 \| 1666 \| 5194 \| 70 Rated output torque 412 N·m Manufacturer specification Configuration: 40E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Rated output speed 15 rpm as printed in the same row. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 57/81/105/121/153 \| 1 \| 1 \| 60 \| 412 \| 1030 \| 2060 \| 15 \| 70 \| 47 \| 85 \| 1666 \| 5194 \| 70 Rated output torque 400 N·m Reported claim Configuration: 40E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Rated torque at output speed 15 rpm per footnote1. Zhenkang E-series English technical parameter and dimensional table Rated torque (Nm) ① \| 180 \| 400 \| 800 \| 1100 \| 1600 \| 3200 \| 4500 Start stop torque 1,030 N·m Manufacturer specification Configuration: 40E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 57/81/105/121/153 \| 1 \| 1 \| 60 \| 412 \| 1030 \| 2060 \| 15 \| 70 \| 47 \| 85 \| 1666 \| 5194 \| 70 Tabulated input power 0.65 kW Manufacturer specification Configuration: 40E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 572 0.4 \| 465 0.65 \| 412 0.86 \| 377 1.05 \| 353 1.23 \| 334 1.4 \| 307 1.71 \| 287 2.0 \| 271 2.27 \| — Tabulated input power 0.86 kW Manufacturer specification Configuration: 40E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 572 0.4 \| 465 0.65 \| 412 0.86 \| 377 1.05 \| 353 1.23 \| 334 1.4 \| 307 1.71 \| 287 2.0 \| 271 2.27 \| — Tabulated input power 1.05 kW Manufacturer specification Configuration: 40E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 572 0.4 \| 465 0.65 \| 412 0.86 \| 377 1.05 \| 353 1.23 \| 334 1.4 \| 307 1.71 \| 287 2.0 \| 271 2.27 \| — Tabulated input power 1.23 kW Manufacturer specification Configuration: 40E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 572 0.4 \| 465 0.65 \| 412 0.86 \| 377 1.05 \| 353 1.23 \| 334 1.4 \| 307 1.71 \| 287 2.0 \| 271 2.27 \| — Tabulated input power 1.4 kW Manufacturer specification Configuration: 40E; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 30 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 572 0.4 \| 465 0.65 \| 412 0.86 \| 377 1.05 \| 353 1.23 \| 334 1.4 \| 307 1.71 \| 287 2.0 \| 271 2.27 \| — Tabulated input power 1.71 kW Manufacturer specification Configuration: 40E; Chinese-page table; output 40 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 40 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 572 0.4 \| 465 0.65 \| 412 0.86 \| 377 1.05 \| 353 1.23 \| 334 1.4 \| 307 1.71 \| 287 2.0 \| 271 2.27 \| — Tabulated input power 2 kW Manufacturer specification Configuration: 40E; Chinese-page table; output 50 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 50 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 572 0.4 \| 465 0.65 \| 412 0.86 \| 377 1.05 \| 353 1.23 \| 334 1.4 \| 307 1.71 \| 287 2.0 \| 271 2.27 \| — Tabulated input power 0.4 kW Manufacturer specification Configuration: 40E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 572 0.4 \| 465 0.65 \| 412 0.86 \| 377 1.05 \| 353 1.23 \| 334 1.4 \| 307 1.71 \| 287 2.0 \| 271 2.27 \| — Tabulated input power 2.27 kW Manufacturer specification Configuration: 40E; Chinese-page table; output 60 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 60 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 572 0.4 \| 465 0.65 \| 412 0.86 \| 377 1.05 \| 353 1.23 \| 334 1.4 \| 307 1.71 \| 287 2.0 \| 271 2.27 \| — Tabulated output torque 465 N·m Manufacturer specification Configuration: 40E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 572 0.4 \| 465 0.65 \| 412 0.86 \| 377 1.05 \| 353 1.23 \| 334 1.4 \| 307 1.71 \| 287 2.0 \| 271 2.27 \| — Tabulated output torque 412 N·m Manufacturer specification Configuration: 40E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 572 0.4 \| 465 0.65 \| 412 0.86 \| 377 1.05 \| 353 1.23 \| 334 1.4 \| 307 1.71 \| 287 2.0 \| 271 2.27 \| — Tabulated output torque 377 N·m Manufacturer specification Configuration: 40E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 572 0.4 \| 465 0.65 \| 412 0.86 \| 377 1.05 \| 353 1.23 \| 334 1.4 \| 307 1.71 \| 287 2.0 \| 271 2.27 \| — Tabulated output torque 353 N·m Manufacturer specification Configuration: 40E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 572 0.4 \| 465 0.65 \| 412 0.86 \| 377 1.05 \| 353 1.23 \| 334 1.4 \| 307 1.71 \| 287 2.0 \| 271 2.27 \| — Tabulated output torque 334 N·m Manufacturer specification Configuration: 40E; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 30 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 572 0.4 \| 465 0.65 \| 412 0.86 \| 377 1.05 \| 353 1.23 \| 334 1.4 \| 307 1.71 \| 287 2.0 \| 271 2.27 \| — Tabulated output torque 307 N·m Manufacturer specification Configuration: 40E; Chinese-page table; output 40 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 40 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 572 0.4 \| 465 0.65 \| 412 0.86 \| 377 1.05 \| 353 1.23 \| 334 1.4 \| 307 1.71 \| 287 2.0 \| 271 2.27 \| — Tabulated output torque 287 N·m Manufacturer specification Configuration: 40E; Chinese-page table; output 50 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 50 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 572 0.4 \| 465 0.65 \| 412 0.86 \| 377 1.05 \| 353 1.23 \| 334 1.4 \| 307 1.71 \| 287 2.0 \| 271 2.27 \| — Tabulated output torque 572 N·m Manufacturer specification Configuration: 40E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 572 0.4 \| 465 0.65 \| 412 0.86 \| 377 1.05 \| 353 1.23 \| 334 1.4 \| 307 1.71 \| 287 2.0 \| 271 2.27 \| — Tabulated output torque 271 N·m Manufacturer specification Configuration: 40E; Chinese-page table; output 60 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 60 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 40E \| 572 0.4 \| 465 0.65 \| 412 0.86 \| 377 1.05 \| 353 1.23 \| 334 1.4 \| 307 1.71 \| 287 2.0 \| 271 2.27 \| — Torsional rigidity 105 N·m/arcmin Reported claim Configuration: 40E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Torsional rigidity (Nm/arc.min) \| 48 \| 105 \| 195 \| 290 \| 390 \| 978 \| 1175
320E	19,600 NConfiguration: 320E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. 19,600 NConfiguration: 320E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate.	7,056 N·mConfiguration: 320E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. 7,050 N·mConfiguration: 320E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate.	50 arcsecConfiguration: 320E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate.	220 N·mConfiguration: 320E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Torque applied from the output side to start backdriving the reducer.	1 arcminConfiguration: 320E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate.	Full specifications Source-backed claims Specifications & evidence Source-backed claims. Configuration, workload and evidence type matter when comparing products. Allowable axial thrust 19,600 N Manufacturer specification Configuration: 320E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 81/101/118.5/129/141/171/185 \| 1 \| 1 \| 50 \| 3136 \| 7840 \| 15680 \| 15 \| 35 \| 220 \| 85 \| 7056 \| 19600 \| 80 Allowable axial thrust 19,600 N Reported claim Configuration: 320E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Allowable thrust force (N) \| 3920 \| 5190 \| 7840 \| 10770 \| 14780 \| 19600 \| 24500 Allowable overturning moment 7,056 N·m Manufacturer specification Configuration: 320E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 81/101/118.5/129/141/171/185 \| 1 \| 1 \| 50 \| 3136 \| 7840 \| 15680 \| 15 \| 35 \| 220 \| 85 \| 7056 \| 19600 \| 80 Allowable overturning moment 7,050 N·m Reported claim Configuration: 320E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Allowable moment (Nm) \| 880 \| 1160 \| 2150 \| 2940 \| 3900 \| 7050 \| 8800 Angular transmission accuracy 50 arcsec Manufacturer specification Configuration: 320E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 81/101/118.5/129/141/171/185 \| 1 \| 1 \| 50 \| 3136 \| 7840 \| 15680 \| 15 \| 35 \| 220 \| 85 \| 7056 \| 19600 \| 80 Backdrive starting torque 220 N·m Manufacturer specification Configuration: 320E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Torque applied from the output side to start backdriving the reducer. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 81/101/118.5/129/141/171/185 \| 1 \| 1 \| 50 \| 3136 \| 7840 \| 15680 \| 15 \| 35 \| 220 \| 85 \| 7056 \| 19600 \| 80 Backlash 1 arcmin Manufacturer specification Configuration: 320E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 81/101/118.5/129/141/171/185 \| 1 \| 1 \| 50 \| 3136 \| 7840 \| 15680 \| 15 \| 35 \| 220 \| 85 \| 7056 \| 19600 \| 80 Backlash or lost motion 0.5 arcmin Reported claim Configuration: 320E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Manufacturer combines Backlash/Lost motion in one row; do not treat it as two independently measured entries. Zhenkang E-series English technical parameter and dimensional table Backlash/Lost motion (arc.min) \| 1 \| 0.8 \| 0.8 \| 0.7 \| 0.6 \| 0.5 \| 0.5 Drawing dimension a 325 mm Manufacturer specification Configuration: 320E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 325 \| 245 \| 214 \| 125 \| 44.3 Drawing dimension a 125 mm Reported claim Configuration: 320E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table A \| 65 \| 76 \| 84 \| 92.5 \| 104 \| 125 \| 140 Drawing dimension b 245 mm Manufacturer specification Configuration: 320E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 325 \| 245 \| 214 \| 125 \| 44.3 Drawing dimension b 284 h7 mm Reported claim Configuration: 320E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ B \| 124 h7 \| 160 h7 \| 190 h7 \| 208 h7 \| 240 h7 \| 284 h7 \| 328 h7 Drawing dimension c 214 mm Manufacturer specification Configuration: 320E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 325 \| 245 \| 214 \| 125 \| 44.3 Drawing dimension c 245 h7 mm Reported claim Configuration: 320E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ C \| 105 h6 \| 135 h7 \| 160 h7 \| 182 h7 \| 204 h7 \| 245 h7 \| 275 h7 Drawing dimension d 125 mm Manufacturer specification Configuration: 320E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 325 \| 245 \| 214 \| 125 \| 44.3 Drawing dimension d 280 mm Reported claim Configuration: 320E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ D \| 123 h7 \| 160 h7 \| 190 h7 \| 200 \| 230 \| 280 \| 310 Drawing dimension e 325 h7 mm Reported claim Configuration: 320E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ E \| 145 \| 190 \| 222 \| 244 h7 \| 280 h7 \| 325 h7 \| 370 h7 Drawing dimension f3 18 mm Reported claim Configuration: 320E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout F1-F2DeepF3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table F3 \| 18 \| 20 \| 15 \| 20 \| 15 \| 18 \| 20 Drawing dimension g 224 mm Reported claim Configuration: 320E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ G \| 72 \| 98 \| 142 \| 138 \| 180 \| 224 \| 250 Drawing dimension h3 32 mm Reported claim Configuration: 320E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout H1-H2DeepH3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table H3 \| 18 \| 20 \| 20 \| 20 \| 30 \| 32 \| 35 Drawing dimension i 172 mm Reported claim Configuration: 320E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ I \| 65 \| 85 \| 110 \| 100 \| 145 \| 172 \| 190 Drawing dimension k 13 mm Reported claim Configuration: 320E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout J-ΦK: hole count and hole diameter respectively. Zhenkang E-series English technical parameter and dimensional table Φ K \| 6.8 \| 9 \| 9 \| 11 \| 13 \| 13 \| 13 Drawing dimension l 304 mm Reported claim Configuration: 320E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ L \| 135 \| 175 \| 206 \| 226 \| 260 \| 304 \| 348 Drawing hole count f1 18 Reported claim Configuration: 320E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout F1-F2DeepF3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table F1 \| 4 \| 4 \| 12 \| 9 \| 15 \| 18 \| 21 Drawing hole count h1 6 Reported claim Configuration: 320E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout H1-H2DeepH3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table H1 \| 2 \| 2 \| 6 \| 3 \| 6 \| 6 \| 6 Drawing hole count j 16 Reported claim Configuration: 320E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout J-ΦK: hole count and hole diameter respectively. Zhenkang E-series English technical parameter and dimensional table J \| 16 \| 16 \| 16 \| 12 \| 12 \| 16 \| 24 Drawing thread f2 M10 Reported claim Configuration: 320E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout F1-F2DeepF3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table F2 \| M10 \| M14 \| M8 \| M12 \| M8 \| M10 \| M12 Drawing thread h2 M16 Reported claim Configuration: 320E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout H1-H2DeepH3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table H2 \| M10 \| M14 \| M10 \| M12 \| M16 \| M16 \| M16 Gear reduction ratios 81/101/118.5/129/141/171/185 ratio Manufacturer specification Configuration: 320E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Carrier output; manufacturer says subtract 1 from the listed ratio if the pin-gear housing is the output. Ratios are listed options, not separately invented product identities. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 81/101/118.5/129/141/171/185 \| 1 \| 1 \| 50 \| 3136 \| 7840 \| 15680 \| 15 \| 35 \| 220 \| 85 \| 7056 \| 19600 \| 80 Gear reduction ratios 81 / 101 / 129 / 141 / 171 / 185 / 201 ratio Reported claim Configuration: 320E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Gear reduction ratio \| 57 / 81 / 105 / 121 / 141 / 161 \| 57 / 81 / 105 / 121 / 153 \| 81 / 101 / 121 / 153 \| 81 / 111 / 161 \| 81 / 101 / 129 / 145 / 171 \| 81 / 101 / 129 / 141 / 171 / 185 / 201 \| 154.8 / 171 / 192.4 Lost motion 1 arcmin Manufacturer specification Configuration: 320E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Torsional angle at plus/minus 3% of rated torque. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 81/101/118.5/129/141/171/185 \| 1 \| 1 \| 50 \| 3136 \| 7840 \| 15680 \| 15 \| 35 \| 220 \| 85 \| 7056 \| 19600 \| 80 Mass 44.3 kg Manufacturer specification Configuration: 320E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 325 \| 245 \| 214 \| 125 \| 44.3 Mass 44.5 kg Reported claim Configuration: 320E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Weight (kg) \| 4.9 \| 9.5 \| 13.5 \| 17.5 \| 26.5 \| 44.5 \| 66.5 Maximum impact torque 15,680 N·m Manufacturer specification Configuration: 320E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 81/101/118.5/129/141/171/185 \| 1 \| 1 \| 50 \| 3136 \| 7840 \| 15680 \| 15 \| 35 \| 220 \| 85 \| 7056 \| 19600 \| 80 Maximum impact torque 16,000 N·m Reported claim Configuration: 320E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Maximum impact moment (Nm) \| 900 \| 2000 \| 4000 \| 5500 \| 8000 \| 16000 \| 22500 Maximum operation torque 8,000 N·m Reported claim Configuration: 320E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Source label is Maximum operation torque; it is not silently equated to Chinese Start/stop torque. Zhenkang E-series English technical parameter and dimensional table Maximum operation torque (Nm) \| 450 \| 1000 \| 2000 \| 2750 \| 4000 \| 8000 \| 11250 Maximum output speed 35 rpm Manufacturer specification Configuration: 320E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 81/101/118.5/129/141/171/185 \| 1 \| 1 \| 50 \| 3136 \| 7840 \| 15680 \| 15 \| 35 \| 220 \| 85 \| 7056 \| 19600 \| 80 Maximum output speed 35 rpm Reported claim Configuration: 320E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Maximum output RPM (r/min) \| 75 \| 70 \| 70 \| 50 \| 45 \| 35 \| 25 Rated efficiency 85 % Manufacturer specification Configuration: 320E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 81/101/118.5/129/141/171/185 \| 1 \| 1 \| 50 \| 3136 \| 7840 \| 15680 \| 15 \| 35 \| 220 \| 85 \| 7056 \| 19600 \| 80 Rated noise 80 dB Manufacturer specification Configuration: 320E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. No load; input speed no greater than 2000 rpm and output speed no greater than the model rated speed (15 rpm). Test distance and weighting are not specified. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 81/101/118.5/129/141/171/185 \| 1 \| 1 \| 50 \| 3136 \| 7840 \| 15680 \| 15 \| 35 \| 220 \| 85 \| 7056 \| 19600 \| 80 Rated output speed 15 rpm Manufacturer specification Configuration: 320E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 81/101/118.5/129/141/171/185 \| 1 \| 1 \| 50 \| 3136 \| 7840 \| 15680 \| 15 \| 35 \| 220 \| 85 \| 7056 \| 19600 \| 80 Rated output torque 3,136 N·m Manufacturer specification Configuration: 320E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Rated output speed 15 rpm as printed in the same row. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 81/101/118.5/129/141/171/185 \| 1 \| 1 \| 50 \| 3136 \| 7840 \| 15680 \| 15 \| 35 \| 220 \| 85 \| 7056 \| 19600 \| 80 Rated output torque 3,200 N·m Reported claim Configuration: 320E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Rated torque at output speed 15 rpm per footnote1. Zhenkang E-series English technical parameter and dimensional table Rated torque (Nm) ① \| 180 \| 400 \| 800 \| 1100 \| 1600 \| 3200 \| 4500 Start stop torque 7,840 N·m Manufacturer specification Configuration: 320E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 81/101/118.5/129/141/171/185 \| 1 \| 1 \| 50 \| 3136 \| 7840 \| 15680 \| 15 \| 35 \| 220 \| 85 \| 7056 \| 19600 \| 80 Tabulated input power 4.94 kW Manufacturer specification Configuration: 320E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 4361 3.04 \| 3538 4.94 \| 3136 6.57 \| 2881 8.05 \| 2695 9.41 \| 2548 10.7 \| — \| — \| — \| — Tabulated input power 6.57 kW Manufacturer specification Configuration: 320E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 4361 3.04 \| 3538 4.94 \| 3136 6.57 \| 2881 8.05 \| 2695 9.41 \| 2548 10.7 \| — \| — \| — \| — Tabulated input power 8.05 kW Manufacturer specification Configuration: 320E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 4361 3.04 \| 3538 4.94 \| 3136 6.57 \| 2881 8.05 \| 2695 9.41 \| 2548 10.7 \| — \| — \| — \| — Tabulated input power 9.41 kW Manufacturer specification Configuration: 320E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 4361 3.04 \| 3538 4.94 \| 3136 6.57 \| 2881 8.05 \| 2695 9.41 \| 2548 10.7 \| — \| — \| — \| — Tabulated input power 10.7 kW Manufacturer specification Configuration: 320E; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 30 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 4361 3.04 \| 3538 4.94 \| 3136 6.57 \| 2881 8.05 \| 2695 9.41 \| 2548 10.7 \| — \| — \| — \| — Tabulated input power 3.04 kW Manufacturer specification Configuration: 320E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 4361 3.04 \| 3538 4.94 \| 3136 6.57 \| 2881 8.05 \| 2695 9.41 \| 2548 10.7 \| — \| — \| — \| — Tabulated output torque 3,538 N·m Manufacturer specification Configuration: 320E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 4361 3.04 \| 3538 4.94 \| 3136 6.57 \| 2881 8.05 \| 2695 9.41 \| 2548 10.7 \| — \| — \| — \| — Tabulated output torque 3,136 N·m Manufacturer specification Configuration: 320E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 4361 3.04 \| 3538 4.94 \| 3136 6.57 \| 2881 8.05 \| 2695 9.41 \| 2548 10.7 \| — \| — \| — \| — Tabulated output torque 2,881 N·m Manufacturer specification Configuration: 320E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 4361 3.04 \| 3538 4.94 \| 3136 6.57 \| 2881 8.05 \| 2695 9.41 \| 2548 10.7 \| — \| — \| — \| — Tabulated output torque 2,695 N·m Manufacturer specification Configuration: 320E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 4361 3.04 \| 3538 4.94 \| 3136 6.57 \| 2881 8.05 \| 2695 9.41 \| 2548 10.7 \| — \| — \| — \| — Tabulated output torque 2,548 N·m Manufacturer specification Configuration: 320E; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 30 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 4361 3.04 \| 3538 4.94 \| 3136 6.57 \| 2881 8.05 \| 2695 9.41 \| 2548 10.7 \| — \| — \| — \| — Tabulated output torque 4,361 N·m Manufacturer specification Configuration: 320E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 320E \| 4361 3.04 \| 3538 4.94 \| 3136 6.57 \| 2881 8.05 \| 2695 9.41 \| 2548 10.7 \| — \| — \| — \| — Torsional rigidity 978 N·m/arcmin Reported claim Configuration: 320E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Torsional rigidity (Nm/arc.min) \| 48 \| 105 \| 195 \| 290 \| 390 \| 978 \| 1175
8E	1,540 NConfiguration: 8E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	263 N·mConfiguration: 8E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	80 arcsecConfiguration: 8E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	12 N·mConfiguration: 8E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Torque applied from the output side to start backdriving the reducer.	1.5 arcminConfiguration: 8E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	Full specifications Source-backed claims Specifications & evidence Source-backed claims. Configuration, workload and evidence type matter when comparing products. Allowable axial thrust 1,540 N Manufacturer specification Configuration: 8E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 18.65/25/31/52/79/106 \| 1.5 \| 1.5 \| 80 \| 78 \| 196 \| 392 \| 25 \| 100 \| 12 \| 80 \| 263 \| 1540 \| 65 Allowable overturning moment 263 N·m Manufacturer specification Configuration: 8E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 18.65/25/31/52/79/106 \| 1.5 \| 1.5 \| 80 \| 78 \| 196 \| 392 \| 25 \| 100 \| 12 \| 80 \| 263 \| 1540 \| 65 Angular transmission accuracy 80 arcsec Manufacturer specification Configuration: 8E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 18.65/25/31/52/79/106 \| 1.5 \| 1.5 \| 80 \| 78 \| 196 \| 392 \| 25 \| 100 \| 12 \| 80 \| 263 \| 1540 \| 65 Backdrive starting torque 12 N·m Manufacturer specification Configuration: 8E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Torque applied from the output side to start backdriving the reducer. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 18.65/25/31/52/79/106 \| 1.5 \| 1.5 \| 80 \| 78 \| 196 \| 392 \| 25 \| 100 \| 12 \| 80 \| 263 \| 1540 \| 65 Backlash 1.5 arcmin Manufacturer specification Configuration: 8E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 18.65/25/31/52/79/106 \| 1.5 \| 1.5 \| 80 \| 78 \| 196 \| 392 \| 25 \| 100 \| 12 \| 80 \| 263 \| 1540 \| 65 Drawing dimension a 105 mm Manufacturer specification Configuration: 8E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 105 \| 70 \| 85 \| 50 \| 2 Drawing dimension b 70 mm Manufacturer specification Configuration: 8E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 105 \| 70 \| 85 \| 50 \| 2 Drawing dimension c 85 mm Manufacturer specification Configuration: 8E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 105 \| 70 \| 85 \| 50 \| 2 Drawing dimension d 50 mm Manufacturer specification Configuration: 8E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 105 \| 70 \| 85 \| 50 \| 2 Gear reduction ratios 18.65/25/31/52/79/106 ratio Manufacturer specification Configuration: 8E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Carrier output; manufacturer says subtract 1 from the listed ratio if the pin-gear housing is the output. Ratios are listed options, not separately invented product identities. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 18.65/25/31/52/79/106 \| 1.5 \| 1.5 \| 80 \| 78 \| 196 \| 392 \| 25 \| 100 \| 12 \| 80 \| 263 \| 1540 \| 65 Lost motion 1.5 arcmin Manufacturer specification Configuration: 8E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Torsional angle at plus/minus 3% of rated torque. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 18.65/25/31/52/79/106 \| 1.5 \| 1.5 \| 80 \| 78 \| 196 \| 392 \| 25 \| 100 \| 12 \| 80 \| 263 \| 1540 \| 65 Mass 2 kg Manufacturer specification Configuration: 8E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 105 \| 70 \| 85 \| 50 \| 2 Maximum impact torque 392 N·m Manufacturer specification Configuration: 8E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 18.65/25/31/52/79/106 \| 1.5 \| 1.5 \| 80 \| 78 \| 196 \| 392 \| 25 \| 100 \| 12 \| 80 \| 263 \| 1540 \| 65 Maximum output speed 100 rpm Manufacturer specification Configuration: 8E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 18.65/25/31/52/79/106 \| 1.5 \| 1.5 \| 80 \| 78 \| 196 \| 392 \| 25 \| 100 \| 12 \| 80 \| 263 \| 1540 \| 65 Rated efficiency 80 % Manufacturer specification Configuration: 8E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 18.65/25/31/52/79/106 \| 1.5 \| 1.5 \| 80 \| 78 \| 196 \| 392 \| 25 \| 100 \| 12 \| 80 \| 263 \| 1540 \| 65 Rated noise 65 dB Manufacturer specification Configuration: 8E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. No load; input speed no greater than 2000 rpm and output speed no greater than the model rated speed (25 rpm). Test distance and weighting are not specified. