Morph,

Thanks for your reply, and props on knowing my other thread and thus knowing i am making it chain drive. I was originally going to go one of those controllers but the max output of the motor is above the max output of those controllers. So wouldn't this then damage and possible melt the controller? The controller comes with free software which lets you limit the controller max voltage, current, amps and so forth, but why would you want to limit the max amp draw? this would save power but would also limit max power/speed. I thought you where meant to always go with a controller that could handle up to roughly 3 times your motors continues runnings. Please correct me if i am mistaken.

Currynut