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MetalMan
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Join Date: Mar 2005
Location: SoCal
10.16.2008, 12:38 AM

If you're using the KB-45 in a power drill, I'm guessing it is way undergeared (over-revving). Obviously power drills are designed with brushed motors, which are typically much lower powered than a brushless motor of the same size.

If the motor were to hit 30,175 RPM, it should give 12.33lb of thrust as noted on the last link I posted. Thrust should be proportional to RPM.


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