Hello you extremely helpful bunch.
I went to Ruland.com and ordered couplers, I got the 19.1mm OD version and I ordered 10 each of both the nylon and acetal disks:
https://www.ruland.com/catalog/produ.../category/278/
Anyone have any advice on whether to use the nylon or acetal disks?
Steppers are NEMA 24 / 439oz.in / 3.5A driven at 48V
Table is a 6040
Thanks.
Richard