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Re: Help with gear ratio
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Originally Posted by Wayne C.
What rpms do they run at im looking at spec sheet and i understand what its saying but i dont no what to use for rpms
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The free speed is valid only at no load (including no frictional losses).
Look in the white paper section for a few excellent papers on how to calculate speed.
In general, design to 1/2 of the free speed and 1/2 of the stall torque.
__________________
Mike Betts
Alumnus, Team 3518, Panthrobots, 2011
Alumnus, Team 177, Bobcat Robotics, 1995 - 2010
LRI, Connecticut Regional, 2007-2010
LRI, WPI Regional, 2009 - 2010
RI, South Florida Regional, 2012 - 2013
As easy as 355/113...
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