Thats ok. With 5mm pitch ball screws the 570's loose a lot of torque at about 100ipm. This may limit your rapid speeds. Its why I changed from the 570's to the 640's.

Quote Originally Posted by bogiestl View Post
Well, right now, it is looking like I'll just go for the 2x23, 1x34 kit with the 570 motors from Automation Technologies. I'd like to do 34s all the way around, but frankly, it is probably right to go with the 570s... The control will likely be the Centroid.

I may go with larger mounts in the future if I upgrade to the quieter Clearpaths. I don't know.