I am running a Taig mill with  Mach3 mill, and it is running fine. I now have a CNC lathe, which I am running from the same control er, and stepper motors as the mill. The problem I am having is when I use Mach3 lathe the stepper motors only move the lathe X, and Z about 1/3 of the distance called for, in the code. The screen show it has move the distance called for. Any help for this problem?
Ken K

 Found my problem, it was in the motor speed control.
Ken K