pic: Single Speed Gearbox Iterations

[JVN]

Originally Posted by Mk.32

I understand this but is it really necessary?

As said by others... it is not a good idea to locate the motor using the motor mounting screws. That little .75 pilot hub is great because it helps ensure good center-center distance.

Aside:
I don't see any reason to use a 14t over a 12t. Whatever gear math people are doing which says 14 is better than 12... I haven't seen it, and I like to think I've played with these numbers quite a bit.

-John