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 18.65/25/31/52/79/106 \| 1.5 \| 1.5 \| 80 \| 78 \| 196 \| 392 \| 25 \| 100 \| 12 \| 80 \| 263 \| 1540 \| 65 Rated output speed 25 rpm Manufacturer specification Configuration: 8E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 18.65/25/31/52/79/106 \| 1.5 \| 1.5 \| 80 \| 78 \| 196 \| 392 \| 25 \| 100 \| 12 \| 80 \| 263 \| 1540 \| 65 Rated output torque 78 N·m Manufacturer specification Configuration: 8E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Rated output speed 25 rpm as printed in the same row. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 18.65/25/31/52/79/106 \| 1.5 \| 1.5 \| 80 \| 78 \| 196 \| 392 \| 25 \| 100 \| 12 \| 80 \| 263 \| 1540 \| 65 Start stop torque 196 N·m Manufacturer specification Configuration: 8E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 18.65/25/31/52/79/106 \| 1.5 \| 1.5 \| 80 \| 78 \| 196 \| 392 \| 25 \| 100 \| 12 \| 80 \| 263 \| 1540 \| 65 Tabulated input power 0.14 kW Manufacturer specification Configuration: 8E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 126 0.09 \| 103 0.14 \| 91 0.19 \| 83 0.23 \| 78 0.27 \| 74 0.31 \| 68 0.38 \| 63 0.44 \| 60 0.5 \| 55 0.61 Tabulated input power 0.19 kW Manufacturer specification Configuration: 8E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 126 0.09 \| 103 0.14 \| 91 0.19 \| 83 0.23 \| 78 0.27 \| 74 0.31 \| 68 0.38 \| 63 0.44 \| 60 0.5 \| 55 0.61 Tabulated input power 0.23 kW Manufacturer specification Configuration: 8E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 126 0.09 \| 103 0.14 \| 91 0.19 \| 83 0.23 \| 78 0.27 \| 74 0.31 \| 68 0.38 \| 63 0.44 \| 60 0.5 \| 55 0.61 Tabulated input power 0.27 kW Manufacturer specification Configuration: 8E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 126 0.09 \| 103 0.14 \| 91 0.19 \| 83 0.23 \| 78 0.27 \| 74 0.31 \| 68 0.38 \| 63 0.44 \| 60 0.5 \| 55 0.61 Tabulated input power 0.31 kW Manufacturer specification Configuration: 8E; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 30 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 126 0.09 \| 103 0.14 \| 91 0.19 \| 83 0.23 \| 78 0.27 \| 74 0.31 \| 68 0.38 \| 63 0.44 \| 60 0.5 \| 55 0.61 Tabulated input power 0.38 kW Manufacturer specification Configuration: 8E; Chinese-page table; output 40 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 40 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 126 0.09 \| 103 0.14 \| 91 0.19 \| 83 0.23 \| 78 0.27 \| 74 0.31 \| 68 0.38 \| 63 0.44 \| 60 0.5 \| 55 0.61 Tabulated input power 0.44 kW Manufacturer specification Configuration: 8E; Chinese-page table; output 50 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 50 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 126 0.09 \| 103 0.14 \| 91 0.19 \| 83 0.23 \| 78 0.27 \| 74 0.31 \| 68 0.38 \| 63 0.44 \| 60 0.5 \| 55 0.61 Tabulated input power 0.09 kW Manufacturer specification Configuration: 8E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 126 0.09 \| 103 0.14 \| 91 0.19 \| 83 0.23 \| 78 0.27 \| 74 0.31 \| 68 0.38 \| 63 0.44 \| 60 0.5 \| 55 0.61 Tabulated input power 0.5 kW Manufacturer specification Configuration: 8E; Chinese-page table; output 60 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 60 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 126 0.09 \| 103 0.14 \| 91 0.19 \| 83 0.23 \| 78 0.27 \| 74 0.31 \| 68 0.38 \| 63 0.44 \| 60 0.5 \| 55 0.61 Tabulated input power 0.61 kW Manufacturer specification Configuration: 8E; Chinese-page table; output 80 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 80 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 126 0.09 \| 103 0.14 \| 91 0.19 \| 83 0.23 \| 78 0.27 \| 74 0.31 \| 68 0.38 \| 63 0.44 \| 60 0.5 \| 55 0.61 Tabulated output torque 103 N·m Manufacturer specification Configuration: 8E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 126 0.09 \| 103 0.14 \| 91 0.19 \| 83 0.23 \| 78 0.27 \| 74 0.31 \| 68 0.38 \| 63 0.44 \| 60 0.5 \| 55 0.61 Tabulated output torque 91 N·m Manufacturer specification Configuration: 8E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 126 0.09 \| 103 0.14 \| 91 0.19 \| 83 0.23 \| 78 0.27 \| 74 0.31 \| 68 0.38 \| 63 0.44 \| 60 0.5 \| 55 0.61 Tabulated output torque 83 N·m Manufacturer specification Configuration: 8E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 126 0.09 \| 103 0.14 \| 91 0.19 \| 83 0.23 \| 78 0.27 \| 74 0.31 \| 68 0.38 \| 63 0.44 \| 60 0.5 \| 55 0.61 Tabulated output torque 78 N·m Manufacturer specification Configuration: 8E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 126 0.09 \| 103 0.14 \| 91 0.19 \| 83 0.23 \| 78 0.27 \| 74 0.31 \| 68 0.38 \| 63 0.44 \| 60 0.5 \| 55 0.61 Tabulated output torque 74 N·m Manufacturer specification Configuration: 8E; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 30 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 126 0.09 \| 103 0.14 \| 91 0.19 \| 83 0.23 \| 78 0.27 \| 74 0.31 \| 68 0.38 \| 63 0.44 \| 60 0.5 \| 55 0.61 Tabulated output torque 68 N·m Manufacturer specification Configuration: 8E; Chinese-page table; output 40 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 40 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 126 0.09 \| 103 0.14 \| 91 0.19 \| 83 0.23 \| 78 0.27 \| 74 0.31 \| 68 0.38 \| 63 0.44 \| 60 0.5 \| 55 0.61 Tabulated output torque 63 N·m Manufacturer specification Configuration: 8E; Chinese-page table; output 50 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 50 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 126 0.09 \| 103 0.14 \| 91 0.19 \| 83 0.23 \| 78 0.27 \| 74 0.31 \| 68 0.38 \| 63 0.44 \| 60 0.5 \| 55 0.61 Tabulated output torque 126 N·m Manufacturer specification Configuration: 8E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 126 0.09 \| 103 0.14 \| 91 0.19 \| 83 0.23 \| 78 0.27 \| 74 0.31 \| 68 0.38 \| 63 0.44 \| 60 0.5 \| 55 0.61 Tabulated output torque 60 N·m Manufacturer specification Configuration: 8E; Chinese-page table; output 60 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 60 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 126 0.09 \| 103 0.14 \| 91 0.19 \| 83 0.23 \| 78 0.27 \| 74 0.31 \| 68 0.38 \| 63 0.44 \| 60 0.5 \| 55 0.61 Tabulated output torque 55 N·m Manufacturer specification Configuration: 8E; Chinese-page table; output 80 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 80 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 8E \| 126 0.09 \| 103 0.14 \| 91 0.19 \| 83 0.23 \| 78 0.27 \| 74 0.31 \| 68 0.38 \| 63 0.44 \| 60 0.5 \| 55 0.61
6E	1,760 NConfiguration: 6E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	322 N·mConfiguration: 6E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	80 arcsecConfiguration: 6E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	10 N·mConfiguration: 6E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Torque applied from the output side to start backdriving the reducer.	1.5 arcminConfiguration: 6E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	Full specifications Source-backed claims Specifications & evidence Source-backed claims. Configuration, workload and evidence type matter when comparing products. Allowable axial thrust 1,760 N Manufacturer specification Configuration: 6E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 31/43/53.5/59/79/103 \| 1.5 \| 1.5 \| 80 \| 58 \| 145 \| 290 \| 30 \| 100 \| 10 \| 80 \| 322 \| 1760 \| 65 Allowable overturning moment 322 N·m Manufacturer specification Configuration: 6E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 31/43/53.5/59/79/103 \| 1.5 \| 1.5 \| 80 \| 58 \| 145 \| 290 \| 30 \| 100 \| 10 \| 80 \| 322 \| 1760 \| 65 Angular transmission accuracy 80 arcsec Manufacturer specification Configuration: 6E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 31/43/53.5/59/79/103 \| 1.5 \| 1.5 \| 80 \| 58 \| 145 \| 290 \| 30 \| 100 \| 10 \| 80 \| 322 \| 1760 \| 65 Backdrive starting torque 10 N·m Manufacturer specification Configuration: 6E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Torque applied from the output side to start backdriving the reducer. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 31/43/53.5/59/79/103 \| 1.5 \| 1.5 \| 80 \| 58 \| 145 \| 290 \| 30 \| 100 \| 10 \| 80 \| 322 \| 1760 \| 65 Backlash 1.5 arcmin Manufacturer specification Configuration: 6E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 31/43/53.5/59/79/103 \| 1.5 \| 1.5 \| 80 \| 58 \| 145 \| 290 \| 30 \| 100 \| 10 \| 80 \| 322 \| 1760 \| 65 Drawing dimension a 122 mm Manufacturer specification Configuration: 6E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 122 \| 86 \| 103 \| 53 \| 2.5 Drawing dimension b 86 mm Manufacturer specification Configuration: 6E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 122 \| 86 \| 103 \| 53 \| 2.5 Drawing dimension c 103 mm Manufacturer specification Configuration: 6E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 122 \| 86 \| 103 \| 53 \| 2.5 Drawing dimension d 53 mm Manufacturer specification Configuration: 6E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 122 \| 86 \| 103 \| 53 \| 2.5 Gear reduction ratios 31/43/53.5/59/79/103 ratio Manufacturer specification Configuration: 6E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Carrier output; manufacturer says subtract 1 from the listed ratio if the pin-gear housing is the output. Ratios are listed options, not separately invented product identities. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 31/43/53.5/59/79/103 \| 1.5 \| 1.5 \| 80 \| 58 \| 145 \| 290 \| 30 \| 100 \| 10 \| 80 \| 322 \| 1760 \| 65 Lost motion 1.5 arcmin Manufacturer specification Configuration: 6E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Torsional angle at plus/minus 3% of rated torque. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 31/43/53.5/59/79/103 \| 1.5 \| 1.5 \| 80 \| 58 \| 145 \| 290 \| 30 \| 100 \| 10 \| 80 \| 322 \| 1760 \| 65 Mass 2.5 kg Manufacturer specification Configuration: 6E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 122 \| 86 \| 103 \| 53 \| 2.5 Maximum impact torque 290 N·m Manufacturer specification Configuration: 6E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 31/43/53.5/59/79/103 \| 1.5 \| 1.5 \| 80 \| 58 \| 145 \| 290 \| 30 \| 100 \| 10 \| 80 \| 322 \| 1760 \| 65 Maximum output speed 100 rpm Manufacturer specification Configuration: 6E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 31/43/53.5/59/79/103 \| 1.5 \| 1.5 \| 80 \| 58 \| 145 \| 290 \| 30 \| 100 \| 10 \| 80 \| 322 \| 1760 \| 65 Rated efficiency 80 % Manufacturer specification Configuration: 6E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 31/43/53.5/59/79/103 \| 1.5 \| 1.5 \| 80 \| 58 \| 145 \| 290 \| 30 \| 100 \| 10 \| 80 \| 322 \| 1760 \| 65 Rated noise 65 dB Manufacturer specification Configuration: 6E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. No load; input speed no greater than 2000 rpm and output speed no greater than the model rated speed (30 rpm). Test distance and weighting are not specified. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 31/43/53.5/59/79/103 \| 1.5 \| 1.5 \| 80 \| 58 \| 145 \| 290 \| 30 \| 100 \| 10 \| 80 \| 322 \| 1760 \| 65 Rated output speed 30 rpm Manufacturer specification Configuration: 6E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 31/43/53.5/59/79/103 \| 1.5 \| 1.5 \| 80 \| 58 \| 145 \| 290 \| 30 \| 100 \| 10 \| 80 \| 322 \| 1760 \| 65 Rated output torque 58 N·m Manufacturer specification Configuration: 6E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Rated output speed 30 rpm as printed in the same row. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 31/43/53.5/59/79/103 \| 1.5 \| 1.5 \| 80 \| 58 \| 145 \| 290 \| 30 \| 100 \| 10 \| 80 \| 322 \| 1760 \| 65 Start stop torque 145 N·m Manufacturer specification Configuration: 6E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 31/43/53.5/59/79/103 \| 1.5 \| 1.5 \| 80 \| 58 \| 145 \| 290 \| 30 \| 100 \| 10 \| 80 \| 322 \| 1760 \| 65 Tabulated input power 0.11 kW Manufacturer specification Configuration: 6E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 101 0.07 \| 81 0.11 \| 72 0.15 \| 66 0.19 \| 62 0.22 \| 58 0.25 \| 54 0.3 \| 50 0.35 \| 47 0.39 \| 43 0.48 Tabulated input power 0.15 kW Manufacturer specification Configuration: 6E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 101 0.07 \| 81 0.11 \| 72 0.15 \| 66 0.19 \| 62 0.22 \| 58 0.25 \| 54 0.3 \| 50 0.35 \| 47 0.39 \| 43 0.48 Tabulated input power 0.19 kW Manufacturer specification Configuration: 6E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 101 0.07 \| 81 0.11 \| 72 0.15 \| 66 0.19 \| 62 0.22 \| 58 0.25 \| 54 0.3 \| 50 0.35 \| 47 0.39 \| 43 0.48 Tabulated input power 0.22 kW Manufacturer specification Configuration: 6E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 101 0.07 \| 81 0.11 \| 72 0.15 \| 66 0.19 \| 62 0.22 \| 58 0.25 \| 54 0.3 \| 50 0.35 \| 47 0.39 \| 43 0.48 Tabulated input power 0.25 kW Manufacturer specification Configuration: 6E; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 30 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 101 0.07 \| 81 0.11 \| 72 0.15 \| 66 0.19 \| 62 0.22 \| 58 0.25 \| 54 0.3 \| 50 0.35 \| 47 0.39 \| 43 0.48 Tabulated input power 0.3 kW Manufacturer specification Configuration: 6E; Chinese-page table; output 40 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 40 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 101 0.07 \| 81 0.11 \| 72 0.15 \| 66 0.19 \| 62 0.22 \| 58 0.25 \| 54 0.3 \| 50 0.35 \| 47 0.39 \| 43 0.48 Tabulated input power 0.35 kW Manufacturer specification Configuration: 6E; Chinese-page table; output 50 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 50 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 101 0.07 \| 81 0.11 \| 72 0.15 \| 66 0.19 \| 62 0.22 \| 58 0.25 \| 54 0.3 \| 50 0.35 \| 47 0.39 \| 43 0.48 Tabulated input power 0.07 kW Manufacturer specification Configuration: 6E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 101 0.07 \| 81 0.11 \| 72 0.15 \| 66 0.19 \| 62 0.22 \| 58 0.25 \| 54 0.3 \| 50 0.35 \| 47 0.39 \| 43 0.48 Tabulated input power 0.39 kW Manufacturer specification Configuration: 6E; Chinese-page table; output 60 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 60 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 101 0.07 \| 81 0.11 \| 72 0.15 \| 66 0.19 \| 62 0.22 \| 58 0.25 \| 54 0.3 \| 50 0.35 \| 47 0.39 \| 43 0.48 Tabulated input power 0.48 kW Manufacturer specification Configuration: 6E; Chinese-page table; output 80 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 80 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 101 0.07 \| 81 0.11 \| 72 0.15 \| 66 0.19 \| 62 0.22 \| 58 0.25 \| 54 0.3 \| 50 0.35 \| 47 0.39 \| 43 0.48 Tabulated output torque 81 N·m Manufacturer specification Configuration: 6E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 101 0.07 \| 81 0.11 \| 72 0.15 \| 66 0.19 \| 62 0.22 \| 58 0.25 \| 54 0.3 \| 50 0.35 \| 47 0.39 \| 43 0.48 Tabulated output torque 72 N·m Manufacturer specification Configuration: 6E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 101 0.07 \| 81 0.11 \| 72 0.15 \| 66 0.19 \| 62 0.22 \| 58 0.25 \| 54 0.3 \| 50 0.35 \| 47 0.39 \| 43 0.48 Tabulated output torque 66 N·m Manufacturer specification Configuration: 6E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 101 0.07 \| 81 0.11 \| 72 0.15 \| 66 0.19 \| 62 0.22 \| 58 0.25 \| 54 0.3 \| 50 0.35 \| 47 0.39 \| 43 0.48 Tabulated output torque 62 N·m Manufacturer specification Configuration: 6E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 101 0.07 \| 81 0.11 \| 72 0.15 \| 66 0.19 \| 62 0.22 \| 58 0.25 \| 54 0.3 \| 50 0.35 \| 47 0.39 \| 43 0.48 Tabulated output torque 58 N·m Manufacturer specification Configuration: 6E; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 30 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 101 0.07 \| 81 0.11 \| 72 0.15 \| 66 0.19 \| 62 0.22 \| 58 0.25 \| 54 0.3 \| 50 0.35 \| 47 0.39 \| 43 0.48 Tabulated output torque 54 N·m Manufacturer specification Configuration: 6E; Chinese-page table; output 40 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 40 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 101 0.07 \| 81 0.11 \| 72 0.15 \| 66 0.19 \| 62 0.22 \| 58 0.25 \| 54 0.3 \| 50 0.35 \| 47 0.39 \| 43 0.48 Tabulated output torque 50 N·m Manufacturer specification Configuration: 6E; Chinese-page table; output 50 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 50 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 101 0.07 \| 81 0.11 \| 72 0.15 \| 66 0.19 \| 62 0.22 \| 58 0.25 \| 54 0.3 \| 50 0.35 \| 47 0.39 \| 43 0.48 Tabulated output torque 101 N·m Manufacturer specification Configuration: 6E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 101 0.07 \| 81 0.11 \| 72 0.15 \| 66 0.19 \| 62 0.22 \| 58 0.25 \| 54 0.3 \| 50 0.35 \| 47 0.39 \| 43 0.48 Tabulated output torque 47 N·m Manufacturer specification Configuration: 6E; Chinese-page table; output 60 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 60 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 101 0.07 \| 81 0.11 \| 72 0.15 \| 66 0.19 \| 62 0.22 \| 58 0.25 \| 54 0.3 \| 50 0.35 \| 47 0.39 \| 43 0.48 Tabulated output torque 43 N·m Manufacturer specification Configuration: 6E; Chinese-page table; output 80 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 80 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 6E \| 101 0.07 \| 81 0.11 \| 72 0.15 \| 66 0.19 \| 62 0.22 \| 58 0.25 \| 54 0.3 \| 50 0.35 \| 47 0.39 \| 43 0.48
15E	2,330 NConfiguration: 15E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	455 N·mConfiguration: 15E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	70 arcsecConfiguration: 15E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	21 N·mConfiguration: 15E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Torque applied from the output side to start backdriving the reducer.	1 arcminConfiguration: 15E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	Full specifications Source-backed claims Specifications & evidence Source-backed claims. Configuration, workload and evidence type matter when comparing products. Allowable axial thrust 2,330 N Manufacturer specification Configuration: 15E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 31/56.26/79 \| 1 \| 1 \| 70 \| 137 \| 343 \| 685 \| 15 \| 100 \| 21 \| 80 \| 455 \| 2330 \| 65 Allowable overturning moment 455 N·m Manufacturer specification Configuration: 15E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 31/56.26/79 \| 1 \| 1 \| 70 \| 137 \| 343 \| 685 \| 15 \| 100 \| 21 \| 80 \| 455 \| 2330 \| 65 Angular transmission accuracy 70 arcsec Manufacturer specification Configuration: 15E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 31/56.26/79 \| 1 \| 1 \| 70 \| 137 \| 343 \| 685 \| 15 \| 100 \| 21 \| 80 \| 455 \| 2330 \| 65 Backdrive starting torque 21 N·m Manufacturer specification Configuration: 15E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Torque applied from the output side to start backdriving the reducer. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 31/56.26/79 \| 1 \| 1 \| 70 \| 137 \| 343 \| 685 \| 15 \| 100 \| 21 \| 80 \| 455 \| 2330 \| 65 Backlash 1 arcmin Manufacturer specification Configuration: 15E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 31/56.26/79 \| 1 \| 1 \| 70 \| 137 \| 343 \| 685 \| 15 \| 100 \| 21 \| 80 \| 455 \| 2330 \| 65 Drawing dimension a 125.3 mm Manufacturer specification Configuration: 15E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 125.3 \| 94 \| 125 \| 57.7 \| 3.2 Drawing dimension b 94 mm Manufacturer specification Configuration: 15E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 125.3 \| 94 \| 125 \| 57.7 \| 3.2 Drawing dimension c 125 mm Manufacturer specification Configuration: 15E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 125.3 \| 94 \| 125 \| 57.7 \| 3.2 Drawing dimension d 57.7 mm Manufacturer specification Configuration: 15E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 125.3 \| 94 \| 125 \| 57.7 \| 3.2 Gear reduction ratios 31/56.26/79 ratio Manufacturer specification Configuration: 15E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Carrier output; manufacturer says subtract 1 from the listed ratio if the pin-gear housing is the output. Ratios are listed options, not separately invented product identities. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 31/56.26/79 \| 1 \| 1 \| 70 \| 137 \| 343 \| 685 \| 15 \| 100 \| 21 \| 80 \| 455 \| 2330 \| 65 Lost motion 1 arcmin Manufacturer specification Configuration: 15E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Torsional angle at plus/minus 3% of rated torque. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 31/56.26/79 \| 1 \| 1 \| 70 \| 137 \| 343 \| 685 \| 15 \| 100 \| 21 \| 80 \| 455 \| 2330 \| 65 Mass 3.2 kg Manufacturer specification Configuration: 15E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 125.3 \| 94 \| 125 \| 57.7 \| 3.2 Maximum impact torque 685 N·m Manufacturer specification Configuration: 15E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 31/56.26/79 \| 1 \| 1 \| 70 \| 137 \| 343 \| 685 \| 15 \| 100 \| 21 \| 80 \| 455 \| 2330 \| 65 Maximum output speed 100 rpm Manufacturer specification Configuration: 15E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 31/56.26/79 \| 1 \| 1 \| 70 \| 137 \| 343 \| 685 \| 15 \| 100 \| 21 \| 80 \| 455 \| 2330 \| 65 Rated efficiency 80 % Manufacturer specification Configuration: 15E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 31/56.26/79 \| 1 \| 1 \| 70 \| 137 \| 343 \| 685 \| 15 \| 100 \| 21 \| 80 \| 455 \| 2330 \| 65 Rated noise 65 dB Manufacturer specification Configuration: 15E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. No load; input speed no greater than 2000 rpm and output speed no greater than the model rated speed (15 rpm). Test distance and weighting are not specified. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 31/56.26/79 \| 1 \| 1 \| 70 \| 137 \| 343 \| 685 \| 15 \| 100 \| 21 \| 80 \| 455 \| 2330 \| 65 Rated output speed 15 rpm Manufacturer specification Configuration: 15E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 31/56.26/79 \| 1 \| 1 \| 70 \| 137 \| 343 \| 685 \| 15 \| 100 \| 21 \| 80 \| 455 \| 2330 \| 65 Rated output torque 137 N·m Manufacturer specification Configuration: 15E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Rated output speed 15 rpm as printed in the same row. