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I have a 4'x4' gantry, 220VAC spindle at 2.2KW with VFD, 4 Gecko 203V's, 60VDC 10 amp drives power, Nema 23 400 oz/in steppers @ 3mh. I have a 10:1 gear reduction for the Z axis. And run the Y with...

I have ordered 4 DM860H drives and a 1000W 12A 80VDC power supply. Hopefully this will help.
Thanks for the advice guys.

Thanks for the replies.
I have a 2.2KW spindle air cooled 220VAC that will turn up to 24000 rpm.
I tried reducing the spindle speed down to 8000 so that I may be able to get away with a slower...

I just completed upgrading my desktop cnc router to a large size shop cnc router. The ball screws and bearing slides are 1500 mm (or about 59") and is built from 80/20 and aluminum stock. The...