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11.01.2006, 07:17 AM
man...this is gettin' technical... there are way too many factors...... but I do agree W = V * A * Effieciency.... but every motor has their own sweet spots.... Lehner has a whole bunch of excel files with motor data on different voltages/amps etc........ some motors runs 94% effiency @ 24000 rpms and some at 70000 rpms..... but lower KV ratings motor has a more broad effiency range at lower amps etc.... for example some hi-amps motors have a good effieciency range at hi-amps...
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