HCFA Hu-MRS012N Harmonic Rotary Joint Actuator (8 N·m rated)
Vendor: HCFA
Product: Hu-MRS012N
Zhejiang HCFA (A-share 688320) Hu-MRS harmonic rotary joint actuator, entry model MRS012N: 8 N·m rated / 12 N·m peak torque, 30/40 rpm rated/peak speed, 38 W rated power. Integrated frameless torque motor + harmonic reducer + driver + dual absolute 17-bit encoders, Φ6.5mm hollow shaft, Φ52×52.1mm envelope, only 0.275kg, 48VDC, 20 arcsec backlash, 101:1 ratio, CAN-FD/EtherCAT. Suited for small humanoid joints (wrist, ankle).
| Bus | CAN-FD / EtherCAT |
| Model | Hu-MRS012N |
| Weight | 0.275 kg |
| Encoder | 17bit |
| Reducer | （ 101:1） |
| Voltage | 48VDC |
| Backlash | 20 arcsec |
| Dimensions | Φ52×52.1 mm |
| Gear Ratio | 101:1 |
| Peak Speed | 40 rpm |
| Peak Torque | 12 N·m |
| Rated Power | 38 W |
| Rated Speed | 30 rpm |
| Vendor Site | https://www.hcfa.cn |
| Hollow Shaft | Φ6.5 mm |
| Rated Torque | 8 N·m |