Thread: Keeping drive motors cool
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Unread 18-10-2013, 09:44
Racer26 Racer26 is offline
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Re: Keeping drive motors cool
Am I really the only one?

In 10+ years of FRC experience, I've never found a need to actively cool a CIM.

Their cases are pretty good heatsinks all on their own.

Only once in my FRC history can I remember killing a motor due to overheating, and that was a 550 used as a drive motor (the only drive motor on that wheel) in 2009 at the Waterloo Regional when I was with 1075. It was actually pretty spectacular, watching that robot drive around the field trailing a stream of smoke until the field crew made us E-stop it (the robot was otherwise operating just fine). I should have a look and see if I can find video. (Looking at TBA? I think it must be one of the 4 missing qualification matches.)

To me, the better question is why are you using 550's in your drive, particularly with the advent of the miniCIM and BAG motors in 2013?
Last edited by Racer26 : 18-10-2013 at 09:59.
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