# Unitree B1-16 IP68 Waterproof Joint Motor

Unitree's large IP68 waterproof joint motor (140 N·m max, RS-485), sold as a component for legged robots that must work outdoors and in water.

- Maglev ID: ac-unitree-b1-16
- Brand: Unitree
- MPN: B1-16
- Category: actuators / Integrated Joint Actuators
- Origin: CN (maker HQ, factory not confirmed)
- Maker: Unitree Robotics (宇树科技, Hangzhou) (brand, CN)
- NDAA: unknown · Blue UAS: unknown · FCC: n/a
- HTS: 8501.31.40.00 (typical)
- MOQ: unknown · Lead time: unknown
- Confidence: VERIFIED

## Price
- No public price. Request a quote via POST /api/rfq or the order pad.

## Specifications
- Peak torque: 140 N·m maximum instantaneous
- Rated torque: unknown
- Gear ratio: unknown
- Voltage: 36-64 V working voltage
- Mass: 1740 g
- Interface: High-speed RS-485, 1 kHz control loop
- Encoder: 15-bit motor-side
- Protection: IP68

## Links
- Product: https://www.unitree.com/b1-16
- Datasheet: none
- CAD: none

## Sources
- https://www.unitree.com/b1-16 (official spec table)
- https://www.unitree.com/cn/b1-16 (official spec table (Chinese))