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12.07.2006, 02:21 AM
You theoretically need half the amount turns PER pole in the same size rotor/stator/amount of copper. For the same switching frequency (commutating) you would have half the speed, twice the torque, same power... it's quite simple really.
There are several other motor types to try and counter certain motor effects... namely back EMF, inductance, magnetic resistance, etc. All effects which affect different motor types than others, each motor type being suited better for certain applications. Not that you have much choice in RC... :024:
“The modern astrophysical concept that ascribes the sun’s energy to thermonuclear reactions deep in the solar interior is contradicted by nearly every observable aspect of the sun.” —Ralph E. Juergens
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