Cycloidal Pinwheel Joint Motor 55 · 660W
The cycloidal pinwheel joint motor integrates a frameless torque motor, cycloidal pin-wheel reducer, and encoder with backlash under 3 arcmin. Widely used in robotic arms, humanoid robots, and multi-legged robots.
The cycloidal pinwheel joint motor is a highly modular and integrated actuator incorporating a frameless torque motor, a cycloidal pin-wheel reducer, and an encoder. The reducer delivers backlash under 3 arcmin and 125 N-m rated torque, giving high repeatability and shock resistance. Operating temperature is -40 to +65 degrees C. Widely used in robotic arms, humanoid robots, and multi-legged robots.
Key Features
- Rated Power: 660W
- Backlash: <3 arcmin
- Reducer Rated Torque: 125N·m
- Operating Temperature: -40℃ to +65℃
Technical Specifications
| Rated Voltage | DC 24V |
| Rated Power | 660W |
| Rated Speed (Motor) | 3000rpm |
| No-load Speed (Motor) | 4000rpm |
| Rated Torque (Motor) | 2.1N·m |
| Peak Torque (Motor) | 6.3N·m |
| Rated Current | 31A |
| Peak Current | 105A |
| Pole Pairs | 14 |
| Torque Constant | 0.067N·m/Arms |
| Gear Ratio | 1:31 |
| Backlash | <3 arcmin |
| Rated Torque (Reducer) | 125N·m |
| Rated Speed (Output) | 96rpm |
| Rated Torque (Output) | 55N·m |
| Peak Torque (Output) | 165N·m |
| Operating Temperature | -40℃ to +65℃ |
| Power Interface | X01 DC voltage input (U/V/W) |
| Encoder Interface | X02 encoder (5V/GND/485+/485-/B+/B GND/PE) |