Product details

50C

Transmission & Mechanical Parts

Nantong Zhenkang Welding Electromachinery Co., Ltd.

50C

About this product

50C is an exact named standard C-form RV precision reducer in Nantong Zhenkang's official mechanical transmission portfolio. It belongs to the manufacturer's robotics-component RV family. The Chinese table gives a rated output torque of 490 N·m at 15 rpm and a mass of 14.6 kg. Detailed dimensions, operating torque and input-power points are retained in Specifications. The Chinese and English official tables differ without a revision mapping; both sets of claims are retained as separate source configurations, with current-production applicability unresolved. The paired manufacturer cover shows front and rear series views rather than a verified exact size. Exact-model release timing and current availability remain unverified. Cover image: Manufacturer series image; size may vary.

Model
50C
Category
Transmission & Mechanical Parts, Components

Product family: ZKRV-C standard-form precision reducers

Specifications & evidence

Source-backed claims. Configuration, workload and evidence type matter when comparing products.

Allowable axial thrust

11,760 N

Manufacturer specification

Configuration: 50C; Chinese-page table; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Manufacturer describes axial load-bearing capacity; retain printed N unit, not mass.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 32.54 | 1 | 1 | 60 | 490 | 1225 | 2450 | 15 | 50 | 95 | 80 | 1764 | 11760 | 75

Allowable load source n row

11,750 N

Manufacturer specification

Configuration: 50C; English-page table; Manufacturer English-page C-series table. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Source literally labels this row Allowable moment (N), which conflicts dimensionally with moment. The printed force unit N and value are retained without silently relabeling the measurement as axial thrust.

Official ZKRV-C English page and embedded rating/dimensional table
Allowable moment (N) | 5880 | 8800 | 11750 | 13700 | 13700 | 19600 | 29350 | 29350

Allowable overturning moment

1,764 N·m

Manufacturer specification

Configuration: 50C; Chinese-page table; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Manufacturer definition is the overturning moment the reducer can withstand.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 32.54 | 1 | 1 | 60 | 490 | 1225 | 2450 | 15 | 50 | 95 | 80 | 1764 | 11760 | 75

Allowable overturning moment

1,760 N·m

Manufacturer specification

Configuration: 50C; English-page table; Manufacturer English-page C-series table. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate.

Official ZKRV-C English page and embedded rating/dimensional table
Allowable moment (Nm) | 680 | 980 | 1760 | 2450 | 2450 | 8800 | 20550 | 20550

Angular transmission accuracy

60 arcsec

Manufacturer specification

Configuration: 50C; Chinese-page table; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 32.54 | 1 | 1 | 60 | 490 | 1225 | 2450 | 15 | 50 | 95 | 80 | 1764 | 11760 | 75

Backdrive starting torque

95 N·m

Manufacturer specification

Configuration: 50C; Chinese-page table; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Torque applied from the output side to start rotating the reducer backwards.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 32.54 | 1 | 1 | 60 | 490 | 1225 | 2450 | 15 | 50 | 95 | 80 | 1764 | 11760 | 75

Backlash

1 arcmin

Manufacturer specification

Configuration: 50C; Chinese-page table; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 32.54 | 1 | 1 | 60 | 490 | 1225 | 2450 | 15 | 50 | 95 | 80 | 1764 | 11760 | 75

Backlash or lost motion

0.8 arcmin

Manufacturer specification

Configuration: 50C; English-page table; Manufacturer English-page C-series table. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Source combines Backlash/Lost motion in one row; do not duplicate as two measured facts.

Official ZKRV-C English page and embedded rating/dimensional table
Backlash/Lost motion (arc.min) | 1 | 1 | 0.8 | 0.8 | 0.8 | 0.6 | 0.6 | 0.6

Drawing dimension a

222.5 mm

Manufacturer specification

Configuration: 50C; Chinese-page table; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute English-sheet letters. Unit row prints Φmm for A–D although D is shown axially; retain the value in mm without treating every letter as a diameter.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 222.5 | 176 | 57 | 68 | 14.6

Drawing dimension a

79 mm

Manufacturer specification

Configuration: 50C; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or dimensions; 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.

Official ZKRV-C English page and embedded rating/dimensional table
A | 59 | 67.5 | 79 | 82.5 | 82.5 | 120.5 | 126 | 148.5

Drawing dimension b

176 mm

Manufacturer specification

Configuration: 50C; Chinese-page table; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute English-sheet letters. Unit row prints Φmm for A–D although D is shown axially; retain the value in mm without treating every letter as a diameter.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 222.5 | 176 | 57 | 68 | 14.6

Drawing dimension b

176 h7 mm

Manufacturer specification

Configuration: 50C; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or dimensions; 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.

