Quote:
Originally Posted by mora
I wonder what these temperatures do to DC motor in a long run. Not everybody has a garage and cars need to stay under bare sky. Last winter there was a 2 week long cold season with less than -25C every day. Maybe I should put a heater with fan blowing hot air to motor under the hood, heheh.
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The grease in the two bearings in the motor is big thing to be affected by cold other then that the resistance of the motor will drop a little as it gets colder but you will most likely never notice a change the change you will notice will be in the batteries with the cold and that is why you put battery heaters in.