MM,
I just finished my conversion using servos from homeshopcnc.com, and Gecko G320s running at 70V with 2.5:1 reduction on 4-pitch ballscrews. I get 100 IPM Rapids, and the axes are pretty much unstoppable - I can snap off a 1/2" endmill without losing position!
Regards,
Ray L.
Santa Cruz, CA |