HCFA Hu-MRS220N Harmonic Rotary Joint Actuator (120 N·m rated)
HCFA Hu-MRS series harmonic rotary joint actuator, flagship MRS220N: 120 N·m rated / 220 N·m peak torque, 30/40 rpm rated/peak speed, 587 W power. Integrated frameless torque motor + harmonic reducer + driver + dual absolute 17-bit encoders, Φ10.8mm hollow shaft, Φ110×72.1mm envelope, ~2kg, peak torque density 110 N·m/kg, 48VDC, 10 arcsec backlash, 101:1 ratio, CAN-FD/EtherCAT. For the heaviest humanoid hip and knee joints.
COMPONENT
Joint modulesIntegrated jointsHechuan TechnologyHCFAHumanoid robot joints