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 31/56.26/79 \| 1 \| 1 \| 70 \| 137 \| 343 \| 685 \| 15 \| 100 \| 21 \| 80 \| 455 \| 2330 \| 65 Start stop torque 343 N·m Manufacturer specification Configuration: 15E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 31/56.26/79 \| 1 \| 1 \| 70 \| 137 \| 343 \| 685 \| 15 \| 100 \| 21 \| 80 \| 455 \| 2330 \| 65 Tabulated input power 0.22 kW Manufacturer specification Configuration: 15E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 191 0.13 \| 155 0.22 \| 137 0.29 \| 125 0.35 \| 118 0.41 \| 112 0.49 \| 102 0.57 \| 96 0.67 \| 91 0.76 \| 83 0.93 Tabulated input power 0.29 kW Manufacturer specification Configuration: 15E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 191 0.13 \| 155 0.22 \| 137 0.29 \| 125 0.35 \| 118 0.41 \| 112 0.49 \| 102 0.57 \| 96 0.67 \| 91 0.76 \| 83 0.93 Tabulated input power 0.35 kW Manufacturer specification Configuration: 15E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 191 0.13 \| 155 0.22 \| 137 0.29 \| 125 0.35 \| 118 0.41 \| 112 0.49 \| 102 0.57 \| 96 0.67 \| 91 0.76 \| 83 0.93 Tabulated input power 0.41 kW Manufacturer specification Configuration: 15E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 191 0.13 \| 155 0.22 \| 137 0.29 \| 125 0.35 \| 118 0.41 \| 112 0.49 \| 102 0.57 \| 96 0.67 \| 91 0.76 \| 83 0.93 Tabulated input power 0.49 kW Manufacturer specification Configuration: 15E; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 30 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 191 0.13 \| 155 0.22 \| 137 0.29 \| 125 0.35 \| 118 0.41 \| 112 0.49 \| 102 0.57 \| 96 0.67 \| 91 0.76 \| 83 0.93 Tabulated input power 0.57 kW Manufacturer specification Configuration: 15E; Chinese-page table; output 40 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 40 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 191 0.13 \| 155 0.22 \| 137 0.29 \| 125 0.35 \| 118 0.41 \| 112 0.49 \| 102 0.57 \| 96 0.67 \| 91 0.76 \| 83 0.93 Tabulated input power 0.67 kW Manufacturer specification Configuration: 15E; Chinese-page table; output 50 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 50 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 191 0.13 \| 155 0.22 \| 137 0.29 \| 125 0.35 \| 118 0.41 \| 112 0.49 \| 102 0.57 \| 96 0.67 \| 91 0.76 \| 83 0.93 Tabulated input power 0.13 kW Manufacturer specification Configuration: 15E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 191 0.13 \| 155 0.22 \| 137 0.29 \| 125 0.35 \| 118 0.41 \| 112 0.49 \| 102 0.57 \| 96 0.67 \| 91 0.76 \| 83 0.93 Tabulated input power 0.76 kW Manufacturer specification Configuration: 15E; Chinese-page table; output 60 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 60 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 191 0.13 \| 155 0.22 \| 137 0.29 \| 125 0.35 \| 118 0.41 \| 112 0.49 \| 102 0.57 \| 96 0.67 \| 91 0.76 \| 83 0.93 Tabulated input power 0.93 kW Manufacturer specification Configuration: 15E; Chinese-page table; output 80 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 80 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 191 0.13 \| 155 0.22 \| 137 0.29 \| 125 0.35 \| 118 0.41 \| 112 0.49 \| 102 0.57 \| 96 0.67 \| 91 0.76 \| 83 0.93 Tabulated output torque 155 N·m Manufacturer specification Configuration: 15E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 191 0.13 \| 155 0.22 \| 137 0.29 \| 125 0.35 \| 118 0.41 \| 112 0.49 \| 102 0.57 \| 96 0.67 \| 91 0.76 \| 83 0.93 Tabulated output torque 137 N·m Manufacturer specification Configuration: 15E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 191 0.13 \| 155 0.22 \| 137 0.29 \| 125 0.35 \| 118 0.41 \| 112 0.49 \| 102 0.57 \| 96 0.67 \| 91 0.76 \| 83 0.93 Tabulated output torque 125 N·m Manufacturer specification Configuration: 15E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 191 0.13 \| 155 0.22 \| 137 0.29 \| 125 0.35 \| 118 0.41 \| 112 0.49 \| 102 0.57 \| 96 0.67 \| 91 0.76 \| 83 0.93 Tabulated output torque 118 N·m Manufacturer specification Configuration: 15E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 191 0.13 \| 155 0.22 \| 137 0.29 \| 125 0.35 \| 118 0.41 \| 112 0.49 \| 102 0.57 \| 96 0.67 \| 91 0.76 \| 83 0.93 Tabulated output torque 112 N·m Manufacturer specification Configuration: 15E; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 30 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 191 0.13 \| 155 0.22 \| 137 0.29 \| 125 0.35 \| 118 0.41 \| 112 0.49 \| 102 0.57 \| 96 0.67 \| 91 0.76 \| 83 0.93 Tabulated output torque 102 N·m Manufacturer specification Configuration: 15E; Chinese-page table; output 40 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 40 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 191 0.13 \| 155 0.22 \| 137 0.29 \| 125 0.35 \| 118 0.41 \| 112 0.49 \| 102 0.57 \| 96 0.67 \| 91 0.76 \| 83 0.93 Tabulated output torque 96 N·m Manufacturer specification Configuration: 15E; Chinese-page table; output 50 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 50 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 191 0.13 \| 155 0.22 \| 137 0.29 \| 125 0.35 \| 118 0.41 \| 112 0.49 \| 102 0.57 \| 96 0.67 \| 91 0.76 \| 83 0.93 Tabulated output torque 191 N·m Manufacturer specification Configuration: 15E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 191 0.13 \| 155 0.22 \| 137 0.29 \| 125 0.35 \| 118 0.41 \| 112 0.49 \| 102 0.57 \| 96 0.67 \| 91 0.76 \| 83 0.93 Tabulated output torque 91 N·m Manufacturer specification Configuration: 15E; Chinese-page table; output 60 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 60 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 191 0.13 \| 155 0.22 \| 137 0.29 \| 125 0.35 \| 118 0.41 \| 112 0.49 \| 102 0.57 \| 96 0.67 \| 91 0.76 \| 83 0.93 Tabulated output torque 83 N·m Manufacturer specification Configuration: 15E; Chinese-page table; output 80 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 80 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 15E \| 191 0.13 \| 155 0.22 \| 137 0.29 \| 125 0.35 \| 118 0.41 \| 112 0.49 \| 102 0.57 \| 96 0.67 \| 91 0.76 \| 83 0.93
5E	1,190 NConfiguration: 5E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	197 N·mConfiguration: 5E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	90 arcsecConfiguration: 5E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	8 N·mConfiguration: 5E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Torque applied from the output side to start backdriving the reducer.	1.5 arcminConfiguration: 5E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	Full specifications Source-backed claims Specifications & evidence Source-backed claims. Configuration, workload and evidence type matter when comparing products. Allowable axial thrust 1,190 N Manufacturer specification Configuration: 5E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 21/31/49/68.5/91/106 \| 1.5 \| 1.5 \| 90 \| 49 \| 122 \| 245 \| 40 \| 120 \| 8 \| 80 \| 197 \| 1190 \| 65 Allowable overturning moment 197 N·m Manufacturer specification Configuration: 5E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 21/31/49/68.5/91/106 \| 1.5 \| 1.5 \| 90 \| 49 \| 122 \| 245 \| 40 \| 120 \| 8 \| 80 \| 197 \| 1190 \| 65 Angular transmission accuracy 90 arcsec Manufacturer specification Configuration: 5E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 21/31/49/68.5/91/106 \| 1.5 \| 1.5 \| 90 \| 49 \| 122 \| 245 \| 40 \| 120 \| 8 \| 80 \| 197 \| 1190 \| 65 Backdrive starting torque 8 N·m Manufacturer specification Configuration: 5E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Torque applied from the output side to start backdriving the reducer. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 21/31/49/68.5/91/106 \| 1.5 \| 1.5 \| 90 \| 49 \| 122 \| 245 \| 40 \| 120 \| 8 \| 80 \| 197 \| 1190 \| 65 Backlash 1.5 arcmin Manufacturer specification Configuration: 5E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 21/31/49/68.5/91/106 \| 1.5 \| 1.5 \| 90 \| 49 \| 122 \| 245 \| 40 \| 120 \| 8 \| 80 \| 197 \| 1190 \| 65 Drawing dimension a 93 mm Manufacturer specification Configuration: 5E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 93 \| 63 \| 72 \| 49.5 \| 1.5 Drawing dimension b 63 mm Manufacturer specification Configuration: 5E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 93 \| 63 \| 72 \| 49.5 \| 1.5 Drawing dimension c 72 mm Manufacturer specification Configuration: 5E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 93 \| 63 \| 72 \| 49.5 \| 1.5 Drawing dimension d 49.5 mm Manufacturer specification Configuration: 5E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 93 \| 63 \| 72 \| 49.5 \| 1.5 Gear reduction ratios 21/31/49/68.5/91/106 ratio Manufacturer specification Configuration: 5E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Carrier output; manufacturer says subtract 1 from the listed ratio if the pin-gear housing is the output. Ratios are listed options, not separately invented product identities. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 21/31/49/68.5/91/106 \| 1.5 \| 1.5 \| 90 \| 49 \| 122 \| 245 \| 40 \| 120 \| 8 \| 80 \| 197 \| 1190 \| 65 Lost motion 1.5 arcmin Manufacturer specification Configuration: 5E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Torsional angle at plus/minus 3% of rated torque. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 21/31/49/68.5/91/106 \| 1.5 \| 1.5 \| 90 \| 49 \| 122 \| 245 \| 40 \| 120 \| 8 \| 80 \| 197 \| 1190 \| 65 Mass 1.5 kg Manufacturer specification Configuration: 5E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 93 \| 63 \| 72 \| 49.5 \| 1.5 Maximum impact torque 245 N·m Manufacturer specification Configuration: 5E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 21/31/49/68.5/91/106 \| 1.5 \| 1.5 \| 90 \| 49 \| 122 \| 245 \| 40 \| 120 \| 8 \| 80 \| 197 \| 1190 \| 65 Maximum output speed 120 rpm Manufacturer specification Configuration: 5E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 21/31/49/68.5/91/106 \| 1.5 \| 1.5 \| 90 \| 49 \| 122 \| 245 \| 40 \| 120 \| 8 \| 80 \| 197 \| 1190 \| 65 Rated efficiency 80 % Manufacturer specification Configuration: 5E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 21/31/49/68.5/91/106 \| 1.5 \| 1.5 \| 90 \| 49 \| 122 \| 245 \| 40 \| 120 \| 8 \| 80 \| 197 \| 1190 \| 65 Rated noise 65 dB Manufacturer specification Configuration: 5E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. No load; input speed no greater than 2000 rpm and output speed no greater than the model rated speed (40 rpm). Test distance and weighting are not specified. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 21/31/49/68.5/91/106 \| 1.5 \| 1.5 \| 90 \| 49 \| 122 \| 245 \| 40 \| 120 \| 8 \| 80 \| 197 \| 1190 \| 65 Rated output speed 40 rpm Manufacturer specification Configuration: 5E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 21/31/49/68.5/91/106 \| 1.5 \| 1.5 \| 90 \| 49 \| 122 \| 245 \| 40 \| 120 \| 8 \| 80 \| 197 \| 1190 \| 65 Rated output torque 49 N·m Manufacturer specification Configuration: 5E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Rated output speed 40 rpm as printed in the same row. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 21/31/49/68.5/91/106 \| 1.5 \| 1.5 \| 90 \| 49 \| 122 \| 245 \| 40 \| 120 \| 8 \| 80 \| 197 \| 1190 \| 65 Start stop torque 122 N·m Manufacturer specification Configuration: 5E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 21/31/49/68.5/91/106 \| 1.5 \| 1.5 \| 90 \| 49 \| 122 \| 245 \| 40 \| 120 \| 8 \| 80 \| 197 \| 1190 \| 65 Tabulated input power 0.1 kW Manufacturer specification Configuration: 5E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 91 0.06 \| 74 0.1 \| 66 0.14 \| 60 0.17 \| 56 0.2 \| 53 0.22 \| 49 0.27 \| 46 0.32 \| 43 0.36 \| 40 0.44 Tabulated input power 0.14 kW Manufacturer specification Configuration: 5E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 91 0.06 \| 74 0.1 \| 66 0.14 \| 60 0.17 \| 56 0.2 \| 53 0.22 \| 49 0.27 \| 46 0.32 \| 43 0.36 \| 40 0.44 Tabulated input power 0.17 kW Manufacturer specification Configuration: 5E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 91 0.06 \| 74 0.1 \| 66 0.14 \| 60 0.17 \| 56 0.2 \| 53 0.22 \| 49 0.27 \| 46 0.32 \| 43 0.36 \| 40 0.44 Tabulated input power 0.2 kW Manufacturer specification Configuration: 5E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 91 0.06 \| 74 0.1 \| 66 0.14 \| 60 0.17 \| 56 0.2 \| 53 0.22 \| 49 0.27 \| 46 0.32 \| 43 0.36 \| 40 0.44 Tabulated input power 0.22 kW Manufacturer specification Configuration: 5E; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 30 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 91 0.06 \| 74 0.1 \| 66 0.14 \| 60 0.17 \| 56 0.2 \| 53 0.22 \| 49 0.27 \| 46 0.32 \| 43 0.36 \| 40 0.44 Tabulated input power 0.27 kW Manufacturer specification Configuration: 5E; Chinese-page table; output 40 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 40 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 91 0.06 \| 74 0.1 \| 66 0.14 \| 60 0.17 \| 56 0.2 \| 53 0.22 \| 49 0.27 \| 46 0.32 \| 43 0.36 \| 40 0.44 Tabulated input power 0.32 kW Manufacturer specification Configuration: 5E; Chinese-page table; output 50 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 50 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 91 0.06 \| 74 0.1 \| 66 0.14 \| 60 0.17 \| 56 0.2 \| 53 0.22 \| 49 0.27 \| 46 0.32 \| 43 0.36 \| 40 0.44 Tabulated input power 0.06 kW Manufacturer specification Configuration: 5E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 91 0.06 \| 74 0.1 \| 66 0.14 \| 60 0.17 \| 56 0.2 \| 53 0.22 \| 49 0.27 \| 46 0.32 \| 43 0.36 \| 40 0.44 Tabulated input power 0.36 kW Manufacturer specification Configuration: 5E; Chinese-page table; output 60 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 60 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 91 0.06 \| 74 0.1 \| 66 0.14 \| 60 0.17 \| 56 0.2 \| 53 0.22 \| 49 0.27 \| 46 0.32 \| 43 0.36 \| 40 0.44 Tabulated input power 0.44 kW Manufacturer specification Configuration: 5E; Chinese-page table; output 80 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 80 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 91 0.06 \| 74 0.1 \| 66 0.14 \| 60 0.17 \| 56 0.2 \| 53 0.22 \| 49 0.27 \| 46 0.32 \| 43 0.36 \| 40 0.44 Tabulated output torque 74 N·m Manufacturer specification Configuration: 5E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 91 0.06 \| 74 0.1 \| 66 0.14 \| 60 0.17 \| 56 0.2 \| 53 0.22 \| 49 0.27 \| 46 0.32 \| 43 0.36 \| 40 0.44 Tabulated output torque 66 N·m Manufacturer specification Configuration: 5E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 91 0.06 \| 74 0.1 \| 66 0.14 \| 60 0.17 \| 56 0.2 \| 53 0.22 \| 49 0.27 \| 46 0.32 \| 43 0.36 \| 40 0.44 Tabulated output torque 60 N·m Manufacturer specification Configuration: 5E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 91 0.06 \| 74 0.1 \| 66 0.14 \| 60 0.17 \| 56 0.2 \| 53 0.22 \| 49 0.27 \| 46 0.32 \| 43 0.36 \| 40 0.44 Tabulated output torque 56 N·m Manufacturer specification Configuration: 5E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 91 0.06 \| 74 0.1 \| 66 0.14 \| 60 0.17 \| 56 0.2 \| 53 0.22 \| 49 0.27 \| 46 0.32 \| 43 0.36 \| 40 0.44 Tabulated output torque 53 N·m Manufacturer specification Configuration: 5E; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 30 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 91 0.06 \| 74 0.1 \| 66 0.14 \| 60 0.17 \| 56 0.2 \| 53 0.22 \| 49 0.27 \| 46 0.32 \| 43 0.36 \| 40 0.44 Tabulated output torque 49 N·m Manufacturer specification Configuration: 5E; Chinese-page table; output 40 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 40 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 91 0.06 \| 74 0.1 \| 66 0.14 \| 60 0.17 \| 56 0.2 \| 53 0.22 \| 49 0.27 \| 46 0.32 \| 43 0.36 \| 40 0.44 Tabulated output torque 46 N·m Manufacturer specification Configuration: 5E; Chinese-page table; output 50 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 50 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 91 0.06 \| 74 0.1 \| 66 0.14 \| 60 0.17 \| 56 0.2 \| 53 0.22 \| 49 0.27 \| 46 0.32 \| 43 0.36 \| 40 0.44 Tabulated output torque 91 N·m Manufacturer specification Configuration: 5E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 91 0.06 \| 74 0.1 \| 66 0.14 \| 60 0.17 \| 56 0.2 \| 53 0.22 \| 49 0.27 \| 46 0.32 \| 43 0.36 \| 40 0.44 Tabulated output torque 43 N·m Manufacturer specification Configuration: 5E; Chinese-page table; output 60 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 60 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 91 0.06 \| 74 0.1 \| 66 0.14 \| 60 0.17 \| 56 0.2 \| 53 0.22 \| 49 0.27 \| 46 0.32 \| 43 0.36 \| 40 0.44 Tabulated output torque 40 N·m Manufacturer specification Configuration: 5E; Chinese-page table; output 80 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 80 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 5E \| 91 0.06 \| 74 0.1 \| 66 0.14 \| 60 0.17 \| 56 0.2 \| 53 0.22 \| 49 0.27 \| 46 0.32 \| 43 0.36 \| 40 0.44
20E	3,920 NConfiguration: 20E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. 3,920 NConfiguration: 20E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate.	882 N·mConfiguration: 20E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. 880 N·mConfiguration: 20E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate.	60 arcsecConfiguration: 20E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate.	42 N·mConfiguration: 20E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Torque applied from the output side to start backdriving the reducer.	1 arcminConfiguration: 20E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate.	Full specifications Source-backed claims Specifications & evidence Source-backed claims. Configuration, workload and evidence type matter when comparing products. Allowable axial thrust 3,920 N Manufacturer specification Configuration: 20E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 57/81/105/121/141/161 \| 1 \| 1 \| 60 \| 167 \| 417 \| 835 \| 15 \| 75 \| 42 \| 80 \| 882 \| 3920 \| 70 Allowable axial thrust 3,920 N Reported claim Configuration: 20E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Allowable thrust force (N) \| 3920 \| 5190 \| 7840 \| 10770 \| 14780 \| 19600 \| 24500 Allowable overturning moment 882 N·m Manufacturer specification Configuration: 20E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 57/81/105/121/141/161 \| 1 \| 1 \| 60 \| 167 \| 417 \| 835 \| 15 \| 75 \| 42 \| 80 \| 882 \| 3920 \| 70 Allowable overturning moment 880 N·m Reported claim Configuration: 20E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Allowable moment (Nm) \| 880 \| 1160 \| 2150 \| 2940 \| 3900 \| 7050 \| 8800 Angular transmission accuracy 60 arcsec Manufacturer specification Configuration: 20E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 57/81/105/121/141/161 \| 1 \| 1 \| 60 \| 167 \| 417 \| 835 \| 15 \| 75 \| 42 \| 80 \| 882 \| 3920 \| 70 Backdrive starting torque 42 N·m Manufacturer specification Configuration: 20E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Torque applied from the output side to start backdriving the reducer. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 57/81/105/121/141/161 \| 1 \| 1 \| 60 \| 167 \| 417 \| 835 \| 15 \| 75 \| 42 \| 80 \| 882 \| 3920 \| 70 Backlash 1 arcmin Manufacturer specification Configuration: 20E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 57/81/105/121/141/161 \| 1 \| 1 \| 60 \| 167 \| 417 \| 835 \| 15 \| 75 \| 42 \| 80 \| 882 \| 3920 \| 70 Backlash or lost motion 1 arcmin Reported claim Configuration: 20E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Manufacturer combines Backlash/Lost motion in one row; do not treat it as two independently measured entries. Zhenkang E-series English technical parameter and dimensional table Backlash/Lost motion (arc.min) \| 1 \| 0.8 \| 0.8 \| 0.7 \| 0.6 \| 0.5 \| 0.5 Drawing dimension a 145 mm Manufacturer specification Configuration: 20E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 145 \| 105 \| 123 \| 65 \| 4.7 Drawing dimension a 65 mm Reported claim Configuration: 20E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table A \| 65 \| 76 \| 84 \| 92.5 \| 104 \| 125 \| 140 Drawing dimension b 105 mm Manufacturer specification Configuration: 20E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 145 \| 105 \| 123 \| 65 \| 4.7 Drawing dimension b 124 h7 mm Reported claim Configuration: 20E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ B \| 124 h7 \| 160 h7 \| 190 h7 \| 208 h7 \| 240 h7 \| 284 h7 \| 328 h7 Drawing dimension c 123 mm Manufacturer specification Configuration: 20E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 145 \| 105 \| 123 \| 65 \| 4.7 Drawing dimension c 105 h6 mm Reported claim Configuration: 20E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ C \| 105 h6 \| 135 h7 \| 160 h7 \| 182 h7 \| 204 h7 \| 245 h7 \| 275 h7 Drawing dimension d 65 mm Manufacturer specification Configuration: 20E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 145 \| 105 \| 123 \| 65 \| 4.7 Drawing dimension d 123 h7 mm Reported claim Configuration: 20E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ D \| 123 h7 \| 160 h7 \| 190 h7 \| 200 \| 230 \| 280 \| 310 Drawing dimension e 145 mm Reported claim Configuration: 20E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ E \| 145 \| 190 \| 222 \| 244 h7 \| 280 h7 \| 325 h7 \| 370 h7 Drawing dimension f3 18 mm Reported claim Configuration: 20E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout F1-F2DeepF3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table F3 \| 18 \| 20 \| 15 \| 20 \| 15 \| 18 \| 20 Drawing dimension g 72 mm Reported claim Configuration: 20E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ G \| 72 \| 98 \| 142 \| 138 \| 180 \| 224 \| 250 Drawing dimension h3 18 mm Reported claim Configuration: 20E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout H1-H2DeepH3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table H3 \| 18 \| 20 \| 20 \| 20 \| 30 \| 32 \| 35 Drawing dimension i 65 mm Reported claim Configuration: 20E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ I \| 65 \| 85 \| 110 \| 100 \| 145 \| 172 \| 190 Drawing dimension k 6.8 mm Reported claim Configuration: 20E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout J-ΦK: hole count and hole diameter respectively. Zhenkang E-series English technical parameter and dimensional table Φ K \| 6.8 \| 9 \| 9 \| 11 \| 13 \| 13 \| 13 Drawing dimension l 135 mm Reported claim Configuration: 20E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ L \| 135 \| 175 \| 206 \| 226 \| 260 \| 304 \| 348 Drawing hole count f1 4 Reported claim Configuration: 20E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout F1-F2DeepF3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table F1 \| 4 \| 4 \| 12 \| 9 \| 15 \| 18 \| 21 Drawing hole count h1 2 Reported claim Configuration: 20E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout H1-H2DeepH3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table H1 \| 2 \| 2 \| 6 \| 3 \| 6 \| 6 \| 6 Drawing hole count j 16 Reported claim Configuration: 20E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout J-ΦK: hole count and hole diameter respectively. Zhenkang E-series English technical parameter and dimensional table J \| 16 \| 16 \| 16 \| 12 \| 12 \| 16 \| 24 Drawing thread f2 M10 Reported claim Configuration: 20E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout F1-F2DeepF3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table F2 \| M10 \| M14 \| M8 \| M12 \| M8 \| M10 \| M12 Drawing thread h2 M10 Reported claim Configuration: 20E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout H1-H2DeepH3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table H2 \| M10 \| M14 \| M10 \| M12 \| M16 \| M16 \| M16 Gear reduction ratios 57/81/105/121/141/161 ratio Manufacturer specification Configuration: 20E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Carrier output; manufacturer says subtract 1 from the listed ratio if the pin-gear housing is the output. Ratios are listed options, not separately invented product identities. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 57/81/105/121/141/161 \| 1 \| 1 \| 60 \| 167 \| 417 \| 835 \| 15 \| 75 \| 42 \| 80 \| 882 \| 3920 \| 70 Gear reduction ratios 57 / 81 / 105 / 121 / 141 / 161 ratio Reported claim Configuration: 20E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Gear reduction ratio \| 57 / 81 / 105 / 121 / 141 / 161 \| 57 / 81 / 105 / 121 / 153 \| 81 / 101 / 121 / 153 \| 81 / 111 / 161 \| 81 / 101 / 129 / 145 / 171 \| 81 / 101 / 129 / 141 / 171 / 185 / 201 \| 154.8 / 171 / 192.4 Lost motion 1 arcmin Manufacturer specification Configuration: 20E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Torsional angle at plus/minus 3% of rated torque. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 57/81/105/121/141/161 \| 1 \| 1 \| 60 \| 167 \| 417 \| 835 \| 15 \| 75 \| 42 \| 80 \| 882 \| 3920 \| 70 Mass 4.7 kg Manufacturer specification Configuration: 20E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 145 \| 105 \| 123 \| 65 \| 4.7 Mass 4.9 kg Reported claim Configuration: 20E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Weight (kg) \| 4.9 \| 9.5 \| 13.5 \| 17.5 \| 26.5 \| 44.5 \| 66.5 Maximum impact torque 835 N·m Manufacturer specification Configuration: 20E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 57/81/105/121/141/161 \| 1 \| 1 \| 60 \| 167 \| 417 \| 835 \| 15 \| 75 \| 42 \| 80 \| 882 \| 3920 \| 70 Maximum impact torque 900 N·m Reported claim Configuration: 20E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Maximum impact moment (Nm) \| 900 \| 2000 \| 4000 \| 5500 \| 8000 \| 16000 \| 22500 Maximum operation torque 450 N·m Reported claim Configuration: 20E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Source label is Maximum operation torque; it is not silently equated to Chinese Start/stop torque. Zhenkang E-series English technical parameter and dimensional table Maximum operation torque (Nm) \| 450 \| 1000 \| 2000 \| 2750 \| 4000 \| 8000 \| 11250 Maximum output speed 75 rpm Manufacturer specification Configuration: 20E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 57/81/105/121/141/161 \| 1 \| 1 \| 60 \| 167 \| 417 \| 835 \| 15 \| 75 \| 42 \| 80 \| 882 \| 3920 \| 70 Maximum output speed 75 rpm Reported claim Configuration: 20E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Maximum output RPM (r/min) \| 75 \| 70 \| 70 \| 50 \| 45 \| 35 \| 25 Rated efficiency 80 % Manufacturer specification Configuration: 20E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 57/81/105/121/141/161 \| 1 \| 1 \| 60 \| 167 \| 417 \| 835 \| 15 \| 75 \| 42 \| 80 \| 882 \| 3920 \| 70 Rated noise 70 dB Manufacturer specification Configuration: 20E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. No load; input speed no greater than 2000 rpm and output speed no greater than the model rated speed (15 rpm). Test distance and weighting are not specified. