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Old 01-15-2013, 02:54 PM   #12 (permalink)
Todd Moriarty
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Join Date: Dec 2009

Originally Posted by LogoFreak View Post
Any formulas I can refer to? For example, how do I turn a motor that is lets say 600kv into a motor with only 400kv?
This formula mentioned earlier is a good start....

Originally Posted by ZuvieleTeile View Post
There are several methods of calculation Kv.
One is dependent on the existing Kv, if you are going to rewind a motor.
New Kv = old Kv * (old # of turns / new # of turns)
Of course there is the question, if the manufacturer stated the Kv for this particular motor correctly and which brands of ESC he used for his determination.
The best method for an unknown motor is running the motor through a logger.
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