Humanoid Robot Joints

Hip / knee / ankle / shoulder / elbow / wrist actuators

Every joint in a humanoid robot is essentially a high-power-density actuator: torque motor + reducer + encoder + driver. Leg joints prioritize continuous torque and peak overload to absorb gait impact. Upper-limb joints prioritize compactness and dynamic response. Dexterous finger joints use hollow cup motors with micro-gearheads for finger-segment control. We supply rotor segments (Arc Segments), stator segments (Rings), complete frameless torque motors, and hollow cup motors for dexterous hands — four magnetic-component categories tuned to your joint diameter, torque tier, and voltage platform. Most customers start with a sample evaluation and move to small-volume production within 3–6 months.