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 57/81/105/121/141/161 \| 1 \| 1 \| 60 \| 167 \| 417 \| 835 \| 15 \| 75 \| 42 \| 80 \| 882 \| 3920 \| 70 Rated output speed 15 rpm Manufacturer specification Configuration: 20E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 57/81/105/121/141/161 \| 1 \| 1 \| 60 \| 167 \| 417 \| 835 \| 15 \| 75 \| 42 \| 80 \| 882 \| 3920 \| 70 Rated output torque 167 N·m Manufacturer specification Configuration: 20E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Rated output speed 15 rpm as printed in the same row. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 57/81/105/121/141/161 \| 1 \| 1 \| 60 \| 167 \| 417 \| 835 \| 15 \| 75 \| 42 \| 80 \| 882 \| 3920 \| 70 Rated output torque 180 N·m Reported claim Configuration: 20E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Rated torque at output speed 15 rpm per footnote1. Zhenkang E-series English technical parameter and dimensional table Rated torque (Nm) ① \| 180 \| 400 \| 800 \| 1100 \| 1600 \| 3200 \| 4500 Start stop torque 417 N·m Manufacturer specification Configuration: 20E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 57/81/105/121/141/161 \| 1 \| 1 \| 60 \| 167 \| 417 \| 835 \| 15 \| 75 \| 42 \| 80 \| 882 \| 3920 \| 70 Tabulated input power 0.26 kW Manufacturer specification Configuration: 20E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 231 0.16 \| 188 0.26 \| 167 0.35 \| 153 0.43 \| 143 0.5 \| 135 0.57 \| 124 0.7 \| 115 0.81 \| 110 0.92 \| — Tabulated input power 0.35 kW Manufacturer specification Configuration: 20E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 231 0.16 \| 188 0.26 \| 167 0.35 \| 153 0.43 \| 143 0.5 \| 135 0.57 \| 124 0.7 \| 115 0.81 \| 110 0.92 \| — Tabulated input power 0.43 kW Manufacturer specification Configuration: 20E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 231 0.16 \| 188 0.26 \| 167 0.35 \| 153 0.43 \| 143 0.5 \| 135 0.57 \| 124 0.7 \| 115 0.81 \| 110 0.92 \| — Tabulated input power 0.5 kW Manufacturer specification Configuration: 20E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 231 0.16 \| 188 0.26 \| 167 0.35 \| 153 0.43 \| 143 0.5 \| 135 0.57 \| 124 0.7 \| 115 0.81 \| 110 0.92 \| — Tabulated input power 0.57 kW Manufacturer specification Configuration: 20E; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 30 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 231 0.16 \| 188 0.26 \| 167 0.35 \| 153 0.43 \| 143 0.5 \| 135 0.57 \| 124 0.7 \| 115 0.81 \| 110 0.92 \| — Tabulated input power 0.7 kW Manufacturer specification Configuration: 20E; Chinese-page table; output 40 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 40 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 231 0.16 \| 188 0.26 \| 167 0.35 \| 153 0.43 \| 143 0.5 \| 135 0.57 \| 124 0.7 \| 115 0.81 \| 110 0.92 \| — Tabulated input power 0.81 kW Manufacturer specification Configuration: 20E; Chinese-page table; output 50 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 50 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 231 0.16 \| 188 0.26 \| 167 0.35 \| 153 0.43 \| 143 0.5 \| 135 0.57 \| 124 0.7 \| 115 0.81 \| 110 0.92 \| — Tabulated input power 0.16 kW Manufacturer specification Configuration: 20E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 231 0.16 \| 188 0.26 \| 167 0.35 \| 153 0.43 \| 143 0.5 \| 135 0.57 \| 124 0.7 \| 115 0.81 \| 110 0.92 \| — Tabulated input power 0.92 kW Manufacturer specification Configuration: 20E; Chinese-page table; output 60 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 60 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 231 0.16 \| 188 0.26 \| 167 0.35 \| 153 0.43 \| 143 0.5 \| 135 0.57 \| 124 0.7 \| 115 0.81 \| 110 0.92 \| — Tabulated output torque 188 N·m Manufacturer specification Configuration: 20E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 231 0.16 \| 188 0.26 \| 167 0.35 \| 153 0.43 \| 143 0.5 \| 135 0.57 \| 124 0.7 \| 115 0.81 \| 110 0.92 \| — Tabulated output torque 167 N·m Manufacturer specification Configuration: 20E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 231 0.16 \| 188 0.26 \| 167 0.35 \| 153 0.43 \| 143 0.5 \| 135 0.57 \| 124 0.7 \| 115 0.81 \| 110 0.92 \| — Tabulated output torque 153 N·m Manufacturer specification Configuration: 20E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 231 0.16 \| 188 0.26 \| 167 0.35 \| 153 0.43 \| 143 0.5 \| 135 0.57 \| 124 0.7 \| 115 0.81 \| 110 0.92 \| — Tabulated output torque 143 N·m Manufacturer specification Configuration: 20E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 231 0.16 \| 188 0.26 \| 167 0.35 \| 153 0.43 \| 143 0.5 \| 135 0.57 \| 124 0.7 \| 115 0.81 \| 110 0.92 \| — Tabulated output torque 135 N·m Manufacturer specification Configuration: 20E; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 30 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 231 0.16 \| 188 0.26 \| 167 0.35 \| 153 0.43 \| 143 0.5 \| 135 0.57 \| 124 0.7 \| 115 0.81 \| 110 0.92 \| — Tabulated output torque 124 N·m Manufacturer specification Configuration: 20E; Chinese-page table; output 40 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 40 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 231 0.16 \| 188 0.26 \| 167 0.35 \| 153 0.43 \| 143 0.5 \| 135 0.57 \| 124 0.7 \| 115 0.81 \| 110 0.92 \| — Tabulated output torque 115 N·m Manufacturer specification Configuration: 20E; Chinese-page table; output 50 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 50 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 231 0.16 \| 188 0.26 \| 167 0.35 \| 153 0.43 \| 143 0.5 \| 135 0.57 \| 124 0.7 \| 115 0.81 \| 110 0.92 \| — Tabulated output torque 231 N·m Manufacturer specification Configuration: 20E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 231 0.16 \| 188 0.26 \| 167 0.35 \| 153 0.43 \| 143 0.5 \| 135 0.57 \| 124 0.7 \| 115 0.81 \| 110 0.92 \| — Tabulated output torque 110 N·m Manufacturer specification Configuration: 20E; Chinese-page table; output 60 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 60 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 20E \| 231 0.16 \| 188 0.26 \| 167 0.35 \| 153 0.43 \| 143 0.5 \| 135 0.57 \| 124 0.7 \| 115 0.81 \| 110 0.92 \| — Torsional rigidity 48 N·m/arcmin Reported claim Configuration: 20E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Torsional rigidity (Nm/arc.min) \| 48 \| 105 \| 195 \| 290 \| 390 \| 978 \| 1175
450E	24,500 NConfiguration: 450E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. 24,500 NConfiguration: 450E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate.	8,820 N·mConfiguration: 450E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. 8,800 N·mConfiguration: 450E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate.	50 arcsecConfiguration: 450E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate.	270 N·mConfiguration: 450E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Torque applied from the output side to start backdriving the reducer.	1 arcminConfiguration: 450E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate.	Full specifications Source-backed claims Specifications & evidence Source-backed claims. Configuration, workload and evidence type matter when comparing products. Allowable axial thrust 24,500 N Manufacturer specification Configuration: 450E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 450E \| 81/101/118.5/129/154.85/171/192.43 \| 1 \| 1 \| 50 \| 4410 \| 11025 \| 22050 \| 15 \| 25 \| 270 \| 85 \| 8820 \| 24500 \| 80 Allowable axial thrust 24,500 N Reported claim Configuration: 450E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Allowable thrust force (N) \| 3920 \| 5190 \| 7840 \| 10770 \| 14780 \| 19600 \| 24500 Allowable overturning moment 8,820 N·m Manufacturer specification Configuration: 450E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 450E \| 81/101/118.5/129/154.85/171/192.43 \| 1 \| 1 \| 50 \| 4410 \| 11025 \| 22050 \| 15 \| 25 \| 270 \| 85 \| 8820 \| 24500 \| 80 Allowable overturning moment 8,800 N·m Reported claim Configuration: 450E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Allowable moment (Nm) \| 880 \| 1160 \| 2150 \| 2940 \| 3900 \| 7050 \| 8800 Angular transmission accuracy 50 arcsec Manufacturer specification Configuration: 450E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 450E \| 81/101/118.5/129/154.85/171/192.43 \| 1 \| 1 \| 50 \| 4410 \| 11025 \| 22050 \| 15 \| 25 \| 270 \| 85 \| 8820 \| 24500 \| 80 Backdrive starting torque 270 N·m Manufacturer specification Configuration: 450E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Torque applied from the output side to start backdriving the reducer. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 450E \| 81/101/118.5/129/154.85/171/192.43 \| 1 \| 1 \| 50 \| 4410 \| 11025 \| 22050 \| 15 \| 25 \| 270 \| 85 \| 8820 \| 24500 \| 80 Backlash 1 arcmin Manufacturer specification Configuration: 450E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 450E \| 81/101/118.5/129/154.85/171/192.43 \| 1 \| 1 \| 50 \| 4410 \| 11025 \| 22050 \| 15 \| 25 \| 270 \| 85 \| 8820 \| 24500 \| 80 Backlash or lost motion 0.5 arcmin Reported claim Configuration: 450E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Manufacturer combines Backlash/Lost motion in one row; do not treat it as two independently measured entries. Zhenkang E-series English technical parameter and dimensional table Backlash/Lost motion (arc.min) \| 1 \| 0.8 \| 0.8 \| 0.7 \| 0.6 \| 0.5 \| 0.5 Drawing dimension a 370 mm Manufacturer specification Configuration: 450E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 450E \| 370 \| 275 \| 248 \| 140 \| 66.4 Drawing dimension a 140 mm Reported claim Configuration: 450E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table A \| 65 \| 76 \| 84 \| 92.5 \| 104 \| 125 \| 140 Drawing dimension b 275 mm Manufacturer specification Configuration: 450E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 450E \| 370 \| 275 \| 248 \| 140 \| 66.4 Drawing dimension b 328 h7 mm Reported claim Configuration: 450E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ B \| 124 h7 \| 160 h7 \| 190 h7 \| 208 h7 \| 240 h7 \| 284 h7 \| 328 h7 Drawing dimension c 248 mm Manufacturer specification Configuration: 450E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 450E \| 370 \| 275 \| 248 \| 140 \| 66.4 Drawing dimension c 275 h7 mm Reported claim Configuration: 450E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ C \| 105 h6 \| 135 h7 \| 160 h7 \| 182 h7 \| 204 h7 \| 245 h7 \| 275 h7 Drawing dimension d 140 mm Manufacturer specification Configuration: 450E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 450E \| 370 \| 275 \| 248 \| 140 \| 66.4 Drawing dimension d 310 mm Reported claim Configuration: 450E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ D \| 123 h7 \| 160 h7 \| 190 h7 \| 200 \| 230 \| 280 \| 310 Drawing dimension e 370 h7 mm Reported claim Configuration: 450E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ E \| 145 \| 190 \| 222 \| 244 h7 \| 280 h7 \| 325 h7 \| 370 h7 Drawing dimension f3 20 mm Reported claim Configuration: 450E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout F1-F2DeepF3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table F3 \| 18 \| 20 \| 15 \| 20 \| 15 \| 18 \| 20 Drawing dimension g 250 mm Reported claim Configuration: 450E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ G \| 72 \| 98 \| 142 \| 138 \| 180 \| 224 \| 250 Drawing dimension h3 35 mm Reported claim Configuration: 450E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout H1-H2DeepH3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table H3 \| 18 \| 20 \| 20 \| 20 \| 30 \| 32 \| 35 Drawing dimension i 190 mm Reported claim Configuration: 450E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ I \| 65 \| 85 \| 110 \| 100 \| 145 \| 172 \| 190 Drawing dimension k 13 mm Reported claim Configuration: 450E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout J-ΦK: hole count and hole diameter respectively. Zhenkang E-series English technical parameter and dimensional table Φ K \| 6.8 \| 9 \| 9 \| 11 \| 13 \| 13 \| 13 Drawing dimension l 348 mm Reported claim Configuration: 450E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ L \| 135 \| 175 \| 206 \| 226 \| 260 \| 304 \| 348 Drawing hole count f1 21 Reported claim Configuration: 450E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout F1-F2DeepF3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table F1 \| 4 \| 4 \| 12 \| 9 \| 15 \| 18 \| 21 Drawing hole count h1 6 Reported claim Configuration: 450E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout H1-H2DeepH3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table H1 \| 2 \| 2 \| 6 \| 3 \| 6 \| 6 \| 6 Drawing hole count j 24 Reported claim Configuration: 450E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout J-ΦK: hole count and hole diameter respectively. Zhenkang E-series English technical parameter and dimensional table J \| 16 \| 16 \| 16 \| 12 \| 12 \| 16 \| 24 Drawing thread f2 M12 Reported claim Configuration: 450E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout F1-F2DeepF3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table F2 \| M10 \| M14 \| M8 \| M12 \| M8 \| M10 \| M12 Drawing thread h2 M16 Reported claim Configuration: 450E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout H1-H2DeepH3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table H2 \| M10 \| M14 \| M10 \| M12 \| M16 \| M16 \| M16 Gear reduction ratios 81/101/118.5/129/154.85/171/192.43 ratio Manufacturer specification Configuration: 450E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Carrier output; manufacturer says subtract 1 from the listed ratio if the pin-gear housing is the output. Ratios are listed options, not separately invented product identities. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 450E \| 81/101/118.5/129/154.85/171/192.43 \| 1 \| 1 \| 50 \| 4410 \| 11025 \| 22050 \| 15 \| 25 \| 270 \| 85 \| 8820 \| 24500 \| 80 Gear reduction ratios 154.8 / 171 / 192.4 ratio Reported claim Configuration: 450E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Gear reduction ratio \| 57 / 81 / 105 / 121 / 141 / 161 \| 57 / 81 / 105 / 121 / 153 \| 81 / 101 / 121 / 153 \| 81 / 111 / 161 \| 81 / 101 / 129 / 145 / 171 \| 81 / 101 / 129 / 141 / 171 / 185 / 201 \| 154.8 / 171 / 192.4 Lost motion 1 arcmin Manufacturer specification Configuration: 450E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Torsional angle at plus/minus 3% of rated torque. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 450E \| 81/101/118.5/129/154.85/171/192.43 \| 1 \| 1 \| 50 \| 4410 \| 11025 \| 22050 \| 15 \| 25 \| 270 \| 85 \| 8820 \| 24500 \| 80 Mass 66.4 kg Manufacturer specification Configuration: 450E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 450E \| 370 \| 275 \| 248 \| 140 \| 66.4 Mass 66.5 kg Reported claim Configuration: 450E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Weight (kg) \| 4.9 \| 9.5 \| 13.5 \| 17.5 \| 26.5 \| 44.5 \| 66.5 Maximum impact torque 22,050 N·m Manufacturer specification Configuration: 450E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 450E \| 81/101/118.5/129/154.85/171/192.43 \| 1 \| 1 \| 50 \| 4410 \| 11025 \| 22050 \| 15 \| 25 \| 270 \| 85 \| 8820 \| 24500 \| 80 Maximum impact torque 22,500 N·m Reported claim Configuration: 450E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Maximum impact moment (Nm) \| 900 \| 2000 \| 4000 \| 5500 \| 8000 \| 16000 \| 22500 Maximum operation torque 11,250 N·m Reported claim Configuration: 450E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Source label is Maximum operation torque; it is not silently equated to Chinese Start/stop torque. Zhenkang E-series English technical parameter and dimensional table Maximum operation torque (Nm) \| 450 \| 1000 \| 2000 \| 2750 \| 4000 \| 8000 \| 11250 Maximum output speed 25 rpm Manufacturer specification Configuration: 450E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 450E \| 81/101/118.5/129/154.85/171/192.43 \| 1 \| 1 \| 50 \| 4410 \| 11025 \| 22050 \| 15 \| 25 \| 270 \| 85 \| 8820 \| 24500 \| 80 Maximum output speed 25 rpm Reported claim Configuration: 450E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Maximum output RPM (r/min) \| 75 \| 70 \| 70 \| 50 \| 45 \| 35 \| 25 Rated efficiency 85 % Manufacturer specification Configuration: 450E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 450E \| 81/101/118.5/129/154.85/171/192.43 \| 1 \| 1 \| 50 \| 4410 \| 11025 \| 22050 \| 15 \| 25 \| 270 \| 85 \| 8820 \| 24500 \| 80 Rated noise 80 dB Manufacturer specification Configuration: 450E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. No load; input speed no greater than 2000 rpm and output speed no greater than the model rated speed (15 rpm). Test distance and weighting are not specified. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 450E \| 81/101/118.5/129/154.85/171/192.43 \| 1 \| 1 \| 50 \| 4410 \| 11025 \| 22050 \| 15 \| 25 \| 270 \| 85 \| 8820 \| 24500 \| 80 Rated output speed 15 rpm Manufacturer specification Configuration: 450E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 450E \| 81/101/118.5/129/154.85/171/192.43 \| 1 \| 1 \| 50 \| 4410 \| 11025 \| 22050 \| 15 \| 25 \| 270 \| 85 \| 8820 \| 24500 \| 80 Rated output torque 4,410 N·m Manufacturer specification Configuration: 450E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Rated output speed 15 rpm as printed in the same row. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 450E \| 81/101/118.5/129/154.85/171/192.43 \| 1 \| 1 \| 50 \| 4410 \| 11025 \| 22050 \| 15 \| 25 \| 270 \| 85 \| 8820 \| 24500 \| 80 Rated output torque 4,500 N·m Reported claim Configuration: 450E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Rated torque at output speed 15 rpm per footnote1. Zhenkang E-series English technical parameter and dimensional table Rated torque (Nm) ① \| 180 \| 400 \| 800 \| 1100 \| 1600 \| 3200 \| 4500 Start stop torque 11,025 N·m Manufacturer specification Configuration: 450E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 450E \| 81/101/118.5/129/154.85/171/192.43 \| 1 \| 1 \| 50 \| 4410 \| 11025 \| 22050 \| 15 \| 25 \| 270 \| 85 \| 8820 \| 24500 \| 80 Tabulated input power 6.95 kW Manufacturer specification Configuration: 450E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 450E \| 6135 4.28 \| 4978 6.95 \| 4410 9.24 \| 4047 11.3 \| 3783 13.2 \| — \| — \| — \| — \| — Tabulated input power 9.24 kW Manufacturer specification Configuration: 450E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 450E \| 6135 4.28 \| 4978 6.95 \| 4410 9.24 \| 4047 11.3 \| 3783 13.2 \| — \| — \| — \| — \| — Tabulated input power 11.3 kW Manufacturer specification Configuration: 450E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 450E \| 6135 4.28 \| 4978 6.95 \| 4410 9.24 \| 4047 11.3 \| 3783 13.2 \| — \| — \| — \| — \| — Tabulated input power 13.2 kW Manufacturer specification Configuration: 450E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 450E \| 6135 4.28 \| 4978 6.95 \| 4410 9.24 \| 4047 11.3 \| 3783 13.2 \| — \| — \| — \| — \| — Tabulated input power 4.28 kW Manufacturer specification Configuration: 450E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 450E \| 6135 4.28 \| 4978 6.95 \| 4410 9.24 \| 4047 11.3 \| 3783 13.2 \| — \| — \| — \| — \| — Tabulated output torque 4,978 N·m Manufacturer specification Configuration: 450E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 450E \| 6135 4.28 \| 4978 6.95 \| 4410 9.24 \| 4047 11.3 \| 3783 13.2 \| — \| — \| — \| — \| — Tabulated output torque 4,410 N·m Manufacturer specification Configuration: 450E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 450E \| 6135 4.28 \| 4978 6.95 \| 4410 9.24 \| 4047 11.3 \| 3783 13.2 \| — \| — \| — \| — \| — Tabulated output torque 4,047 N·m Manufacturer specification Configuration: 450E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 450E \| 6135 4.28 \| 4978 6.95 \| 4410 9.24 \| 4047 11.3 \| 3783 13.2 \| — \| — \| — \| — \| — Tabulated output torque 3,783 N·m Manufacturer specification Configuration: 450E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 450E \| 6135 4.28 \| 4978 6.95 \| 4410 9.24 \| 4047 11.3 \| 3783 13.2 \| — \| — \| — \| — \| — Tabulated output torque 6,135 N·m Manufacturer specification Configuration: 450E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 450E \| 6135 4.28 \| 4978 6.95 \| 4410 9.24 \| 4047 11.3 \| 3783 13.2 \| — \| — \| — \| — \| — Torsional rigidity 1,175 N·m/arcmin Reported claim Configuration: 450E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Torsional rigidity (Nm/arc.min) \| 48 \| 105 \| 195 \| 290 \| 390 \| 978 \| 1175
