Motor theory questions - Chief Delphi

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Motor theory questions

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16-01-2006, 18:13

Rickertsen2 Rickertsen2 is offline

Umm Errr...

None #1139 (Chamblee Gear Grinders)

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Motor theory questions

I was looking at the differences between the two CIM motors and started asking some questions. What internally about a PM DC brush motor defines its characteristics. What factors determine the maximum speed, torque etc.

Motors like the CIMs are designed to be low speed high torque while motors like the old drill motors are high speed low torque. How do they do that?

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Last edited by Rickertsen2 : 16-01-2006 at 18:41.

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