Re: More RPM = more windings or stronger magnets ?

SucMucPaProlij <1234567@xxxxxxxxx> wrote:

But I'm asking a basic, theoretical question here. Let me put it a
different way:
Given the same voltage supply; torque not being an issue; what
results in more RPM ?
Stronger magnets or more windings ? both ?


Weaker magnets and less windings. If you remove magnets from running
motor RPM will increase so high that motor will explode (if your power
supply can give enough power).

So, you are saying the magnets are not needed to make a PM DC motor spin?
That's absurd.

--
Curt Welch http://CurtWelch.Com/
curt@xxxxxxxx http://NewsReader.Com/
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