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I'm getting about 25 inches per minute with 5/16-18 screws, with 200 step/rev Nema 23 motors at 36 volts?

This makes me think i do have a driver issue. I'm already running Nema 23 motors at 36 volts and can only get about half the speed you were.

thats a great idea to turn down the screw, i was dreading replacing all the bearings and adapters.

I am maxed out with voltage. Thats impressive speed. I was expecting faster with mine, i keep reading about midband resonance and think that may be my issue.

I'm looking at options to upgrade my cnc router. Now i have 5/16-18 all thread for lead screws, hobby cnc controller and linuxcnc. I can get around 25 inches per minute but would like to get up to...

I'm finishing up building my cnc machine. I'm curious if there is a standard way to set up travel limits and home location. My X axis has 26" of travel, should i set the travel as 0 to 26 or -13...

Can you hold off on the sale a few more months? :P A gecko has my "new toy" list but I'm not ready yet(i need some other toys first). A big sale might just force me to buy.

very cool. i love the idea of using the outfeed table. I have been trying to come up with a space saving way to build my own machine