The robot is assembled and the first movements have appeared. There is only a problem with Axis 4. The motor does not always turn. At some points, it stops and cannot rotate the structure. I tried different options, but I did not achieve any results. I had to change the design, shorten the Art4TransmissionColumn, and add a 1:3.7 gearbox to the motor.
Oh! I hope you find the cause of the problem soon and can fix it. When you have it ready, don’t forget to share a video or photo so I can post it on the Worldwide section 🙂