Official ZKRV-C English page and embedded rating/dimensional table
Φ B | 110 h7 | 140 h7 | 176 h7 | 199 h7 | 199 h7 | 260 h7 | 340 h7 | 360 h7

Drawing dimension c

57 mm

Manufacturer specification

Configuration: 50C; Chinese-page table; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute English-sheet letters. Unit row prints Φmm for A–D although D is shown axially; retain the value in mm without treating every letter as a diameter.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 222.5 | 176 | 57 | 68 | 14.6

Drawing dimension c

57 mm

Manufacturer specification

Configuration: 50C; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or dimensions; 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.

Official ZKRV-C English page and embedded rating/dimensional table
Φ C | 31 | 43 | 57 | 71 | 71 | 90 | 138 | 132

Drawing dimension d

68 mm

Manufacturer specification

Configuration: 50C; Chinese-page table; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute English-sheet letters. Unit row prints Φmm for A–D although D is shown axially; retain the value in mm without treating every letter as a diameter.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 222.5 | 176 | 57 | 68 | 14.6

Drawing dimension d

222 h7 mm

Manufacturer specification

Configuration: 50C; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or dimensions; 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.

Official ZKRV-C English page and embedded rating/dimensional table
Φ D | 146 h7 | 181 h7 | 222 h7 | 250 h7 | 250 h7 | 346 h7 | 440 h7 | 450 h7

Drawing dimension e

34.35±0.65 mm

Manufacturer specification

Configuration: 50C; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or dimensions; 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.

Official ZKRV-C English page and embedded rating/dimensional table
E | 26.35±0.6 | 31.35±0.65 | 34.35±0.65 | 39.35±0.65 | 39.35±0.65 | 56.2±0.85 | 71.75±0.9 | —

Drawing dimension f3

20 mm

Manufacturer specification

Configuration: 50C; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or dimensions; 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: F1 is count; F2 may print metric thread or Φ diameter; F3 is depth when present. Preserve the actual cell type.

Official ZKRV-C English page and embedded rating/dimensional table
F3 | 15 | 18 | 20 | 20 | — | 25 | — | 25

Drawing dimension g

133 mm

Manufacturer specification

Configuration: 50C; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or dimensions; 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.

Official ZKRV-C English page and embedded rating/dimensional table
Φ G | 82 | 116 | 133 | 160 | 140 | 194 | 252 | 328

Drawing dimension h3

10 mm

Manufacturer specification

Configuration: 50C; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or dimensions; 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 gives count, metric thread and depth.

Official ZKRV-C English page and embedded rating/dimensional table
H3 | 8 | 8 | 10 | 10 | — | 13 | 10 | 12

Drawing dimension i

73 mm

Manufacturer specification

Configuration: 50C; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or dimensions; 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.

Official ZKRV-C English page and embedded rating/dimensional table
Φ I | 40 | 56 | 73 | 83 | — | 116 | 152 | 144

Drawing dimension k

9 mm

Manufacturer specification

Configuration: 50C; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or dimensions; 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 pairs count with a diameter or metric-thread cell; 320C prints M12 despite the ΦK header, retained as a thread designation with no mm unit.

Official ZKRV-C English page and embedded rating/dimensional table
Φ K | 6.6 | 6.6 | 9 | 11 | M10 | 13 | M12 | 13

Drawing dimension l

208 mm

Manufacturer specification

Configuration: 50C; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or dimensions; 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.

Official ZKRV-C English page and embedded rating/dimensional table
Φ L | 134 | 169 | 208 | 233 | 233 | 324 | 415 | 425

Drawing hole count f1

9

Manufacturer specification

Configuration: 50C; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or dimensions; 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: F1 is count; F2 may print metric thread or Φ diameter; F3 is depth when present. Preserve the actual cell type.

Official ZKRV-C English page and embedded rating/dimensional table
F1 | 6 | 8 | 9 | 9 | 6 | 9 | 9 | 12

Drawing hole count h1

4

Manufacturer specification

Configuration: 50C; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or dimensions; 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 gives count, metric thread and depth.

Official ZKRV-C English page and embedded rating/dimensional table
H1 | 4 | 4 | 4 | 6 | — | 4 | 4 | 3

Drawing hole count j

8

Manufacturer specification

Configuration: 50C; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or dimensions; 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 pairs count with a diameter or metric-thread cell; 320C prints M12 despite the ΦK header, retained as a thread designation with no mm unit.