140E	12,500 NConfiguration: 140E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	3,430 N·mConfiguration: 140E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	50 arcsecConfiguration: 140E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	98 N·mConfiguration: 140E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Torque applied from the output side to start backdriving the reducer.	1 arcminConfiguration: 140E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	Full specifications Source-backed claims Specifications & evidence Source-backed claims. Configuration, workload and evidence type matter when comparing products. Allowable axial thrust 12,500 N Manufacturer specification Configuration: 140E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 156.78/175.28 \| 1 \| 1 \| 50 \| 1372 \| 3430 \| 6860 \| 15 \| 50 \| 98 \| 85 \| 3430 \| 12500 \| 75 Allowable overturning moment 3,430 N·m Manufacturer specification Configuration: 140E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 156.78/175.28 \| 1 \| 1 \| 50 \| 1372 \| 3430 \| 6860 \| 15 \| 50 \| 98 \| 85 \| 3430 \| 12500 \| 75 Angular transmission accuracy 50 arcsec Manufacturer specification Configuration: 140E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 156.78/175.28 \| 1 \| 1 \| 50 \| 1372 \| 3430 \| 6860 \| 15 \| 50 \| 98 \| 85 \| 3430 \| 12500 \| 75 Backdrive starting torque 98 N·m Manufacturer specification Configuration: 140E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Torque applied from the output side to start backdriving the reducer. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 156.78/175.28 \| 1 \| 1 \| 50 \| 1372 \| 3430 \| 6860 \| 15 \| 50 \| 98 \| 85 \| 3430 \| 12500 \| 75 Backlash 1 arcmin Manufacturer specification Configuration: 140E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 156.78/175.28 \| 1 \| 1 \| 50 \| 1372 \| 3430 \| 6860 \| 15 \| 50 \| 98 \| 85 \| 3430 \| 12500 \| 75 Drawing dimension a 244 mm Manufacturer specification Configuration: 140E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 244 \| 182 \| 164 \| 92.5 \| 18.4 Drawing dimension b 182 mm Manufacturer specification Configuration: 140E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 244 \| 182 \| 164 \| 92.5 \| 18.4 Drawing dimension c 164 mm Manufacturer specification Configuration: 140E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 244 \| 182 \| 164 \| 92.5 \| 18.4 Drawing dimension d 92.5 mm Manufacturer specification Configuration: 140E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 244 \| 182 \| 164 \| 92.5 \| 18.4 Gear reduction ratios 156.78/175.28 ratio Manufacturer specification Configuration: 140E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Carrier output; manufacturer says subtract 1 from the listed ratio if the pin-gear housing is the output. Ratios are listed options, not separately invented product identities. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 156.78/175.28 \| 1 \| 1 \| 50 \| 1372 \| 3430 \| 6860 \| 15 \| 50 \| 98 \| 85 \| 3430 \| 12500 \| 75 Lost motion 1 arcmin Manufacturer specification Configuration: 140E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Torsional angle at plus/minus 3% of rated torque. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 156.78/175.28 \| 1 \| 1 \| 50 \| 1372 \| 3430 \| 6860 \| 15 \| 50 \| 98 \| 85 \| 3430 \| 12500 \| 75 Mass 18.4 kg Manufacturer specification Configuration: 140E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 244 \| 182 \| 164 \| 92.5 \| 18.4 Maximum impact torque 6,860 N·m Manufacturer specification Configuration: 140E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 156.78/175.28 \| 1 \| 1 \| 50 \| 1372 \| 3430 \| 6860 \| 15 \| 50 \| 98 \| 85 \| 3430 \| 12500 \| 75 Maximum output speed 50 rpm Manufacturer specification Configuration: 140E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 156.78/175.28 \| 1 \| 1 \| 50 \| 1372 \| 3430 \| 6860 \| 15 \| 50 \| 98 \| 85 \| 3430 \| 12500 \| 75 Rated efficiency 85 % Manufacturer specification Configuration: 140E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 156.78/175.28 \| 1 \| 1 \| 50 \| 1372 \| 3430 \| 6860 \| 15 \| 50 \| 98 \| 85 \| 3430 \| 12500 \| 75 Rated noise 75 dB Manufacturer specification Configuration: 140E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. No load; input speed no greater than 2000 rpm and output speed no greater than the model rated speed (15 rpm). Test distance and weighting are not specified. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 156.78/175.28 \| 1 \| 1 \| 50 \| 1372 \| 3430 \| 6860 \| 15 \| 50 \| 98 \| 85 \| 3430 \| 12500 \| 75 Rated output speed 15 rpm Manufacturer specification Configuration: 140E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 156.78/175.28 \| 1 \| 1 \| 50 \| 1372 \| 3430 \| 6860 \| 15 \| 50 \| 98 \| 85 \| 3430 \| 12500 \| 75 Rated output torque 1,372 N·m Manufacturer specification Configuration: 140E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Rated output speed 15 rpm as printed in the same row. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 156.78/175.28 \| 1 \| 1 \| 50 \| 1372 \| 3430 \| 6860 \| 15 \| 50 \| 98 \| 85 \| 3430 \| 12500 \| 75 Start stop torque 3,430 N·m Manufacturer specification Configuration: 140E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 156.78/175.28 \| 1 \| 1 \| 50 \| 1372 \| 3430 \| 6860 \| 15 \| 50 \| 98 \| 85 \| 3430 \| 12500 \| 75 Tabulated input power 2.16 kW Manufacturer specification Configuration: 140E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 1908 1.33 \| 1549 2.16 \| 1372 2.87 \| 1259 3.51 \| 1177 4.11 \| 1114 4.67 \| 1022 5.71 \| 956 6.67 \| — \| — Tabulated input power 2.87 kW Manufacturer specification Configuration: 140E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 1908 1.33 \| 1549 2.16 \| 1372 2.87 \| 1259 3.51 \| 1177 4.11 \| 1114 4.67 \| 1022 5.71 \| 956 6.67 \| — \| — Tabulated input power 3.51 kW Manufacturer specification Configuration: 140E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 1908 1.33 \| 1549 2.16 \| 1372 2.87 \| 1259 3.51 \| 1177 4.11 \| 1114 4.67 \| 1022 5.71 \| 956 6.67 \| — \| — Tabulated input power 4.11 kW Manufacturer specification Configuration: 140E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 1908 1.33 \| 1549 2.16 \| 1372 2.87 \| 1259 3.51 \| 1177 4.11 \| 1114 4.67 \| 1022 5.71 \| 956 6.67 \| — \| — Tabulated input power 4.67 kW Manufacturer specification Configuration: 140E; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 30 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 1908 1.33 \| 1549 2.16 \| 1372 2.87 \| 1259 3.51 \| 1177 4.11 \| 1114 4.67 \| 1022 5.71 \| 956 6.67 \| — \| — Tabulated input power 5.71 kW Manufacturer specification Configuration: 140E; Chinese-page table; output 40 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 40 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 1908 1.33 \| 1549 2.16 \| 1372 2.87 \| 1259 3.51 \| 1177 4.11 \| 1114 4.67 \| 1022 5.71 \| 956 6.67 \| — \| — Tabulated input power 6.67 kW Manufacturer specification Configuration: 140E; Chinese-page table; output 50 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 50 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 1908 1.33 \| 1549 2.16 \| 1372 2.87 \| 1259 3.51 \| 1177 4.11 \| 1114 4.67 \| 1022 5.71 \| 956 6.67 \| — \| — Tabulated input power 1.33 kW Manufacturer specification Configuration: 140E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 1908 1.33 \| 1549 2.16 \| 1372 2.87 \| 1259 3.51 \| 1177 4.11 \| 1114 4.67 \| 1022 5.71 \| 956 6.67 \| — \| — Tabulated output torque 1,549 N·m Manufacturer specification Configuration: 140E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 1908 1.33 \| 1549 2.16 \| 1372 2.87 \| 1259 3.51 \| 1177 4.11 \| 1114 4.67 \| 1022 5.71 \| 956 6.67 \| — \| — Tabulated output torque 1,372 N·m Manufacturer specification Configuration: 140E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 1908 1.33 \| 1549 2.16 \| 1372 2.87 \| 1259 3.51 \| 1177 4.11 \| 1114 4.67 \| 1022 5.71 \| 956 6.67 \| — \| — Tabulated output torque 1,259 N·m Manufacturer specification Configuration: 140E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 1908 1.33 \| 1549 2.16 \| 1372 2.87 \| 1259 3.51 \| 1177 4.11 \| 1114 4.67 \| 1022 5.71 \| 956 6.67 \| — \| — Tabulated output torque 1,177 N·m Manufacturer specification Configuration: 140E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 1908 1.33 \| 1549 2.16 \| 1372 2.87 \| 1259 3.51 \| 1177 4.11 \| 1114 4.67 \| 1022 5.71 \| 956 6.67 \| — \| — Tabulated output torque 1,114 N·m Manufacturer specification Configuration: 140E; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 30 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 1908 1.33 \| 1549 2.16 \| 1372 2.87 \| 1259 3.51 \| 1177 4.11 \| 1114 4.67 \| 1022 5.71 \| 956 6.67 \| — \| — Tabulated output torque 1,022 N·m Manufacturer specification Configuration: 140E; Chinese-page table; output 40 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 40 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 1908 1.33 \| 1549 2.16 \| 1372 2.87 \| 1259 3.51 \| 1177 4.11 \| 1114 4.67 \| 1022 5.71 \| 956 6.67 \| — \| — Tabulated output torque 956 N·m Manufacturer specification Configuration: 140E; Chinese-page table; output 50 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 50 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 1908 1.33 \| 1549 2.16 \| 1372 2.87 \| 1259 3.51 \| 1177 4.11 \| 1114 4.67 \| 1022 5.71 \| 956 6.67 \| — \| — Tabulated output torque 1,908 N·m Manufacturer specification Configuration: 140E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 140E \| 1908 1.33 \| 1549 2.16 \| 1372 2.87 \| 1259 3.51 \| 1177 4.11 \| 1114 4.67 \| 1022 5.71 \| 956 6.67 \| — \| —
30E	3,920 NConfiguration: 30E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	882 N·mConfiguration: 30E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	60 arcsecConfiguration: 30E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	45 N·mConfiguration: 30E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Torque applied from the output side to start backdriving the reducer.	1 arcminConfiguration: 30E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	Full specifications Source-backed claims Specifications & evidence Source-backed claims. Configuration, workload and evidence type matter when comparing products. Allowable axial thrust 3,920 N Manufacturer specification Configuration: 30E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 57/81/105/121/141/161 \| 1 \| 1 \| 60 \| 294 \| 735 \| 1470 \| 15 \| 75 \| 45 \| 80 \| 882 \| 3920 \| 70 Allowable overturning moment 882 N·m Manufacturer specification Configuration: 30E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 57/81/105/121/141/161 \| 1 \| 1 \| 60 \| 294 \| 735 \| 1470 \| 15 \| 75 \| 45 \| 80 \| 882 \| 3920 \| 70 Angular transmission accuracy 60 arcsec Manufacturer specification Configuration: 30E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 57/81/105/121/141/161 \| 1 \| 1 \| 60 \| 294 \| 735 \| 1470 \| 15 \| 75 \| 45 \| 80 \| 882 \| 3920 \| 70 Backdrive starting torque 45 N·m Manufacturer specification Configuration: 30E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Torque applied from the output side to start backdriving the reducer. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 57/81/105/121/141/161 \| 1 \| 1 \| 60 \| 294 \| 735 \| 1470 \| 15 \| 75 \| 45 \| 80 \| 882 \| 3920 \| 70 Backlash 1 arcmin Manufacturer specification Configuration: 30E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 57/81/105/121/141/161 \| 1 \| 1 \| 60 \| 294 \| 735 \| 1470 \| 15 \| 75 \| 45 \| 80 \| 882 \| 3920 \| 70 Drawing dimension a 145 mm Manufacturer specification Configuration: 30E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 145 \| 105 \| 123 \| 68 \| 5 Drawing dimension b 105 mm Manufacturer specification Configuration: 30E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 145 \| 105 \| 123 \| 68 \| 5 Drawing dimension c 123 mm Manufacturer specification Configuration: 30E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 145 \| 105 \| 123 \| 68 \| 5 Drawing dimension d 68 mm Manufacturer specification Configuration: 30E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 145 \| 105 \| 123 \| 68 \| 5 Gear reduction ratios 57/81/105/121/141/161 ratio Manufacturer specification Configuration: 30E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Carrier output; manufacturer says subtract 1 from the listed ratio if the pin-gear housing is the output. Ratios are listed options, not separately invented product identities. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 57/81/105/121/141/161 \| 1 \| 1 \| 60 \| 294 \| 735 \| 1470 \| 15 \| 75 \| 45 \| 80 \| 882 \| 3920 \| 70 Lost motion 1 arcmin Manufacturer specification Configuration: 30E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Torsional angle at plus/minus 3% of rated torque. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 57/81/105/121/141/161 \| 1 \| 1 \| 60 \| 294 \| 735 \| 1470 \| 15 \| 75 \| 45 \| 80 \| 882 \| 3920 \| 70 Mass 5 kg Manufacturer specification Configuration: 30E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 145 \| 105 \| 123 \| 68 \| 5 Maximum impact torque 1,470 N·m Manufacturer specification Configuration: 30E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 57/81/105/121/141/161 \| 1 \| 1 \| 60 \| 294 \| 735 \| 1470 \| 15 \| 75 \| 45 \| 80 \| 882 \| 3920 \| 70 Maximum output speed 75 rpm Manufacturer specification Configuration: 30E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 57/81/105/121/141/161 \| 1 \| 1 \| 60 \| 294 \| 735 \| 1470 \| 15 \| 75 \| 45 \| 80 \| 882 \| 3920 \| 70 Rated efficiency 80 % Manufacturer specification Configuration: 30E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 57/81/105/121/141/161 \| 1 \| 1 \| 60 \| 294 \| 735 \| 1470 \| 15 \| 75 \| 45 \| 80 \| 882 \| 3920 \| 70 Rated noise 70 dB Manufacturer specification Configuration: 30E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. No load; input speed no greater than 2000 rpm and output speed no greater than the model rated speed (15 rpm). Test distance and weighting are not specified. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 57/81/105/121/141/161 \| 1 \| 1 \| 60 \| 294 \| 735 \| 1470 \| 15 \| 75 \| 45 \| 80 \| 882 \| 3920 \| 70 Rated output speed 15 rpm Manufacturer specification Configuration: 30E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 57/81/105/121/141/161 \| 1 \| 1 \| 60 \| 294 \| 735 \| 1470 \| 15 \| 75 \| 45 \| 80 \| 882 \| 3920 \| 70 Rated output torque 294 N·m Manufacturer specification Configuration: 30E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Rated output speed 15 rpm as printed in the same row. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 57/81/105/121/141/161 \| 1 \| 1 \| 60 \| 294 \| 735 \| 1470 \| 15 \| 75 \| 45 \| 80 \| 882 \| 3920 \| 70 Start stop torque 735 N·m Manufacturer specification Configuration: 30E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 57/81/105/121/141/161 \| 1 \| 1 \| 60 \| 294 \| 735 \| 1470 \| 15 \| 75 \| 45 \| 80 \| 882 \| 3920 \| 70 Tabulated input power 0.46 kW Manufacturer specification Configuration: 30E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 409 0.29 \| 332 0.46 \| 294 0.62 \| 270 0.75 \| 252 0.88 \| 239 1.00 \| 219 1.22 \| 205 1.43 \| 194 1.63 \| — Tabulated input power 0.62 kW Manufacturer specification Configuration: 30E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 409 0.29 \| 332 0.46 \| 294 0.62 \| 270 0.75 \| 252 0.88 \| 239 1.00 \| 219 1.22 \| 205 1.43 \| 194 1.63 \| — Tabulated input power 0.75 kW Manufacturer specification Configuration: 30E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 409 0.29 \| 332 0.46 \| 294 0.62 \| 270 0.75 \| 252 0.88 \| 239 1.00 \| 219 1.22 \| 205 1.43 \| 194 1.63 \| — Tabulated input power 0.88 kW Manufacturer specification Configuration: 30E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 409 0.29 \| 332 0.46 \| 294 0.62 \| 270 0.75 \| 252 0.88 \| 239 1.00 \| 219 1.22 \| 205 1.43 \| 194 1.63 \| — Tabulated input power 1 kW Manufacturer specification Configuration: 30E; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 30 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 409 0.29 \| 332 0.46 \| 294 0.62 \| 270 0.75 \| 252 0.88 \| 239 1.00 \| 219 1.22 \| 205 1.43 \| 194 1.63 \| — Tabulated input power 1.22 kW Manufacturer specification Configuration: 30E; Chinese-page table; output 40 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 40 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 409 0.29 \| 332 0.46 \| 294 0.62 \| 270 0.75 \| 252 0.88 \| 239 1.00 \| 219 1.22 \| 205 1.43 \| 194 1.63 \| — Tabulated input power 1.43 kW Manufacturer specification Configuration: 30E; Chinese-page table; output 50 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 50 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 409 0.29 \| 332 0.46 \| 294 0.62 \| 270 0.75 \| 252 0.88 \| 239 1.00 \| 219 1.22 \| 205 1.43 \| 194 1.63 \| — Tabulated input power 0.29 kW Manufacturer specification Configuration: 30E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 409 0.29 \| 332 0.46 \| 294 0.62 \| 270 0.75 \| 252 0.88 \| 239 1.00 \| 219 1.22 \| 205 1.43 \| 194 1.63 \| — Tabulated input power 1.63 kW Manufacturer specification Configuration: 30E; Chinese-page table; output 60 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 60 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 409 0.29 \| 332 0.46 \| 294 0.62 \| 270 0.75 \| 252 0.88 \| 239 1.00 \| 219 1.22 \| 205 1.43 \| 194 1.63 \| — Tabulated output torque 332 N·m Manufacturer specification Configuration: 30E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 409 0.29 \| 332 0.46 \| 294 0.62 \| 270 0.75 \| 252 0.88 \| 239 1.00 \| 219 1.22 \| 205 1.43 \| 194 1.63 \| — Tabulated output torque 294 N·m Manufacturer specification Configuration: 30E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 409 0.29 \| 332 0.46 \| 294 0.62 \| 270 0.75 \| 252 0.88 \| 239 1.00 \| 219 1.22 \| 205 1.43 \| 194 1.63 \| — Tabulated output torque 270 N·m Manufacturer specification Configuration: 30E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 409 0.29 \| 332 0.46 \| 294 0.62 \| 270 0.75 \| 252 0.88 \| 239 1.00 \| 219 1.22 \| 205 1.43 \| 194 1.63 \| — Tabulated output torque 252 N·m Manufacturer specification Configuration: 30E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 409 0.29 \| 332 0.46 \| 294 0.62 \| 270 0.75 \| 252 0.88 \| 239 1.00 \| 219 1.22 \| 205 1.43 \| 194 1.63 \| — Tabulated output torque 239 N·m Manufacturer specification Configuration: 30E; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 30 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 409 0.29 \| 332 0.46 \| 294 0.62 \| 270 0.75 \| 252 0.88 \| 239 1.00 \| 219 1.22 \| 205 1.43 \| 194 1.63 \| — Tabulated output torque 219 N·m Manufacturer specification Configuration: 30E; Chinese-page table; output 40 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 40 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 409 0.29 \| 332 0.46 \| 294 0.62 \| 270 0.75 \| 252 0.88 \| 239 1.00 \| 219 1.22 \| 205 1.43 \| 194 1.63 \| — Tabulated output torque 205 N·m Manufacturer specification Configuration: 30E; Chinese-page table; output 50 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 50 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 409 0.29 \| 332 0.46 \| 294 0.62 \| 270 0.75 \| 252 0.88 \| 239 1.00 \| 219 1.22 \| 205 1.43 \| 194 1.63 \| — Tabulated output torque 409 N·m Manufacturer specification Configuration: 30E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 409 0.29 \| 332 0.46 \| 294 0.62 \| 270 0.75 \| 252 0.88 \| 239 1.00 \| 219 1.22 \| 205 1.43 \| 194 1.63 \| — Tabulated output torque 194 N·m Manufacturer specification Configuration: 30E; Chinese-page table; output 60 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 60 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 30E \| 409 0.29 \| 332 0.46 \| 294 0.62 \| 270 0.75 \| 252 0.88 \| 239 1.00 \| 219 1.22 \| 205 1.43 \| 194 1.63 \| —
110E	10,780 NConfiguration: 110E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. 10,770 NConfiguration: 110E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate.	2,940 N·mConfiguration: 110E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. 2,940 N·mConfiguration: 110E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate.	50 arcsecConfiguration: 110E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate.	80 N·mConfiguration: 110E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Torque applied from the output side to start backdriving the reducer.	1 arcminConfiguration: 110E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate.	Full specifications Source-backed claims Specifications & evidence Source-backed claims. Configuration, workload and evidence type matter when comparing products. Allowable axial thrust 10,780 N Manufacturer specification Configuration: 110E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 81/111/161/175.28 \| 1 \| 1 \| 50 \| 1078 \| 2695 \| 5390 \| 15 \| 50 \| 80 \| 85 \| 2940 \| 10780 \| 75 Allowable axial thrust 10,770 N Reported claim Configuration: 110E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Allowable thrust force (N) \| 3920 \| 5190 \| 7840 \| 10770 \| 14780 \| 19600 \| 24500 Allowable overturning moment 2,940 N·m Manufacturer specification Configuration: 110E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 81/111/161/175.28 \| 1 \| 1 \| 50 \| 1078 \| 2695 \| 5390 \| 15 \| 50 \| 80 \| 85 \| 2940 \| 10780 \| 75 Allowable overturning moment 2,940 N·m Reported claim Configuration: 110E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Allowable moment (Nm) \| 880 \| 1160 \| 2150 \| 2940 \| 3900 \| 7050 \| 8800 Angular transmission accuracy 50 arcsec Manufacturer specification Configuration: 110E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 81/111/161/175.28 \| 1 \| 1 \| 50 \| 1078 \| 2695 \| 5390 \| 15 \| 50 \| 80 \| 85 \| 2940 \| 10780 \| 75 Backdrive starting torque 80 N·m Manufacturer specification Configuration: 110E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Torque applied from the output side to start backdriving the reducer. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 81/111/161/175.28 \| 1 \| 1 \| 50 \| 1078 \| 2695 \| 5390 \| 15 \| 50 \| 80 \| 85 \| 2940 \| 10780 \| 75 Backlash 1 arcmin Manufacturer specification Configuration: 110E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 81/111/161/175.28 \| 1 \| 1 \| 50 \| 1078 \| 2695 \| 5390 \| 15 \| 50 \| 80 \| 85 \| 2940 \| 10780 \| 75 Backlash or lost motion 0.7 arcmin Reported claim Configuration: 110E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Manufacturer combines Backlash/Lost motion in one row; do not treat it as two independently measured entries. Zhenkang E-series English technical parameter and dimensional table Backlash/Lost motion (arc.min) \| 1 \| 0.8 \| 0.8 \| 0.7 \| 0.6 \| 0.5 \| 0.5 Drawing dimension a 244 mm Manufacturer specification Configuration: 110E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 244 \| 182 \| 154 \| 92.5 \| 17.4 Drawing dimension a 92.5 mm Reported claim Configuration: 110E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table A \| 65 \| 76 \| 84 \| 92.5 \| 104 \| 125 \| 140 Drawing dimension b 182 mm Manufacturer specification Configuration: 110E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 244 \| 182 \| 154 \| 92.5 \| 17.4 Drawing dimension b 208 h7 mm Reported claim Configuration: 110E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ B \| 124 h7 \| 160 h7 \| 190 h7 \| 208 h7 \| 240 h7 \| 284 h7 \| 328 h7 Drawing dimension c 154 mm Manufacturer specification Configuration: 110E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 244 \| 182 \| 154 \| 92.5 \| 17.4 Drawing dimension c 182 h7 mm Reported claim Configuration: 110E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ C \| 105 h6 \| 135 h7 \| 160 h7 \| 182 h7 \| 204 h7 \| 245 h7 \| 275 h7 Drawing dimension d 92.5 mm Manufacturer specification Configuration: 110E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 244 \| 182 \| 154 \| 92.5 \| 17.4 Drawing dimension d 200 mm Reported claim Configuration: 110E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ D \| 123 h7 \| 160 h7 \| 190 h7 \| 200 \| 230 \| 280 \| 310 Drawing dimension e 244 h7 mm Reported claim Configuration: 110E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ E \| 145 \| 190 \| 222 \| 244 h7 \| 280 h7 \| 325 h7 \| 370 h7 Drawing dimension f3 20 mm Reported claim Configuration: 110E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout F1-F2DeepF3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table F3 \| 18 \| 20 \| 15 \| 20 \| 15 \| 18 \| 20 Drawing dimension g 138 mm Reported claim Configuration: 110E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ G \| 72 \| 98 \| 142 \| 138 \| 180 \| 224 \| 250 Drawing dimension h3 20 mm Reported claim Configuration: 110E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout H1-H2DeepH3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table H3 \| 18 \| 20 \| 20 \| 20 \| 30 \| 32 \| 35 Drawing dimension i 100 mm Reported claim Configuration: 110E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ I \| 65 \| 85 \| 110 \| 100 \| 145 \| 172 \| 190 Drawing dimension k 11 mm Reported claim Configuration: 110E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout J-ΦK: hole count and hole diameter respectively. Zhenkang E-series English technical parameter and dimensional table Φ K \| 6.8 \| 9 \| 9 \| 11 \| 13 \| 13 \| 13 Drawing dimension l 226 mm Reported claim Configuration: 110E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ L \| 135 \| 175 \| 206 \| 226 \| 260 \| 304 \| 348 Drawing hole count f1 9 Reported claim Configuration: 110E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout F1-F2DeepF3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table F1 \| 4 \| 4 \| 12 \| 9 \| 15 \| 18 \| 21 Drawing hole count h1 3 Reported claim Configuration: 110E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout H1-H2DeepH3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table H1 \| 2 \| 2 \| 6 \| 3 \| 6 \| 6 \| 6 Drawing hole count j 12 Reported claim Configuration: 110E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout J-ΦK: hole count and hole diameter respectively. Zhenkang E-series English technical parameter and dimensional table J \| 16 \| 16 \| 16 \| 12 \| 12 \| 16 \| 24 Drawing thread f2 M12 Reported claim Configuration: 110E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout F1-F2DeepF3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table F2 \| M10 \| M14 \| M8 \| M12 \| M8 \| M10 \| M12 Drawing thread h2 M12 Reported claim Configuration: 110E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout H1-H2DeepH3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table H2 \| M10 \| M14 \| M10 \| M12 \| M16 \| M16 \| M16 Gear reduction ratios 81/111/161/175.28 ratio Manufacturer specification Configuration: 110E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Carrier output; manufacturer says subtract 1 from the listed ratio if the pin-gear housing is the output. Ratios are listed options, not separately invented product identities. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 81/111/161/175.28 \| 1 \| 1 \| 50 \| 1078 \| 2695 \| 5390 \| 15 \| 50 \| 80 \| 85 \| 2940 \| 10780 \| 75 Gear reduction ratios 81 / 111 / 161 ratio Reported claim Configuration: 110E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Gear reduction ratio \| 57 / 81 / 105 / 121 / 141 / 161 \| 57 / 81 / 105 / 121 / 153 \| 81 / 101 / 121 / 153 \| 81 / 111 / 161 \| 81 / 101 / 129 / 145 / 171 \| 81 / 101 / 129 / 141 / 171 / 185 / 201 \| 154.8 / 171 / 192.4 Lost motion 1 arcmin Manufacturer specification Configuration: 110E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Torsional angle at plus/minus 3% of rated torque. