With a Gecko or Xylotex, you would need 2/3 of 3.5a per motor, which would be about 7a total for 3 motors. Other drivers would probably be different.
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Gerry
Mach3 2010 Screenset
http://home.comcast.net/~cncwoodworker/2010.html
(Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management) |