Hi guys I am currently running 1200oz in steppers I ignorantly bought as a kit a long time ago before even building my machine. Trying to gain some rpm so I'm looking at some 435oz in steppers. My current motors are rated at 5.6amps. surprisingly these particular smaller nema34 435oz in are rated at 6 amps. They are 8 wire motors though but will be used bipolar parrelel never the less. I have 60 volt power supplies. Is that too much for the smaller motors? I can reduce the current on the drives if needed but I don't want to have to replace my power supplies if I don't have to