Bob_Martin
Fri, 18 Jan 2019 21:47:44 +0000
CNC Routers

Still having problems with left stepper motor jerking. I know to check wire connections, I have the mini bus bar blocks, have connected and re-connected, and now I hard wired just to check. I have no resistance while turning motor, should be a loose wire, not so if they are hard wired. I have the Pro Controller the nice all in one.
Could I have a bad stepper motor controller?
Any help would be greatly appreciated.

7 posts - 1 participant