Cycloidal Arc Series Joint Module for Humanoid Robots

High Torque • High Rigidity • High Shock Resistance

Application: Humanoid Robot Joint
Our customer needed a compact joint solution with high torque, high rigidity, and excellent shock resistance for a humanoid robot.
We provided a cycloidal joint module that integrates the motor, reducer, encoder, and control system into one compact unit.

Key Advantages

1. 1.  High torque density
2. 2.  Excellent shock resistance
3. 3.  High torsional rigidity
4. 4.  Strong overload capacity
5. 5.  Reliable performance under frequent start-stop operation

Our Arc series module with a peak motor speed of 7643 RPM and a peak torque exceeding 590 N·m.
✔ Models include Arc47/68/78/95/102;
✔ Operating voltage: 24~72V;
✔ Rated torque range: 3~180 Nm;
✔ Rated speed range: 100 RPM;
✔ Communication protocol: CANopen FD.
Compared with harmonic joint modules, cycloidal joints are particularly suitable for high-load and high-impact applications, such as humanoid robot legs, robotic arms, and mobile robots.

A reliable joint solution for demanding robotic applications.