Description
Planetary gearbox for Nema 34 stepper motor with 10:1 reduction. The nominal torque is 39 Nm, and the maximum torque is 78 Nm. The back plate of the gearbox fits Nema 34 stepper motors of standard dimensions with a diameter of the round axis of 14 mm.
Planetary gearbox for Nema 34 stepper motor 10:1 and its features:
- Reduction ratio: 10:1
- High precision: ≤ 20 arcmin backlash
- Nominal torque 39 Nm
- Long service life: 20000 h
- Quiet operation: < 55 dB
- Suitable for Nema 34 stepper motors with a shaft diameter of 14 mm
- Front axle diameter 20 mm
Specifications
| Parameter | Unit | Value |
| Nominal torque | Nm | 39 |
| Maximum torque | Nm | 78 |
| Efficiency | % | 96 |
| The maximum permissible radial force on the axis | N | 1000 |
| Maximum permissible axial force per axis | N | 800 |
| Stepper motor axis length range | mm | 22 ~ 41 |
| Maximum input speed | rpm | 6000 |
| Nominal input speed | rpm | 3000 |
| Loudness | dB | < 55 |
| Life span | h | 20000 |
| Protection | IP54 | |
| Precision (backlash) | arcmin | ≤ 20 |
| Working temperature | °C | -20 ~ +150 |




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