Official ZKRV-C English page and embedded rating/dimensional table
J | 8 | 12 | 8 | 14 | 14 | 8 | 18 | 16

Drawing thread f2

M10

Manufacturer specification

Configuration: 50C; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or dimensions; 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: F1 is count; F2 may print metric thread or Φ diameter; F3 is depth when present. Preserve the actual cell type.

Official ZKRV-C English page and embedded rating/dimensional table
F2 | M8 | M8 | M10 | M12 | Φ15 | M16 | Φ20 | M16

Drawing thread h2

M4

Manufacturer specification

Configuration: 50C; English-page table; Manufacturer English-page dimensional table. The Chinese and English official tables differ in ratings, weight or dimensions; 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 gives count, metric thread and depth.

Official ZKRV-C English page and embedded rating/dimensional table
H2 | M3 | M4 | M4 | M6 | — | M6 | M6 | M6

Gear reduction ratio

32.54 ratio

Manufacturer specification

Configuration: 50C; Chinese-page table; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Carrier output; ratio is the reducer body ratio, excluding the compound large gear and input-shaft reduction. The CA total-ratio exception does not apply to this standard C model.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 32.54 | 1 | 1 | 60 | 490 | 1225 | 2450 | 15 | 50 | 95 | 80 | 1764 | 11760 | 75

Gear reduction ratio

32.54 ratio

Manufacturer specification

Configuration: 50C; English-page table; Manufacturer English-page C-series table. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Monomer/body ratio excludes the input gear and compound main gear, per footnote1.

Official ZKRV-C English page and embedded rating/dimensional table
Gear reduction ratio ① | 27 | 36.57 | 32.54 | 36.75 | 36.75 | 34.86 | 35.61 | 140 / 210

Lost motion

1 arcmin

Manufacturer specification

Configuration: 50C; Chinese-page table; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Torsional angle under plus/minus 3% of rated torque.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 32.54 | 1 | 1 | 60 | 490 | 1225 | 2450 | 15 | 50 | 95 | 80 | 1764 | 11760 | 75

Mass

14.6 kg

Manufacturer specification

Configuration: 50C; Chinese-page table; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Chinese drawing lettering; do not substitute English-sheet letters.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 222.5 | 176 | 57 | 68 | 14.6

Mass

14.5 kg

Manufacturer specification

Configuration: 50C; English-page table; Manufacturer English-page C-series table. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate.

Official ZKRV-C English page and embedded rating/dimensional table
Weight (kg) | 4.5 | 8.5 | 14.5 | 19.6 | 21 | 55.5 | 80 | 80

Maximum impact torque

2,450 N·m

Manufacturer specification

Configuration: 50C; Chinese-page table; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 32.54 | 1 | 1 | 60 | 490 | 1225 | 2450 | 15 | 50 | 95 | 80 | 1764 | 11760 | 75

Maximum impact torque

2,500 N·m

Manufacturer specification

Configuration: 50C; English-page table; Manufacturer English-page C-series table. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate.

Official ZKRV-C English page and embedded rating/dimensional table
Maximum impact moment (Nm) | 500 | 1350 | 2500 | 5000 | 6000 | 10000 | 16000 | 16000

Maximum operation torque

1,250 N·m

Manufacturer specification

Configuration: 50C; English-page table; Manufacturer English-page C-series table. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Literal label Maximum operation torque; not silently equated to Chinese start/stop torque.

Official ZKRV-C English page and embedded rating/dimensional table
Maximum operation torque (Nm) | 250 | 675 | 1250 | 2500 | 3000 | 5000 | 8000 | 8000

Maximum output speed

50 rpm

Manufacturer specification

Configuration: 50C; Chinese-page table; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 32.54 | 1 | 1 | 60 | 490 | 1225 | 2450 | 15 | 50 | 95 | 80 | 1764 | 11760 | 75

Maximum output speed

50 rpm

Manufacturer specification

Configuration: 50C; English-page table; Manufacturer English-page C-series table. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate.

