HCFA Hu-MRS120N Harmonic Rotary Joint Actuator (60 N·m rated)
Vendor: 禾川科技 HCFA
Product: Hu-MRS120N
HCFA Hu-MRS series harmonic rotary joint actuator MRS120N: 60 N·m rated / 120 N·m peak torque, 30/40 rpm rated/peak speed, 301 W power. Integrated frameless torque motor + harmonic reducer + driver + dual absolute 17-bit encoders, Φ10.8mm hollow shaft, Φ90×71.63mm envelope, 1.41kg, 48VDC, 20 arcsec backlash, 101:1 ratio, CAN-FD/EtherCAT. For high-torque hip and shoulder joints of humanoid robots.
| bus | CAN-FD / EtherCAT |
| model | Hu-MRS120N |
| weight | 1.41 kg |
| encoder | 双绝对值编码器 17bit |
| reducer | 谐波减速（速比 101:1） |
| voltage | 48VDC |
| backlash | 20 arcsec |
| dimensions | Φ90×71.63 mm |
| gear_ratio | 101:1 |
| peak_speed | 40 rpm |
| peak_torque | 120 N·m |
| rated_power | 301 W |
| rated_speed | 30 rpm |
| vendor_site | https://www.hcfa.cn |
| hollow_shaft | Φ10.8 mm |
| rated_torque | 60 N·m |