Hypocycloid success?

A project log for 5 Axis Robot Arm

Building an open source robot arm for makers and small businesses

written by Dan Royer 06/22/2014 at 20:570 Comments

Video of the my first hypocycloid gearbox in action:

The print tolerances were very challenging to get right.

Here is the file if you'd like to print your own.  I'd love to hear your ideas about how to improve performance.