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Sammus · 03.23.2009, 10:26 PM

Hmm... RC parts are looking less and less attractive.

Does anyone know how to figure out the rpm of an electric brushed DC motor run at a given voltage, if you already know it at some other voltage?

The motor in question is http://secure.oatleyelectronics.com/...roducts_id=189 - it's 2500rpm at 36V, but I would run it at 24V. I'm fairly certain the relationship isn't linear like with brushless motors.

Cheers.

	(#2)
Sammus RC-Monster Titanium Offline Posts: 1,161 Join Date: Jan 2008 Location: All over Australia.	03.23.2009, 10:26 PM Hmm... RC parts are looking less and less attractive. Does anyone know how to figure out the rpm of an electric brushed DC motor run at a given voltage, if you already know it at some other voltage? The motor in question is http://secure.oatleyelectronics.com/...roducts_id=189 - it's 2500rpm at 36V, but I would run it at 24V. I'm fairly certain the relationship isn't linear like with brushless motors. Cheers.