Product name: Modular robot joint Robot module design
Modular robot joints Introduction: This utility model provides a robot modular joint, including a joint stator, a joint rotor, a motor stator, a motor rotor, a hollow shaft, a harmonic reducer, a joint end cap corresponding to the robot joint shell, wherein: the motor rotor is rotationally set on one end of the hollow shaft, the motor stator is located on the outside of the motor rotor; the harmonic reducer is located on the other end of the hollow shaft at the other end, including an elliptical cam, a rigid wheel a flexible wheel, the elliptical cam rotatingly set on the hollow shaft, the flexible wheel set on the elliptical cam, the rigid wheel set outside the flexible wheel, the outer teeth of the flexible wheel the inner teeth of the rigid wheel engaging. A robot modular joint described in this utility model adopts an integrated fusion design, respectively fixing a motor stator a motor rotor directly to the joint, deleting unnecessary parts such as the motor shell the front rear end caps of the motor of the original motor module, reducing the number of parts of the joint as a whole, thereby reducing the size of the joint reducing the weight of the joint.