I am looking for a 3 DOF robot joint that looks like this:
at time 3:03, where I could fit a strong brushless motor in each of the 3 white parts (also as the video describes where the motor should be), but I am not looking some industrial, expensive already built joints, just a smaller DIY parts batch for sale. They describe this as the most commonly used robot joint, and I agree, and yet, I looked everywhere and could not find a simple DIY kit for this design...
Any insight to this is greatly appreciated. If you are making/selling this, you can leave your (public) business info in your replies to me, too. I've yet to decide which size I need as I have yet to find any size kit anywhere for this design.