Is it just a belt reduction to turn a screw? If so, then the only issue would be inertia from a larger diameter. If the pulleys are heavy, than it would take more torque to accelerate at the same speed. If they are plastic, it probably won't make much difference.
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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) |