Hi all,

I am looking for an AC 110V or 220V stepper driver that will accept more than 200khz of step frequency. I have some leadshines and quite like them but they only take 200khz..... Its silly because you can actually set them at 25500 steps per revolution.. but at 200khz max input step frequency that will limit the motors rpm way too low.

I found a Parker driver that will take 2Mhz as the catalog says. But thats an industrial driver and its probably quite expensive and I am not sure it will run smooth like a leadshine?

Does anyone know of a driver as such?

thanks,
cheechy