Official ZKRV-C English page and embedded rating/dimensional table
Maximum output RPM (r/min) | 80 | 60 | 50 | 40 | 40 | 30 | 25 | 25

Rated efficiency

80 %

Manufacturer specification

Configuration: 50C; Chinese-page table; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 32.54 | 1 | 1 | 60 | 490 | 1225 | 2450 | 15 | 50 | 95 | 80 | 1764 | 11760 | 75

Rated noise

75 dB

Manufacturer specification

Configuration: 50C; Chinese-page table; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. No load; input speed at most 2000 rpm and output speed at most rated speed 15 rpm. Test distance and weighting are unspecified.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 32.54 | 1 | 1 | 60 | 490 | 1225 | 2450 | 15 | 50 | 95 | 80 | 1764 | 11760 | 75

Rated output speed

15 rpm

Manufacturer specification

Configuration: 50C; Chinese-page table; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 32.54 | 1 | 1 | 60 | 490 | 1225 | 2450 | 15 | 50 | 95 | 80 | 1764 | 11760 | 75

Rated output torque

490 N·m

Manufacturer specification

Configuration: 50C; Chinese-page table; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Rated output speed 15 rpm is printed in the same row.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 32.54 | 1 | 1 | 60 | 490 | 1225 | 2450 | 15 | 50 | 95 | 80 | 1764 | 11760 | 75

Rated output torque

500 N·m

Manufacturer specification

Configuration: 50C; English-page table; Manufacturer English-page C-series table. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. At output speed 15 rpm per footnote2.

Official ZKRV-C English page and embedded rating/dimensional table
Rated torque (Nm)② | 100 | 270 | 500 | 1000 | 1200 | 2000 | 3200 | 3200

Start stop torque

1,225 N·m

Manufacturer specification

Configuration: 50C; Chinese-page table; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 32.54 | 1 | 1 | 60 | 490 | 1225 | 2450 | 15 | 50 | 95 | 80 | 1764 | 11760 | 75

Tabulated input power

0.77 kW

Manufacturer specification

Configuration: 50C; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Directly tabulated output speed 10 rpm. Ratio, lubrication, temperature, duty cycle and input speed are not specified for these points; no interpolation.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 681 0.48 | 554 0.77 | 490 1.03 | 450 1.26 | 420 1.47 | 398 1.67 | 366 2.04 | 341 2.38 | — | —

Tabulated input power

1.03 kW

Manufacturer specification

Configuration: 50C; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Directly tabulated output speed 15 rpm. Ratio, lubrication, temperature, duty cycle and input speed are not specified for these points; no interpolation.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 681 0.48 | 554 0.77 | 490 1.03 | 450 1.26 | 420 1.47 | 398 1.67 | 366 2.04 | 341 2.38 | — | —

Tabulated input power

1.26 kW

Manufacturer specification

Configuration: 50C; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Directly tabulated output speed 20 rpm. Ratio, lubrication, temperature, duty cycle and input speed are not specified for these points; no interpolation.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 681 0.48 | 554 0.77 | 490 1.03 | 450 1.26 | 420 1.47 | 398 1.67 | 366 2.04 | 341 2.38 | — | —

Tabulated input power

1.47 kW

Manufacturer specification

Configuration: 50C; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Directly tabulated output speed 25 rpm. Ratio, lubrication, temperature, duty cycle and input speed are not specified for these points; no interpolation.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 681 0.48 | 554 0.77 | 490 1.03 | 450 1.26 | 420 1.47 | 398 1.67 | 366 2.04 | 341 2.38 | — | —

Tabulated input power

1.67 kW

Manufacturer specification

Configuration: 50C; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Directly tabulated output speed 30 rpm. Ratio, lubrication, temperature, duty cycle and input speed are not specified for these points; no interpolation.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 681 0.48 | 554 0.77 | 490 1.03 | 450 1.26 | 420 1.47 | 398 1.67 | 366 2.04 | 341 2.38 | — | —

Tabulated input power

2.04 kW

Manufacturer specification

Configuration: 50C; Chinese-page table; output 40 rpm; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Directly tabulated output speed 40 rpm. Ratio, lubrication, temperature, duty cycle and input speed are not specified for these points; no interpolation.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 681 0.48 | 554 0.77 | 490 1.03 | 450 1.26 | 420 1.47 | 398 1.67 | 366 2.04 | 341 2.38 | — | —

Tabulated input power

2.38 kW

Manufacturer specification

Configuration: 50C; Chinese-page table; output 50 rpm; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Directly tabulated output speed 50 rpm. Ratio, lubrication, temperature, duty cycle and input speed are not specified for these points; no interpolation.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 681 0.48 | 554 0.77 | 490 1.03 | 450 1.26 | 420 1.47 | 398 1.67 | 366 2.04 | 341 2.38 | — | —

