Quote Originally Posted by Ricardoco View Post
Evening Jonathan, thanks for the reply, I can drive 1 screw directly with stepper and pulley from one screw to other with pulley, i dont have a choice about the slaving. so option 1, and i will drive 1 screw directly with stepper.. Magic Thanks.

I do have lateral screw adjustment from 755mm to 765mm center to center so fingers crossed manufacturing tolerences should not be a problem..

Rick
Am I missing something but, isn't it possible to locate the motor between the two lead screws and fit two pulleys to the motor to drive two belts?