The motors on my machine do not have nameplates or specs,the machine is a bridgeport series II 30"x15" travels. The machine is large for a knee mill,the motors are very big, it has large diameter ballscrews,and 2:1 gear reduction from motor to ballscrew. I have no idea what to set the acceleration setting to the unit being inch/second-squared. Any idea? I set it to .25" for now but I dont know. Thumbs up for you guys!