Tabulated input power

0.48 kW

Manufacturer specification

Configuration: 50C; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Directly tabulated output speed 5 rpm. Ratio, lubrication, temperature, duty cycle and input speed are not specified for these points; no interpolation.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 681 0.48 | 554 0.77 | 490 1.03 | 450 1.26 | 420 1.47 | 398 1.67 | 366 2.04 | 341 2.38 | — | —

Tabulated output torque

554 N·m

Manufacturer specification

Configuration: 50C; Chinese-page table; output 10 rpm; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Directly tabulated output speed 10 rpm. Ratio, lubrication, temperature, duty cycle and input speed are not specified for these points; no interpolation.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 681 0.48 | 554 0.77 | 490 1.03 | 450 1.26 | 420 1.47 | 398 1.67 | 366 2.04 | 341 2.38 | — | —

Tabulated output torque

490 N·m

Manufacturer specification

Configuration: 50C; Chinese-page table; output 15 rpm; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Directly tabulated output speed 15 rpm. Ratio, lubrication, temperature, duty cycle and input speed are not specified for these points; no interpolation.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 681 0.48 | 554 0.77 | 490 1.03 | 450 1.26 | 420 1.47 | 398 1.67 | 366 2.04 | 341 2.38 | — | —

Tabulated output torque

450 N·m

Manufacturer specification

Configuration: 50C; Chinese-page table; output 20 rpm; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Directly tabulated output speed 20 rpm. Ratio, lubrication, temperature, duty cycle and input speed are not specified for these points; no interpolation.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 681 0.48 | 554 0.77 | 490 1.03 | 450 1.26 | 420 1.47 | 398 1.67 | 366 2.04 | 341 2.38 | — | —

Tabulated output torque

420 N·m

Manufacturer specification

Configuration: 50C; Chinese-page table; output 25 rpm; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Directly tabulated output speed 25 rpm. Ratio, lubrication, temperature, duty cycle and input speed are not specified for these points; no interpolation.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 681 0.48 | 554 0.77 | 490 1.03 | 450 1.26 | 420 1.47 | 398 1.67 | 366 2.04 | 341 2.38 | — | —

Tabulated output torque

398 N·m

Manufacturer specification

Configuration: 50C; Chinese-page table; output 30 rpm; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Directly tabulated output speed 30 rpm. Ratio, lubrication, temperature, duty cycle and input speed are not specified for these points; no interpolation.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 681 0.48 | 554 0.77 | 490 1.03 | 450 1.26 | 420 1.47 | 398 1.67 | 366 2.04 | 341 2.38 | — | —

Tabulated output torque

366 N·m

Manufacturer specification

Configuration: 50C; Chinese-page table; output 40 rpm; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Directly tabulated output speed 40 rpm. Ratio, lubrication, temperature, duty cycle and input speed are not specified for these points; no interpolation.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 681 0.48 | 554 0.77 | 490 1.03 | 450 1.26 | 420 1.47 | 398 1.67 | 366 2.04 | 341 2.38 | — | —

Tabulated output torque

341 N·m

Manufacturer specification

Configuration: 50C; Chinese-page table; output 50 rpm; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Directly tabulated output speed 50 rpm. Ratio, lubrication, temperature, duty cycle and input speed are not specified for these points; no interpolation.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 681 0.48 | 554 0.77 | 490 1.03 | 450 1.26 | 420 1.47 | 398 1.67 | 366 2.04 | 341 2.38 | — | —

Tabulated output torque

681 N·m

Manufacturer specification

Configuration: 50C; Chinese-page table; output 5 rpm; Manufacturer Chinese-page RV-C table; catalogue revision is not stated. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate. Directly tabulated output speed 5 rpm. Ratio, lubrication, temperature, duty cycle and input speed are not specified for these points; no interpolation.

Official ZKRV-C Chinese page and embedded rating/dimensional/operating table
50C | 681 0.48 | 554 0.77 | 490 1.03 | 450 1.26 | 420 1.47 | 398 1.67 | 366 2.04 | 341 2.38 | — | —

Torsional rigidity

255 N·m/arcmin

Manufacturer specification

Configuration: 50C; English-page table; Manufacturer English-page C-series table. The Chinese and English official tables differ in ratings, weight or dimensions; their revision/current-production applicability is unresolved. Keep the two source configurations separate.

Official ZKRV-C English page and embedded rating/dimensional table
Torsional rigidity (Nm/arc.min) | 46 | 145 | 255 | 510 | 600 | 976 | 1960 | 1960

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