Thread: Does this sound normal?
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20-06-2021 #7
Even 60Vdc isn't enough to reliably run 34's in my view.
I know I'm talking of a mill with gibs here and routers are looser running, but still., I could not get my 1080oz reliably above 450rpm (2250mm/min).
I've bought a new driver for that particular motor (110vdc/80Vac) and upping to 80Vdc as a tester to see if there's any increase in performance. (Will be a while yet, still building new control box).
Will eventually go all AC.
With the X & Y I swapped motors to 566oz nema 24's keeping voltage 60vdc and 860 drivers the same.
It's twice as fast with those 2 on there.
It's shocking how many people get screwed over these days with misleading specs and advertising.
At least if you D.I.Y. it you can over engineer the damn things!. (you can also go too far there though).
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