Chain and Pinions

Just a test to see how would it work a printed chain drive system.

It works but... because of the "curling" of the filament and the inaccurate assembly of the steps, the chain is too much tensioned to make it move with a nema17 like motor.

Thus the results of the test are: needs improvement :-P

Sorry for:
1. The scad file, it works fine for the assembly in the pictures but it has not been tested so it may not work when you change the parameters.
2. The instructions... too much words