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Re: Shaft size of Big "FP" CIM Motor
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Originally Posted by Al Skierkiewicz
I have it on reliable source that it is 5/16" with a flat ground on one side.
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Hmmm I thought it was 8mm (.315"). It is only 2-3 thousandths of an inch differenence (5/16=.3125")
Anybody have a tie breaker?
I just check the step file on AndyMark.biz: Andy has modelled the shaft as 8mm with a flat at distance of 3.531mm (.139") from the centerline (= 7.531mm= .269" from the OD opposite the flat to the flat).
I hope this helps.
Joe J.
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Joseph M. Johnson, Ph.D., P.E.
Mentor
Team #88, TJ2
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