I have been reading forum posts about big steppers but none seem as big as the one I have on my desk. I am just getting started with Arduino and have successfully put together a small stepper with the adafruit stepper shield.
I have a 4 wire bipolar motor that the data sheet says can run on 32v to 70v. I have a nice 70v dc power supply. On the motor it says 1288 oz-in 6.3A .49 ohm 1.8 degree step.
I don't see any shields out there that can handle this kind of power. What can I do ?
Thanks for your help. Bernn