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 81/111/161/175.28 \| 1 \| 1 \| 50 \| 1078 \| 2695 \| 5390 \| 15 \| 50 \| 80 \| 85 \| 2940 \| 10780 \| 75 Mass 17.4 kg Manufacturer specification Configuration: 110E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 244 \| 182 \| 154 \| 92.5 \| 17.4 Mass 17.5 kg Reported claim Configuration: 110E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Weight (kg) \| 4.9 \| 9.5 \| 13.5 \| 17.5 \| 26.5 \| 44.5 \| 66.5 Maximum impact torque 5,390 N·m Manufacturer specification Configuration: 110E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 81/111/161/175.28 \| 1 \| 1 \| 50 \| 1078 \| 2695 \| 5390 \| 15 \| 50 \| 80 \| 85 \| 2940 \| 10780 \| 75 Maximum impact torque 5,500 N·m Reported claim Configuration: 110E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Maximum impact moment (Nm) \| 900 \| 2000 \| 4000 \| 5500 \| 8000 \| 16000 \| 22500 Maximum operation torque 2,750 N·m Reported claim Configuration: 110E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Source label is Maximum operation torque; it is not silently equated to Chinese Start/stop torque. Zhenkang E-series English technical parameter and dimensional table Maximum operation torque (Nm) \| 450 \| 1000 \| 2000 \| 2750 \| 4000 \| 8000 \| 11250 Maximum output speed 50 rpm Manufacturer specification Configuration: 110E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 81/111/161/175.28 \| 1 \| 1 \| 50 \| 1078 \| 2695 \| 5390 \| 15 \| 50 \| 80 \| 85 \| 2940 \| 10780 \| 75 Maximum output speed 50 rpm Reported claim Configuration: 110E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Maximum output RPM (r/min) \| 75 \| 70 \| 70 \| 50 \| 45 \| 35 \| 25 Rated efficiency 85 % Manufacturer specification Configuration: 110E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 81/111/161/175.28 \| 1 \| 1 \| 50 \| 1078 \| 2695 \| 5390 \| 15 \| 50 \| 80 \| 85 \| 2940 \| 10780 \| 75 Rated noise 75 dB Manufacturer specification Configuration: 110E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. No load; input speed no greater than 2000 rpm and output speed no greater than the model rated speed (15 rpm). Test distance and weighting are not specified. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 81/111/161/175.28 \| 1 \| 1 \| 50 \| 1078 \| 2695 \| 5390 \| 15 \| 50 \| 80 \| 85 \| 2940 \| 10780 \| 75 Rated output speed 15 rpm Manufacturer specification Configuration: 110E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 81/111/161/175.28 \| 1 \| 1 \| 50 \| 1078 \| 2695 \| 5390 \| 15 \| 50 \| 80 \| 85 \| 2940 \| 10780 \| 75 Rated output torque 1,078 N·m Manufacturer specification Configuration: 110E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Rated output speed 15 rpm as printed in the same row. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 81/111/161/175.28 \| 1 \| 1 \| 50 \| 1078 \| 2695 \| 5390 \| 15 \| 50 \| 80 \| 85 \| 2940 \| 10780 \| 75 Rated output torque 1,100 N·m Reported claim Configuration: 110E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Rated torque at output speed 15 rpm per footnote1. Zhenkang E-series English technical parameter and dimensional table Rated torque (Nm) ① \| 180 \| 400 \| 800 \| 1100 \| 1600 \| 3200 \| 4500 Start stop torque 2,695 N·m Manufacturer specification Configuration: 110E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 81/111/161/175.28 \| 1 \| 1 \| 50 \| 1078 \| 2695 \| 5390 \| 15 \| 50 \| 80 \| 85 \| 2940 \| 10780 \| 75 Tabulated input power 1.7 kW Manufacturer specification Configuration: 110E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 1499 1.05 \| 1215 1.7 \| 1078 2.26 \| 990 2.76 \| 925 3.23 \| 875 3.67 \| 804 4.49 \| 751 5.24 \| — \| — Tabulated input power 2.26 kW Manufacturer specification Configuration: 110E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 1499 1.05 \| 1215 1.7 \| 1078 2.26 \| 990 2.76 \| 925 3.23 \| 875 3.67 \| 804 4.49 \| 751 5.24 \| — \| — Tabulated input power 2.76 kW Manufacturer specification Configuration: 110E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 1499 1.05 \| 1215 1.7 \| 1078 2.26 \| 990 2.76 \| 925 3.23 \| 875 3.67 \| 804 4.49 \| 751 5.24 \| — \| — Tabulated input power 3.23 kW Manufacturer specification Configuration: 110E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 1499 1.05 \| 1215 1.7 \| 1078 2.26 \| 990 2.76 \| 925 3.23 \| 875 3.67 \| 804 4.49 \| 751 5.24 \| — \| — Tabulated input power 3.67 kW Manufacturer specification Configuration: 110E; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 30 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 1499 1.05 \| 1215 1.7 \| 1078 2.26 \| 990 2.76 \| 925 3.23 \| 875 3.67 \| 804 4.49 \| 751 5.24 \| — \| — Tabulated input power 4.49 kW Manufacturer specification Configuration: 110E; Chinese-page table; output 40 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 40 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 1499 1.05 \| 1215 1.7 \| 1078 2.26 \| 990 2.76 \| 925 3.23 \| 875 3.67 \| 804 4.49 \| 751 5.24 \| — \| — Tabulated input power 5.24 kW Manufacturer specification Configuration: 110E; Chinese-page table; output 50 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 50 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 1499 1.05 \| 1215 1.7 \| 1078 2.26 \| 990 2.76 \| 925 3.23 \| 875 3.67 \| 804 4.49 \| 751 5.24 \| — \| — Tabulated input power 1.05 kW Manufacturer specification Configuration: 110E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 1499 1.05 \| 1215 1.7 \| 1078 2.26 \| 990 2.76 \| 925 3.23 \| 875 3.67 \| 804 4.49 \| 751 5.24 \| — \| — Tabulated output torque 1,215 N·m Manufacturer specification Configuration: 110E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 1499 1.05 \| 1215 1.7 \| 1078 2.26 \| 990 2.76 \| 925 3.23 \| 875 3.67 \| 804 4.49 \| 751 5.24 \| — \| — Tabulated output torque 1,078 N·m Manufacturer specification Configuration: 110E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 1499 1.05 \| 1215 1.7 \| 1078 2.26 \| 990 2.76 \| 925 3.23 \| 875 3.67 \| 804 4.49 \| 751 5.24 \| — \| — Tabulated output torque 990 N·m Manufacturer specification Configuration: 110E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 1499 1.05 \| 1215 1.7 \| 1078 2.26 \| 990 2.76 \| 925 3.23 \| 875 3.67 \| 804 4.49 \| 751 5.24 \| — \| — Tabulated output torque 925 N·m Manufacturer specification Configuration: 110E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 1499 1.05 \| 1215 1.7 \| 1078 2.26 \| 990 2.76 \| 925 3.23 \| 875 3.67 \| 804 4.49 \| 751 5.24 \| — \| — Tabulated output torque 875 N·m Manufacturer specification Configuration: 110E; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 30 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 1499 1.05 \| 1215 1.7 \| 1078 2.26 \| 990 2.76 \| 925 3.23 \| 875 3.67 \| 804 4.49 \| 751 5.24 \| — \| — Tabulated output torque 804 N·m Manufacturer specification Configuration: 110E; Chinese-page table; output 40 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 40 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 1499 1.05 \| 1215 1.7 \| 1078 2.26 \| 990 2.76 \| 925 3.23 \| 875 3.67 \| 804 4.49 \| 751 5.24 \| — \| — Tabulated output torque 751 N·m Manufacturer specification Configuration: 110E; Chinese-page table; output 50 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 50 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 1499 1.05 \| 1215 1.7 \| 1078 2.26 \| 990 2.76 \| 925 3.23 \| 875 3.67 \| 804 4.49 \| 751 5.24 \| — \| — Tabulated output torque 1,499 N·m Manufacturer specification Configuration: 110E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 110E \| 1499 1.05 \| 1215 1.7 \| 1078 2.26 \| 990 2.76 \| 925 3.23 \| 875 3.67 \| 804 4.49 \| 751 5.24 \| — \| — Torsional rigidity 290 N·m/arcmin Reported claim Configuration: 110E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Torsional rigidity (Nm/arc.min) \| 48 \| 105 \| 195 \| 290 \| 390 \| 978 \| 1175
80E	7,840 NConfiguration: 80E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. 7,840 NConfiguration: 80E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate.	2,156 N·mConfiguration: 80E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. 2,150 N·mConfiguration: 80E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate.	50 arcsecConfiguration: 80E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate.	70 N·mConfiguration: 80E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Torque applied from the output side to start backdriving the reducer.	1 arcminConfiguration: 80E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate.	Full specifications Source-backed claims Specifications & evidence Source-backed claims. Configuration, workload and evidence type matter when comparing products. Allowable axial thrust 7,840 N Manufacturer specification Configuration: 80E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 57/81/101/121/153 \| 1 \| 1 \| 50 \| 784 \| 1960 \| 3920 \| 15 \| 70 \| 70 \| 85 \| 2156 \| 7840 \| 75 Allowable axial thrust 7,840 N Reported claim Configuration: 80E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Allowable thrust force (N) \| 3920 \| 5190 \| 7840 \| 10770 \| 14780 \| 19600 \| 24500 Allowable overturning moment 2,156 N·m Manufacturer specification Configuration: 80E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 57/81/101/121/153 \| 1 \| 1 \| 50 \| 784 \| 1960 \| 3920 \| 15 \| 70 \| 70 \| 85 \| 2156 \| 7840 \| 75 Allowable overturning moment 2,150 N·m Reported claim Configuration: 80E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Allowable moment (Nm) \| 880 \| 1160 \| 2150 \| 2940 \| 3900 \| 7050 \| 8800 Angular transmission accuracy 50 arcsec Manufacturer specification Configuration: 80E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 57/81/101/121/153 \| 1 \| 1 \| 50 \| 784 \| 1960 \| 3920 \| 15 \| 70 \| 70 \| 85 \| 2156 \| 7840 \| 75 Backdrive starting torque 70 N·m Manufacturer specification Configuration: 80E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Torque applied from the output side to start backdriving the reducer. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 57/81/101/121/153 \| 1 \| 1 \| 50 \| 784 \| 1960 \| 3920 \| 15 \| 70 \| 70 \| 85 \| 2156 \| 7840 \| 75 Backlash 1 arcmin Manufacturer specification Configuration: 80E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 57/81/101/121/153 \| 1 \| 1 \| 50 \| 784 \| 1960 \| 3920 \| 15 \| 70 \| 70 \| 85 \| 2156 \| 7840 \| 75 Backlash or lost motion 0.8 arcmin Reported claim Configuration: 80E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Manufacturer combines Backlash/Lost motion in one row; do not treat it as two independently measured entries. Zhenkang E-series English technical parameter and dimensional table Backlash/Lost motion (arc.min) \| 1 \| 0.8 \| 0.8 \| 0.7 \| 0.6 \| 0.5 \| 0.5 Drawing dimension a 222 mm Manufacturer specification Configuration: 80E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 222 \| 160 \| 139 \| 84 \| 13.1 Drawing dimension a 84 mm Reported claim Configuration: 80E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table A \| 65 \| 76 \| 84 \| 92.5 \| 104 \| 125 \| 140 Drawing dimension b 160 mm Manufacturer specification Configuration: 80E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 222 \| 160 \| 139 \| 84 \| 13.1 Drawing dimension b 190 h7 mm Reported claim Configuration: 80E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ B \| 124 h7 \| 160 h7 \| 190 h7 \| 208 h7 \| 240 h7 \| 284 h7 \| 328 h7 Drawing dimension c 139 mm Manufacturer specification Configuration: 80E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 222 \| 160 \| 139 \| 84 \| 13.1 Drawing dimension c 160 h7 mm Reported claim Configuration: 80E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ C \| 105 h6 \| 135 h7 \| 160 h7 \| 182 h7 \| 204 h7 \| 245 h7 \| 275 h7 Drawing dimension d 84 mm Manufacturer specification Configuration: 80E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 222 \| 160 \| 139 \| 84 \| 13.1 Drawing dimension d 190 h7 mm Reported claim Configuration: 80E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ D \| 123 h7 \| 160 h7 \| 190 h7 \| 200 \| 230 \| 280 \| 310 Drawing dimension e 222 mm Reported claim Configuration: 80E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ E \| 145 \| 190 \| 222 \| 244 h7 \| 280 h7 \| 325 h7 \| 370 h7 Drawing dimension f3 15 mm Reported claim Configuration: 80E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout F1-F2DeepF3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table F3 \| 18 \| 20 \| 15 \| 20 \| 15 \| 18 \| 20 Drawing dimension g 142 mm Reported claim Configuration: 80E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ G \| 72 \| 98 \| 142 \| 138 \| 180 \| 224 \| 250 Drawing dimension h3 20 mm Reported claim Configuration: 80E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout H1-H2DeepH3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table H3 \| 18 \| 20 \| 20 \| 20 \| 30 \| 32 \| 35 Drawing dimension i 110 mm Reported claim Configuration: 80E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ I \| 65 \| 85 \| 110 \| 100 \| 145 \| 172 \| 190 Drawing dimension k 9 mm Reported claim Configuration: 80E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout J-ΦK: hole count and hole diameter respectively. Zhenkang E-series English technical parameter and dimensional table Φ K \| 6.8 \| 9 \| 9 \| 11 \| 13 \| 13 \| 13 Drawing dimension l 206 mm Reported claim Configuration: 80E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Zhenkang E-series English technical parameter and dimensional table Φ L \| 135 \| 175 \| 206 \| 226 \| 260 \| 304 \| 348 Drawing hole count f1 12 Reported claim Configuration: 80E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout F1-F2DeepF3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table F1 \| 4 \| 4 \| 12 \| 9 \| 15 \| 18 \| 21 Drawing hole count h1 6 Reported claim Configuration: 80E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout H1-H2DeepH3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table H1 \| 2 \| 2 \| 6 \| 3 \| 6 \| 6 \| 6 Drawing hole count j 16 Reported claim Configuration: 80E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout J-ΦK: hole count and hole diameter respectively. Zhenkang E-series English technical parameter and dimensional table J \| 16 \| 16 \| 16 \| 12 \| 12 \| 16 \| 24 Drawing thread f2 M8 Reported claim Configuration: 80E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout F1-F2DeepF3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table F2 \| M10 \| M14 \| M8 \| M12 \| M8 \| M10 \| M12 Drawing thread h2 M10 Reported claim Configuration: 80E; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Lettering is specific to this English drawing and cannot be substituted for Chinese A–D labels. Drawing callout H1-H2DeepH3: hole count, metric thread, and thread depth respectively. Zhenkang E-series English technical parameter and dimensional table H2 \| M10 \| M14 \| M10 \| M12 \| M16 \| M16 \| M16 Gear reduction ratios 57/81/101/121/153 ratio Manufacturer specification Configuration: 80E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Carrier output; manufacturer says subtract 1 from the listed ratio if the pin-gear housing is the output. Ratios are listed options, not separately invented product identities. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 57/81/101/121/153 \| 1 \| 1 \| 50 \| 784 \| 1960 \| 3920 \| 15 \| 70 \| 70 \| 85 \| 2156 \| 7840 \| 75 Gear reduction ratios 81 / 101 / 121 / 153 ratio Reported claim Configuration: 80E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Gear reduction ratio \| 57 / 81 / 105 / 121 / 141 / 161 \| 57 / 81 / 105 / 121 / 153 \| 81 / 101 / 121 / 153 \| 81 / 111 / 161 \| 81 / 101 / 129 / 145 / 171 \| 81 / 101 / 129 / 141 / 171 / 185 / 201 \| 154.8 / 171 / 192.4 Lost motion 1 arcmin Manufacturer specification Configuration: 80E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Torsional angle at plus/minus 3% of rated torque. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 57/81/101/121/153 \| 1 \| 1 \| 50 \| 784 \| 1960 \| 3920 \| 15 \| 70 \| 70 \| 85 \| 2156 \| 7840 \| 75 Mass 13.1 kg Manufacturer specification Configuration: 80E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute the English-sheet letters. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 222 \| 160 \| 139 \| 84 \| 13.1 Mass 13.5 kg Reported claim Configuration: 80E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Weight (kg) \| 4.9 \| 9.5 \| 13.5 \| 17.5 \| 26.5 \| 44.5 \| 66.5 Maximum impact torque 3,920 N·m Manufacturer specification Configuration: 80E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 57/81/101/121/153 \| 1 \| 1 \| 50 \| 784 \| 1960 \| 3920 \| 15 \| 70 \| 70 \| 85 \| 2156 \| 7840 \| 75 Maximum impact torque 4,000 N·m Reported claim Configuration: 80E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Maximum impact moment (Nm) \| 900 \| 2000 \| 4000 \| 5500 \| 8000 \| 16000 \| 22500 Maximum operation torque 2,000 N·m Reported claim Configuration: 80E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Source label is Maximum operation torque; it is not silently equated to Chinese Start/stop torque. Zhenkang E-series English technical parameter and dimensional table Maximum operation torque (Nm) \| 450 \| 1000 \| 2000 \| 2750 \| 4000 \| 8000 \| 11250 Maximum output speed 70 rpm Manufacturer specification Configuration: 80E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 57/81/101/121/153 \| 1 \| 1 \| 50 \| 784 \| 1960 \| 3920 \| 15 \| 70 \| 70 \| 85 \| 2156 \| 7840 \| 75 Maximum output speed 70 rpm Reported claim Configuration: 80E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Maximum output RPM (r/min) \| 75 \| 70 \| 70 \| 50 \| 45 \| 35 \| 25 Rated efficiency 85 % Manufacturer specification Configuration: 80E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 57/81/101/121/153 \| 1 \| 1 \| 50 \| 784 \| 1960 \| 3920 \| 15 \| 70 \| 70 \| 85 \| 2156 \| 7840 \| 75 Rated noise 75 dB Manufacturer specification Configuration: 80E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. No load; input speed no greater than 2000 rpm and output speed no greater than the model rated speed (15 rpm). Test distance and weighting are not specified. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 57/81/101/121/153 \| 1 \| 1 \| 50 \| 784 \| 1960 \| 3920 \| 15 \| 70 \| 70 \| 85 \| 2156 \| 7840 \| 75 Rated output speed 15 rpm Manufacturer specification Configuration: 80E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 57/81/101/121/153 \| 1 \| 1 \| 50 \| 784 \| 1960 \| 3920 \| 15 \| 70 \| 70 \| 85 \| 2156 \| 7840 \| 75 Rated output torque 784 N·m Manufacturer specification Configuration: 80E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Rated output speed 15 rpm as printed in the same row. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 57/81/101/121/153 \| 1 \| 1 \| 50 \| 784 \| 1960 \| 3920 \| 15 \| 70 \| 70 \| 85 \| 2156 \| 7840 \| 75 Rated output torque 800 N·m Reported claim Configuration: 80E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Rated torque at output speed 15 rpm per footnote1. Zhenkang E-series English technical parameter and dimensional table Rated torque (Nm) ① \| 180 \| 400 \| 800 \| 1100 \| 1600 \| 3200 \| 4500 Start stop torque 1,960 N·m Manufacturer specification Configuration: 80E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 57/81/101/121/153 \| 1 \| 1 \| 50 \| 784 \| 1960 \| 3920 \| 15 \| 70 \| 70 \| 85 \| 2156 \| 7840 \| 75 Tabulated input power 1.24 kW Manufacturer specification Configuration: 80E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 1088 0.76 \| 885 1.24 \| 784 1.64 \| 719 2.01 \| 672 2.35 \| 637 2.67 \| 584 3.26 \| 546 3.81 \| 517 4.33 \| — Tabulated input power 1.64 kW Manufacturer specification Configuration: 80E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 1088 0.76 \| 885 1.24 \| 784 1.64 \| 719 2.01 \| 672 2.35 \| 637 2.67 \| 584 3.26 \| 546 3.81 \| 517 4.33 \| — Tabulated input power 2.01 kW Manufacturer specification Configuration: 80E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 1088 0.76 \| 885 1.24 \| 784 1.64 \| 719 2.01 \| 672 2.35 \| 637 2.67 \| 584 3.26 \| 546 3.81 \| 517 4.33 \| — Tabulated input power 2.35 kW Manufacturer specification Configuration: 80E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 1088 0.76 \| 885 1.24 \| 784 1.64 \| 719 2.01 \| 672 2.35 \| 637 2.67 \| 584 3.26 \| 546 3.81 \| 517 4.33 \| — Tabulated input power 2.67 kW Manufacturer specification Configuration: 80E; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 30 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 1088 0.76 \| 885 1.24 \| 784 1.64 \| 719 2.01 \| 672 2.35 \| 637 2.67 \| 584 3.26 \| 546 3.81 \| 517 4.33 \| — Tabulated input power 3.26 kW Manufacturer specification Configuration: 80E; Chinese-page table; output 40 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 40 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 1088 0.76 \| 885 1.24 \| 784 1.64 \| 719 2.01 \| 672 2.35 \| 637 2.67 \| 584 3.26 \| 546 3.81 \| 517 4.33 \| — Tabulated input power 3.81 kW Manufacturer specification Configuration: 80E; Chinese-page table; output 50 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 50 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 1088 0.76 \| 885 1.24 \| 784 1.64 \| 719 2.01 \| 672 2.35 \| 637 2.67 \| 584 3.26 \| 546 3.81 \| 517 4.33 \| — Tabulated input power 0.76 kW Manufacturer specification Configuration: 80E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 1088 0.76 \| 885 1.24 \| 784 1.64 \| 719 2.01 \| 672 2.35 \| 637 2.67 \| 584 3.26 \| 546 3.81 \| 517 4.33 \| — Tabulated input power 4.33 kW Manufacturer specification Configuration: 80E; Chinese-page table; output 60 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 60 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 1088 0.76 \| 885 1.24 \| 784 1.64 \| 719 2.01 \| 672 2.35 \| 637 2.67 \| 584 3.26 \| 546 3.81 \| 517 4.33 \| — Tabulated output torque 885 N·m Manufacturer specification Configuration: 80E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 1088 0.76 \| 885 1.24 \| 784 1.64 \| 719 2.01 \| 672 2.35 \| 637 2.67 \| 584 3.26 \| 546 3.81 \| 517 4.33 \| — Tabulated output torque 784 N·m Manufacturer specification Configuration: 80E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 1088 0.76 \| 885 1.24 \| 784 1.64 \| 719 2.01 \| 672 2.35 \| 637 2.67 \| 584 3.26 \| 546 3.81 \| 517 4.33 \| — Tabulated output torque 719 N·m Manufacturer specification Configuration: 80E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 1088 0.76 \| 885 1.24 \| 784 1.64 \| 719 2.01 \| 672 2.35 \| 637 2.67 \| 584 3.26 \| 546 3.81 \| 517 4.33 \| — Tabulated output torque 672 N·m Manufacturer specification Configuration: 80E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 1088 0.76 \| 885 1.24 \| 784 1.64 \| 719 2.01 \| 672 2.35 \| 637 2.67 \| 584 3.26 \| 546 3.81 \| 517 4.33 \| — Tabulated output torque 637 N·m Manufacturer specification Configuration: 80E; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 30 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 1088 0.76 \| 885 1.24 \| 784 1.64 \| 719 2.01 \| 672 2.35 \| 637 2.67 \| 584 3.26 \| 546 3.81 \| 517 4.33 \| — Tabulated output torque 584 N·m Manufacturer specification Configuration: 80E; Chinese-page table; output 40 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 40 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 1088 0.76 \| 885 1.24 \| 784 1.64 \| 719 2.01 \| 672 2.35 \| 637 2.67 \| 584 3.26 \| 546 3.81 \| 517 4.33 \| — Tabulated output torque 546 N·m Manufacturer specification Configuration: 80E; Chinese-page table; output 50 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 50 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 1088 0.76 \| 885 1.24 \| 784 1.64 \| 719 2.01 \| 672 2.35 \| 637 2.67 \| 584 3.26 \| 546 3.81 \| 517 4.33 \| — Tabulated output torque 1,088 N·m Manufacturer specification Configuration: 80E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 1088 0.76 \| 885 1.24 \| 784 1.64 \| 719 2.01 \| 672 2.35 \| 637 2.67 \| 584 3.26 \| 546 3.81 \| 517 4.33 \| — Tabulated output torque 517 N·m Manufacturer specification Configuration: 80E; Chinese-page table; output 60 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 60 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 80E \| 1088 0.76 \| 885 1.24 \| 784 1.64 \| 719 2.01 \| 672 2.35 \| 637 2.67 \| 584 3.26 \| 546 3.81 \| 517 4.33 \| — Torsional rigidity 195 N·m/arcmin Reported claim Configuration: 80E; English-page table; Manufacturer English-page E-series table. The Chinese and English official tables differ in ratings, weight or available ratios; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Zhenkang E-series English technical parameter and dimensional table Torsional rigidity (Nm/arc.min) \| 48 \| 105 \| 195 \| 290 \| 390 \| 978 \| 1175
