I don't have the rails/bearings yet. I keep a look out at work for some being tossed or as machines become obsolete/replaced. There is a posibility I can get some from an obsolete die in the next week or two.
I am planning to use 3/4"-6 of 7/8"-5 acme rod and delrin nuts driven by Geckos and dc servo motors. I have the three brushed motors so far....
They are 1.1 amp 110 VDC motors. I know I can only run the Geckos at 80 volts.
Eric