Differential-Robotics-Wrist

grabcad

This model is a differential wrist for a humanoid robot or a robot arm. It has three concurrent axes. The motors are Maxon motor with encoder.I design it in order to reduce as much as possible the machining parts and to to increase to the maximum plastic parts. Each plastic parts are design for 3D printer in having the less support as possible. To assembly it, it is just necessary to insert screws and nuts.I add a step file for more compatibility 3D software. I made two of them and it works perfectly.