I am trying to convert an old cam operated Brown & Sharp screw machine to CNC. I will need to control four ballscrews driven by stepper motors. I think I understand how to control a single stepper motor with a single controller, but the question is how do I control all four in unison? Any help will be appreciated.
Last edited by Wes LeMarr; 02-28-2006 at 05:17 PM.