Re: flexible couplings for PCB router - coupling

--- In CAD_CAM_EDM_DRO@yahoogroups.com, "ballendo" <ballendo@...>
wrote:

>
> Fred,
>
> I've gotten some from Paul at CNConabudget... They work well and

have

> little axial flex. Only 3 slots; pretty quick to make<G>
>

I also have one that he made for me, on an instant Z axis. It's just
a bit too stiff for a nema 23 motors bearing, but it is a
helicalbeam. Almost forgot I had it.

Fred Smith - IMService