Overview
HIGH TORQUE HTPU-70BM-35-NE Motor is a high-torque, low-speed geared motor module designed for compact robotic joints and precision actuation. It is suitable for applications that require controlled output torque, low backlash, and repeatable positioning performance.
Key Features
- Low backlash: <10 Arcmin
- Positioning performance: repeat positioning accuracy <12 Arcmin; absolute positioning accuracy <15 Arcmin
- High torque output: 20 Nm rated torque; 60 Nm locked-rotor torque
- Low-speed output: 35 RPM rated; 70 RPM no-load
- Reduction ratio: 33
Specifications
| Length and Width | 140.5mm |
| Width | 71.9mm |
| Height | 35mm |
| Weight | 808g |
| Backlash | <10 Arcmin |
| Repeat Positioning Accuracy | <12 Arcmin |
| Absolute Positioning Accuracy | <15 Arcmin |
| Torque Constant | 0.063Nm/A |
| Number of Pole Pairs | 14 |
| Reduction Ratio | 33 |
| Locked-rotor Torque | 60Nm |
| No-load RPM | 70RPM |
| Rated Torque | 20Nm |
| Rated RPM | 35RPM |
| Rating | 73W |
For selection guidance or integration questions, contact support at https://rcdrone.top/ or email support@rcdrone.top.
Applications
- Humanoid robots
- Robotic arms
- Exoskeletons
- Quadruped robots
- AGV vehicles
- ARU robots
Manuals
- Installation Drawing (PDF)
- HIGH TORQUE Motor Debugging Assistant User manual (PDF)
- 1.2 FDCAN Protocol Analysis (PDF)
- User Manual (PDF)
- 3D Model (STEP)
Details

Designed for compact robotic joints, the HTPU-70BM-35-NE combines a low-backlash geared output with clear mounting dimensions for integration.
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