HCFA Hu-GRS150N Planetary Rotary Joint Actuator (40 N·m rated)
Vendor: 禾川科技 HCFA
Product: Hu-GRS150N
HCFA Hu-GRS series planetary rotary joint actuator, flagship GRS150N: 40 N·m rated / 150 N·m peak torque, 125/138 rpm rated/peak speed, 880 W power, 48VDC. Integrated frameless torque motor + hollow flat planetary reducer + driver + dual absolute 17-bit encoders, 12.25:1 ratio, 15 arcmin backlash, Φ11.5mm hollow shaft, Φ124×66mm envelope, 1.66kg, CAN-FD. For high-torque hip and knee joints of humanoid robots.
| bus | CAN-FD |
| model | Hu-GRS150N |
| weight | 1.66 kg |
| encoder | 双绝对值编码器 17bit |
| reducer | 中空扁平行星减速（速比 12.25:1） |
| voltage | 48VDC |
| backlash | 15 arcmin |
| dimensions | Φ124×66 mm |
| gear_ratio | 12.25:1 |
| peak_speed | 138 rpm |
| peak_torque | 150 N·m |
| rated_power | 880 W |
| rated_speed | 125 rpm |
| vendor_site | https://www.hcfa.cn |
| hollow_shaft | Φ11.5 mm |
| rated_torque | 40 N·m |