3E	905 NConfiguration: 3E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	132 N·mConfiguration: 3E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	90 arcsecConfiguration: 3E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	4 N·mConfiguration: 3E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Torque applied from the output side to start backdriving the reducer.	1.5 arcminConfiguration: 3E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	Full specifications Source-backed claims Specifications & evidence Source-backed claims. Configuration, workload and evidence type matter when comparing products. Allowable axial thrust 905 N Manufacturer specification Configuration: 3E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 型号 \| 减速比（盘架输出） \| 齿隙 arc.min \| 空程 arc.min \| 角度传动精度 arc.sec \| 额定输出转矩 Nm \| 启动停止转矩 Nm \| 最大冲击转矩 Nm \| 额定输出转速 rpm \| 最高输出转速 rpm \| 增速启动转矩 Nm \| 额定效率 % \| 容许弯矩 Nm \| 容许推力 N \| 额定噪声 dB 3E \| 25/37/49/56.2/73 \| 1.5 \| 1.5 \| 90 \| 29 \| 73 \| 145 \| 50 \| 120 \| 4 \| 80 \| 132 \| 905 \| 65 Allowable overturning moment 132 N·m Manufacturer specification Configuration: 3E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 型号 \| 减速比（盘架输出） \| 齿隙 arc.min \| 空程 arc.min \| 角度传动精度 arc.sec \| 额定输出转矩 Nm \| 启动停止转矩 Nm \| 最大冲击转矩 Nm \| 额定输出转速 rpm \| 最高输出转速 rpm \| 增速启动转矩 Nm \| 额定效率 % \| 容许弯矩 Nm \| 容许推力 N \| 额定噪声 dB 3E \| 25/37/49/56.2/73 \| 1.5 \| 1.5 \| 90 \| 29 \| 73 \| 145 \| 50 \| 120 \| 4 \| 80 \| 132 \| 905 \| 65 Angular transmission accuracy 90 arcsec Manufacturer specification Configuration: 3E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 型号 \| 减速比（盘架输出） \| 齿隙 arc.min \| 空程 arc.min \| 角度传动精度 arc.sec \| 额定输出转矩 Nm \| 启动停止转矩 Nm \| 最大冲击转矩 Nm \| 额定输出转速 rpm \| 最高输出转速 rpm \| 增速启动转矩 Nm \| 额定效率 % \| 容许弯矩 Nm \| 容许推力 N \| 额定噪声 dB 3E \| 25/37/49/56.2/73 \| 1.5 \| 1.5 \| 90 \| 29 \| 73 \| 145 \| 50 \| 120 \| 4 \| 80 \| 132 \| 905 \| 65 Backdrive starting torque 4 N·m Manufacturer specification Configuration: 3E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Torque applied from the output side to start backdriving the reducer. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 型号 \| 减速比（盘架输出） \| 齿隙 arc.min \| 空程 arc.min \| 角度传动精度 arc.sec \| 额定输出转矩 Nm \| 启动停止转矩 Nm \| 最大冲击转矩 Nm \| 额定输出转速 rpm \| 最高输出转速 rpm \| 增速启动转矩 Nm \| 额定效率 % \| 容许弯矩 Nm \| 容许推力 N \| 额定噪声 dB 3E \| 25/37/49/56.2/73 \| 1.5 \| 1.5 \| 90 \| 29 \| 73 \| 145 \| 50 \| 120 \| 4 \| 80 \| 132 \| 905 \| 65 Backlash 1.5 arcmin Manufacturer specification Configuration: 3E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 型号 \| 减速比（盘架输出） \| 齿隙 arc.min \| 空程 arc.min \| 角度传动精度 arc.sec \| 额定输出转矩 Nm \| 启动停止转矩 Nm \| 最大冲击转矩 Nm \| 额定输出转速 rpm \| 最高输出转速 rpm \| 增速启动转矩 Nm \| 额定效率 % \| 容许弯矩 Nm \| 容许推力 N \| 额定噪声 dB 3E \| 25/37/49/56.2/73 \| 1.5 \| 1.5 \| 90 \| 29 \| 73 \| 145 \| 50 \| 120 \| 4 \| 80 \| 132 \| 905 \| 65 Drawing dimension a 75 mm Manufacturer specification Configuration: 3E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 3E \| 75 \| 50 \| 63 \| 48.5 \| 0.8 Drawing dimension b 50 mm Manufacturer specification Configuration: 3E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 3E \| 75 \| 50 \| 63 \| 48.5 \| 0.8 Drawing dimension c 63 mm Manufacturer specification Configuration: 3E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 3E \| 75 \| 50 \| 63 \| 48.5 \| 0.8 Drawing dimension d 48.5 mm Manufacturer specification Configuration: 3E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 3E \| 75 \| 50 \| 63 \| 48.5 \| 0.8 Gear reduction ratios 25/37/49/56.2/73 ratio Manufacturer specification Configuration: 3E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Carrier output; manufacturer says subtract 1 from the listed ratio if the pin-gear housing is the output. Ratios are listed options, not separately invented product identities. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 型号 \| 减速比（盘架输出） \| 齿隙 arc.min \| 空程 arc.min \| 角度传动精度 arc.sec \| 额定输出转矩 Nm \| 启动停止转矩 Nm \| 最大冲击转矩 Nm \| 额定输出转速 rpm \| 最高输出转速 rpm \| 增速启动转矩 Nm \| 额定效率 % \| 容许弯矩 Nm \| 容许推力 N \| 额定噪声 dB 3E \| 25/37/49/56.2/73 \| 1.5 \| 1.5 \| 90 \| 29 \| 73 \| 145 \| 50 \| 120 \| 4 \| 80 \| 132 \| 905 \| 65 Lost motion 1.5 arcmin Manufacturer specification Configuration: 3E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Torsional angle at plus/minus 3% of rated torque. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 型号 \| 减速比（盘架输出） \| 齿隙 arc.min \| 空程 arc.min \| 角度传动精度 arc.sec \| 额定输出转矩 Nm \| 启动停止转矩 Nm \| 最大冲击转矩 Nm \| 额定输出转速 rpm \| 最高输出转速 rpm \| 增速启动转矩 Nm \| 额定效率 % \| 容许弯矩 Nm \| 容许推力 N \| 额定噪声 dB 3E \| 25/37/49/56.2/73 \| 1.5 \| 1.5 \| 90 \| 29 \| 73 \| 145 \| 50 \| 120 \| 4 \| 80 \| 132 \| 905 \| 65 Mass 0.8 kg Manufacturer specification Configuration: 3E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 3E \| 75 \| 50 \| 63 \| 48.5 \| 0.8 Maximum impact torque 145 N·m Manufacturer specification Configuration: 3E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 型号 \| 减速比（盘架输出） \| 齿隙 arc.min \| 空程 arc.min \| 角度传动精度 arc.sec \| 额定输出转矩 Nm \| 启动停止转矩 Nm \| 最大冲击转矩 Nm \| 额定输出转速 rpm \| 最高输出转速 rpm \| 增速启动转矩 Nm \| 额定效率 % \| 容许弯矩 Nm \| 容许推力 N \| 额定噪声 dB 3E \| 25/37/49/56.2/73 \| 1.5 \| 1.5 \| 90 \| 29 \| 73 \| 145 \| 50 \| 120 \| 4 \| 80 \| 132 \| 905 \| 65 Maximum output speed 120 rpm Manufacturer specification Configuration: 3E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 型号 \| 减速比（盘架输出） \| 齿隙 arc.min \| 空程 arc.min \| 角度传动精度 arc.sec \| 额定输出转矩 Nm \| 启动停止转矩 Nm \| 最大冲击转矩 Nm \| 额定输出转速 rpm \| 最高输出转速 rpm \| 增速启动转矩 Nm \| 额定效率 % \| 容许弯矩 Nm \| 容许推力 N \| 额定噪声 dB 3E \| 25/37/49/56.2/73 \| 1.5 \| 1.5 \| 90 \| 29 \| 73 \| 145 \| 50 \| 120 \| 4 \| 80 \| 132 \| 905 \| 65 Rated efficiency 80 % Manufacturer specification Configuration: 3E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 型号 \| 减速比（盘架输出） \| 齿隙 arc.min \| 空程 arc.min \| 角度传动精度 arc.sec \| 额定输出转矩 Nm \| 启动停止转矩 Nm \| 最大冲击转矩 Nm \| 额定输出转速 rpm \| 最高输出转速 rpm \| 增速启动转矩 Nm \| 额定效率 % \| 容许弯矩 Nm \| 容许推力 N \| 额定噪声 dB 3E \| 25/37/49/56.2/73 \| 1.5 \| 1.5 \| 90 \| 29 \| 73 \| 145 \| 50 \| 120 \| 4 \| 80 \| 132 \| 905 \| 65 Rated noise 65 dB Manufacturer specification Configuration: 3E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. No load; input speed no greater than 2000 rpm and output speed no greater than the model rated speed (50 rpm). Test distance and weighting are not specified. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 型号 \| 减速比（盘架输出） \| 齿隙 arc.min \| 空程 arc.min \| 角度传动精度 arc.sec \| 额定输出转矩 Nm \| 启动停止转矩 Nm \| 最大冲击转矩 Nm \| 额定输出转速 rpm \| 最高输出转速 rpm \| 增速启动转矩 Nm \| 额定效率 % \| 容许弯矩 Nm \| 容许推力 N \| 额定噪声 dB 3E \| 25/37/49/56.2/73 \| 1.5 \| 1.5 \| 90 \| 29 \| 73 \| 145 \| 50 \| 120 \| 4 \| 80 \| 132 \| 905 \| 65 Rated output speed 50 rpm Manufacturer specification Configuration: 3E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 型号 \| 减速比（盘架输出） \| 齿隙 arc.min \| 空程 arc.min \| 角度传动精度 arc.sec \| 额定输出转矩 Nm \| 启动停止转矩 Nm \| 最大冲击转矩 Nm \| 额定输出转速 rpm \| 最高输出转速 rpm \| 增速启动转矩 Nm \| 额定效率 % \| 容许弯矩 Nm \| 容许推力 N \| 额定噪声 dB 3E \| 25/37/49/56.2/73 \| 1.5 \| 1.5 \| 90 \| 29 \| 73 \| 145 \| 50 \| 120 \| 4 \| 80 \| 132 \| 905 \| 65 Rated output torque 29 N·m Manufacturer specification Configuration: 3E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Rated output speed 50 rpm as printed in the same row. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 型号 \| 减速比（盘架输出） \| 齿隙 arc.min \| 空程 arc.min \| 角度传动精度 arc.sec \| 额定输出转矩 Nm \| 启动停止转矩 Nm \| 最大冲击转矩 Nm \| 额定输出转速 rpm \| 最高输出转速 rpm \| 增速启动转矩 Nm \| 额定效率 % \| 容许弯矩 Nm \| 容许推力 N \| 额定噪声 dB 3E \| 25/37/49/56.2/73 \| 1.5 \| 1.5 \| 90 \| 29 \| 73 \| 145 \| 50 \| 120 \| 4 \| 80 \| 132 \| 905 \| 65 Start stop torque 73 N·m Manufacturer specification Configuration: 3E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 型号 \| 减速比（盘架输出） \| 齿隙 arc.min \| 空程 arc.min \| 角度传动精度 arc.sec \| 额定输出转矩 Nm \| 启动停止转矩 Nm \| 最大冲击转矩 Nm \| 额定输出转速 rpm \| 最高输出转速 rpm \| 增速启动转矩 Nm \| 额定效率 % \| 容许弯矩 Nm \| 容许推力 N \| 额定噪声 dB 3E \| 25/37/49/56.2/73 \| 1.5 \| 1.5 \| 90 \| 29 \| 73 \| 145 \| 50 \| 120 \| 4 \| 80 \| 132 \| 905 \| 65 Tabulated input power 0.07 kW Manufacturer specification Configuration: 3E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 3E \| 58 0.04 \| 47 0.07 \| 42 0.09 \| 38 0.11 \| 36 0.12 \| 34 0.14 \| 31 0.17 \| 29 0.2 \| 27 0.23 \| 25 0.28 Tabulated input power 0.09 kW Manufacturer specification Configuration: 3E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 3E \| 58 0.04 \| 47 0.07 \| 42 0.09 \| 38 0.11 \| 36 0.12 \| 34 0.14 \| 31 0.17 \| 29 0.2 \| 27 0.23 \| 25 0.28 Tabulated input power 0.11 kW Manufacturer specification Configuration: 3E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 3E \| 58 0.04 \| 47 0.07 \| 42 0.09 \| 38 0.11 \| 36 0.12 \| 34 0.14 \| 31 0.17 \| 29 0.2 \| 27 0.23 \| 25 0.28 Tabulated input power 0.12 kW Manufacturer specification Configuration: 3E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 3E \| 58 0.04 \| 47 0.07 \| 42 0.09 \| 38 0.11 \| 36 0.12 \| 34 0.14 \| 31 0.17 \| 29 0.2 \| 27 0.23 \| 25 0.28 Tabulated input power 0.14 kW Manufacturer specification Configuration: 3E; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 30 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 3E \| 58 0.04 \| 47 0.07 \| 42 0.09 \| 38 0.11 \| 36 0.12 \| 34 0.14 \| 31 0.17 \| 29 0.2 \| 27 0.23 \| 25 0.28 Tabulated input power 0.17 kW Manufacturer specification Configuration: 3E; Chinese-page table; output 40 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 40 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 3E \| 58 0.04 \| 47 0.07 \| 42 0.09 \| 38 0.11 \| 36 0.12 \| 34 0.14 \| 31 0.17 \| 29 0.2 \| 27 0.23 \| 25 0.28 Tabulated input power 0.2 kW Manufacturer specification Configuration: 3E; Chinese-page table; output 50 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 50 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 3E \| 58 0.04 \| 47 0.07 \| 42 0.09 \| 38 0.11 \| 36 0.12 \| 34 0.14 \| 31 0.17 \| 29 0.2 \| 27 0.23 \| 25 0.28 Tabulated input power 0.04 kW Manufacturer specification Configuration: 3E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 3E \| 58 0.04 \| 47 0.07 \| 42 0.09 \| 38 0.11 \| 36 0.12 \| 34 0.14 \| 31 0.17 \| 29 0.2 \| 27 0.23 \| 25 0.28 Tabulated input power 0.23 kW Manufacturer specification Configuration: 3E; Chinese-page table; output 60 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 60 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 3E \| 58 0.04 \| 47 0.07 \| 42 0.09 \| 38 0.11 \| 36 0.12 \| 34 0.14 \| 31 0.17 \| 29 0.2 \| 27 0.23 \| 25 0.28 Tabulated input power 0.28 kW Manufacturer specification Configuration: 3E; Chinese-page table; output 80 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 80 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 3E \| 58 0.04 \| 47 0.07 \| 42 0.09 \| 38 0.11 \| 36 0.12 \| 34 0.14 \| 31 0.17 \| 29 0.2 \| 27 0.23 \| 25 0.28 Tabulated output torque 47 N·m Manufacturer specification Configuration: 3E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 3E \| 58 0.04 \| 47 0.07 \| 42 0.09 \| 38 0.11 \| 36 0.12 \| 34 0.14 \| 31 0.17 \| 29 0.2 \| 27 0.23 \| 25 0.28 Tabulated output torque 42 N·m Manufacturer specification Configuration: 3E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 3E \| 58 0.04 \| 47 0.07 \| 42 0.09 \| 38 0.11 \| 36 0.12 \| 34 0.14 \| 31 0.17 \| 29 0.2 \| 27 0.23 \| 25 0.28 Tabulated output torque 38 N·m Manufacturer specification Configuration: 3E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 3E \| 58 0.04 \| 47 0.07 \| 42 0.09 \| 38 0.11 \| 36 0.12 \| 34 0.14 \| 31 0.17 \| 29 0.2 \| 27 0.23 \| 25 0.28 Tabulated output torque 36 N·m Manufacturer specification Configuration: 3E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 3E \| 58 0.04 \| 47 0.07 \| 42 0.09 \| 38 0.11 \| 36 0.12 \| 34 0.14 \| 31 0.17 \| 29 0.2 \| 27 0.23 \| 25 0.28 Tabulated output torque 34 N·m Manufacturer specification Configuration: 3E; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 30 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 3E \| 58 0.04 \| 47 0.07 \| 42 0.09 \| 38 0.11 \| 36 0.12 \| 34 0.14 \| 31 0.17 \| 29 0.2 \| 27 0.23 \| 25 0.28 Tabulated output torque 31 N·m Manufacturer specification Configuration: 3E; Chinese-page table; output 40 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 40 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 3E \| 58 0.04 \| 47 0.07 \| 42 0.09 \| 38 0.11 \| 36 0.12 \| 34 0.14 \| 31 0.17 \| 29 0.2 \| 27 0.23 \| 25 0.28 Tabulated output torque 29 N·m Manufacturer specification Configuration: 3E; Chinese-page table; output 50 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 50 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 3E \| 58 0.04 \| 47 0.07 \| 42 0.09 \| 38 0.11 \| 36 0.12 \| 34 0.14 \| 31 0.17 \| 29 0.2 \| 27 0.23 \| 25 0.28 Tabulated output torque 58 N·m Manufacturer specification Configuration: 3E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 3E \| 58 0.04 \| 47 0.07 \| 42 0.09 \| 38 0.11 \| 36 0.12 \| 34 0.14 \| 31 0.17 \| 29 0.2 \| 27 0.23 \| 25 0.28 Tabulated output torque 27 N·m Manufacturer specification Configuration: 3E; Chinese-page table; output 60 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 60 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 3E \| 58 0.04 \| 47 0.07 \| 42 0.09 \| 38 0.11 \| 36 0.12 \| 34 0.14 \| 31 0.17 \| 29 0.2 \| 27 0.23 \| 25 0.28 Tabulated output torque 25 N·m Manufacturer specification Configuration: 3E; Chinese-page table; output 80 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 80 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 3E \| 58 0.04 \| 47 0.07 \| 42 0.09 \| 38 0.11 \| 36 0.12 \| 34 0.14 \| 31 0.17 \| 29 0.2 \| 27 0.23 \| 25 0.28
60E	5,194 NConfiguration: 60E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	1,666 N·mConfiguration: 60E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	60 arcsecConfiguration: 60E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	50 N·mConfiguration: 60E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Torque applied from the output side to start backdriving the reducer.	1 arcminConfiguration: 60E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated.	Full specifications Source-backed claims Specifications & evidence Source-backed claims. Configuration, workload and evidence type matter when comparing products. Allowable axial thrust 5,194 N Manufacturer specification Configuration: 60E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 57/81/105/121/153 \| 1 \| 1 \| 60 \| 588 \| 1470 \| 2940 \| 15 \| 70 \| 50 \| 85 \| 1666 \| 5194 \| 70 Allowable overturning moment 1,666 N·m Manufacturer specification Configuration: 60E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 57/81/105/121/153 \| 1 \| 1 \| 60 \| 588 \| 1470 \| 2940 \| 15 \| 70 \| 50 \| 85 \| 1666 \| 5194 \| 70 Angular transmission accuracy 60 arcsec Manufacturer specification Configuration: 60E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 57/81/105/121/153 \| 1 \| 1 \| 60 \| 588 \| 1470 \| 2940 \| 15 \| 70 \| 50 \| 85 \| 1666 \| 5194 \| 70 Backdrive starting torque 50 N·m Manufacturer specification Configuration: 60E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Torque applied from the output side to start backdriving the reducer. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 57/81/105/121/153 \| 1 \| 1 \| 60 \| 588 \| 1470 \| 2940 \| 15 \| 70 \| 50 \| 85 \| 1666 \| 5194 \| 70 Backlash 1 arcmin Manufacturer specification Configuration: 60E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 57/81/105/121/153 \| 1 \| 1 \| 60 \| 588 \| 1470 \| 2940 \| 15 \| 70 \| 50 \| 85 \| 1666 \| 5194 \| 70 Drawing dimension a 190 mm Manufacturer specification Configuration: 60E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 190 \| 135 \| 160 \| 76 \| 10 Drawing dimension b 135 mm Manufacturer specification Configuration: 60E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 190 \| 135 \| 160 \| 76 \| 10 Drawing dimension c 160 mm Manufacturer specification Configuration: 60E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 190 \| 135 \| 160 \| 76 \| 10 Drawing dimension d 76 mm Manufacturer specification Configuration: 60E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. The unit row prints Φmm for A–D; D is shown axially in the drawing. The source value is retained without treating D as a diameter. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 190 \| 135 \| 160 \| 76 \| 10 Gear reduction ratios 57/81/105/121/153 ratio Manufacturer specification Configuration: 60E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Carrier output; manufacturer says subtract 1 from the listed ratio if the pin-gear housing is the output. Ratios are listed options, not separately invented product identities. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 57/81/105/121/153 \| 1 \| 1 \| 60 \| 588 \| 1470 \| 2940 \| 15 \| 70 \| 50 \| 85 \| 1666 \| 5194 \| 70 Lost motion 1 arcmin Manufacturer specification Configuration: 60E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Torsional angle at plus/minus 3% of rated torque. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 57/81/105/121/153 \| 1 \| 1 \| 60 \| 588 \| 1470 \| 2940 \| 15 \| 70 \| 50 \| 85 \| 1666 \| 5194 \| 70 Mass 10 kg Manufacturer specification Configuration: 60E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Chinese drawing lettering; do not substitute the English-sheet letters. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 190 \| 135 \| 160 \| 76 \| 10 Maximum impact torque 2,940 N·m Manufacturer specification Configuration: 60E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 57/81/105/121/153 \| 1 \| 1 \| 60 \| 588 \| 1470 \| 2940 \| 15 \| 70 \| 50 \| 85 \| 1666 \| 5194 \| 70 Maximum output speed 70 rpm Manufacturer specification Configuration: 60E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 57/81/105/121/153 \| 1 \| 1 \| 60 \| 588 \| 1470 \| 2940 \| 15 \| 70 \| 50 \| 85 \| 1666 \| 5194 \| 70 Rated efficiency 85 % Manufacturer specification Configuration: 60E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 57/81/105/121/153 \| 1 \| 1 \| 60 \| 588 \| 1470 \| 2940 \| 15 \| 70 \| 50 \| 85 \| 1666 \| 5194 \| 70 Rated noise 70 dB Manufacturer specification Configuration: 60E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. No load; input speed no greater than 2000 rpm and output speed no greater than the model rated speed (15 rpm). Test distance and weighting are not specified. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 57/81/105/121/153 \| 1 \| 1 \| 60 \| 588 \| 1470 \| 2940 \| 15 \| 70 \| 50 \| 85 \| 1666 \| 5194 \| 70 Rated output speed 15 rpm Manufacturer specification Configuration: 60E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 57/81/105/121/153 \| 1 \| 1 \| 60 \| 588 \| 1470 \| 2940 \| 15 \| 70 \| 50 \| 85 \| 1666 \| 5194 \| 70 Rated output torque 588 N·m Manufacturer specification Configuration: 60E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Rated output speed 15 rpm as printed in the same row. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 57/81/105/121/153 \| 1 \| 1 \| 60 \| 588 \| 1470 \| 2940 \| 15 \| 70 \| 50 \| 85 \| 1666 \| 5194 \| 70 Start stop torque 1,470 N·m Manufacturer specification Configuration: 60E; Chinese-page table; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 57/81/105/121/153 \| 1 \| 1 \| 60 \| 588 \| 1470 \| 2940 \| 15 \| 70 \| 50 \| 85 \| 1666 \| 5194 \| 70 Tabulated input power 0.93 kW Manufacturer specification Configuration: 60E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 818 0.57 \| 664 0.93 \| 588 1.23 \| 539 1.51 \| 504 1.76 \| 478 2.00 \| 438 2.45 \| 410 2.86 \| 388 3.25 \| — Tabulated input power 1.23 kW Manufacturer specification Configuration: 60E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 818 0.57 \| 664 0.93 \| 588 1.23 \| 539 1.51 \| 504 1.76 \| 478 2.00 \| 438 2.45 \| 410 2.86 \| 388 3.25 \| — Tabulated input power 1.51 kW Manufacturer specification Configuration: 60E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 818 0.57 \| 664 0.93 \| 588 1.23 \| 539 1.51 \| 504 1.76 \| 478 2.00 \| 438 2.45 \| 410 2.86 \| 388 3.25 \| — Tabulated input power 1.76 kW Manufacturer specification Configuration: 60E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 818 0.57 \| 664 0.93 \| 588 1.23 \| 539 1.51 \| 504 1.76 \| 478 2.00 \| 438 2.45 \| 410 2.86 \| 388 3.25 \| — Tabulated input power 2 kW Manufacturer specification Configuration: 60E; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 30 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 818 0.57 \| 664 0.93 \| 588 1.23 \| 539 1.51 \| 504 1.76 \| 478 2.00 \| 438 2.45 \| 410 2.86 \| 388 3.25 \| — Tabulated input power 2.45 kW Manufacturer specification Configuration: 60E; Chinese-page table; output 40 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 40 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 818 0.57 \| 664 0.93 \| 588 1.23 \| 539 1.51 \| 504 1.76 \| 478 2.00 \| 438 2.45 \| 410 2.86 \| 388 3.25 \| — Tabulated input power 2.86 kW Manufacturer specification Configuration: 60E; Chinese-page table; output 50 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 50 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 818 0.57 \| 664 0.93 \| 588 1.23 \| 539 1.51 \| 504 1.76 \| 478 2.00 \| 438 2.45 \| 410 2.86 \| 388 3.25 \| — Tabulated input power 0.57 kW Manufacturer specification Configuration: 60E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 818 0.57 \| 664 0.93 \| 588 1.23 \| 539 1.51 \| 504 1.76 \| 478 2.00 \| 438 2.45 \| 410 2.86 \| 388 3.25 \| — Tabulated input power 3.25 kW Manufacturer specification Configuration: 60E; Chinese-page table; output 60 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 60 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 818 0.57 \| 664 0.93 \| 588 1.23 \| 539 1.51 \| 504 1.76 \| 478 2.00 \| 438 2.45 \| 410 2.86 \| 388 3.25 \| — Tabulated output torque 664 N·m Manufacturer specification Configuration: 60E; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 10 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 818 0.57 \| 664 0.93 \| 588 1.23 \| 539 1.51 \| 504 1.76 \| 478 2.00 \| 438 2.45 \| 410 2.86 \| 388 3.25 \| — Tabulated output torque 588 N·m Manufacturer specification Configuration: 60E; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 15 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 818 0.57 \| 664 0.93 \| 588 1.23 \| 539 1.51 \| 504 1.76 \| 478 2.00 \| 438 2.45 \| 410 2.86 \| 388 3.25 \| — Tabulated output torque 539 N·m Manufacturer specification Configuration: 60E; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 20 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 818 0.57 \| 664 0.93 \| 588 1.23 \| 539 1.51 \| 504 1.76 \| 478 2.00 \| 438 2.45 \| 410 2.86 \| 388 3.25 \| — Tabulated output torque 504 N·m Manufacturer specification Configuration: 60E; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 25 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 818 0.57 \| 664 0.93 \| 588 1.23 \| 539 1.51 \| 504 1.76 \| 478 2.00 \| 438 2.45 \| 410 2.86 \| 388 3.25 \| — Tabulated output torque 478 N·m Manufacturer specification Configuration: 60E; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 30 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 818 0.57 \| 664 0.93 \| 588 1.23 \| 539 1.51 \| 504 1.76 \| 478 2.00 \| 438 2.45 \| 410 2.86 \| 388 3.25 \| — Tabulated output torque 438 N·m Manufacturer specification Configuration: 60E; Chinese-page table; output 40 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 40 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 818 0.57 \| 664 0.93 \| 588 1.23 \| 539 1.51 \| 504 1.76 \| 478 2.00 \| 438 2.45 \| 410 2.86 \| 388 3.25 \| — Tabulated output torque 410 N·m Manufacturer specification Configuration: 60E; Chinese-page table; output 50 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 50 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 818 0.57 \| 664 0.93 \| 588 1.23 \| 539 1.51 \| 504 1.76 \| 478 2.00 \| 438 2.45 \| 410 2.86 \| 388 3.25 \| — Tabulated output torque 818 N·m Manufacturer specification Configuration: 60E; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 5 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 818 0.57 \| 664 0.93 \| 588 1.23 \| 539 1.51 \| 504 1.76 \| 478 2.00 \| 438 2.45 \| 410 2.86 \| 388 3.25 \| — Tabulated output torque 388 N·m Manufacturer specification Configuration: 60E; Chinese-page table; output 60 rpm; Manufacturer Chinese-page RV-E table; catalogue revision is not stated. At output speed 60 rpm, directly tabulated point. Gear ratio, lubrication, thermal setup and input speed are not specified for this table; no interpolation. Official ZKRV-E Chinese family page with visually reviewed embedded performance/dimension table 60E \| 818 0.57 \| 664 0.93 \| 588 1.23 \| 539 1.51 \| 504 1.76 \| 478 2.00 \| 438 2.45 \| 410 2.86 \| 388 3.25 \| —

