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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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 table8E | 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