Product details

30E

Transmission & Mechanical Parts

Nantong Zhenkang Welding Electromachinery Co., Ltd.

30E

About this product

30E is a named RV-E precision reducer size in Nantong Zhenkang's official RV reducer catalogue. It is a mechanical transmission component in the company's robotics component portfolio, not a complete actuator with motor and drive. The Chinese catalogue specifies a rated output torque of 294 N·m at 15 rpm and a mass of 5 kg. Available reduction ratios and speed-specific torque/input-power points are retained in Specifications. Exact-model release timing and current availability have not been verified. Cover image: Manufacturer series image; size may vary.

Model
30E
Category
Transmission & Mechanical Parts, Components

Product family: ZKRV-E precision reducers

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 | —

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