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About Robotuo

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About this product family

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Specifications & evidence

Allowable axial thrust

Allowable axial thrust

Allowable overturning moment

Allowable overturning moment

Angular transmission accuracy

Backdrive starting torque

Backlash

Backlash or lost motion

Drawing dimension a

Drawing dimension a

Drawing dimension b

Drawing dimension b

Drawing dimension c

Drawing dimension c

Drawing dimension d

Drawing dimension d

Drawing dimension e

Drawing dimension f3

Drawing dimension g

Drawing dimension h3

Drawing dimension i

Drawing dimension k

Drawing dimension l

Drawing hole count f1

Drawing hole count h1

Drawing hole count j

Drawing thread f2

Drawing thread h2

Gear reduction ratios

Gear reduction ratios

Lost motion

Mass

Mass

Maximum impact torque

Maximum impact torque

Maximum operation torque

Maximum output speed

Maximum output speed

Rated efficiency

Rated noise

Rated output speed

Rated output torque

Rated output torque

Start stop torque

Tabulated input power

Tabulated input power

Tabulated input power

Tabulated input power

Tabulated input power

Tabulated input power

Tabulated output torque

Tabulated output torque

Tabulated output torque

Tabulated output torque

Tabulated output torque

Tabulated output torque

Torsional rigidity

Specifications & evidence

Allowable axial thrust

Allowable axial thrust

Allowable overturning moment

Allowable overturning moment

Angular transmission accuracy

Backdrive starting torque

Backlash

Backlash or lost motion

Drawing dimension a

Drawing dimension a

Drawing dimension b

Drawing dimension b

Drawing dimension c

Drawing dimension c

Drawing dimension d

Drawing dimension d

Drawing dimension e

Drawing dimension f3

Drawing dimension g