12 volt reverse polarity motor blow.wmv

Using my homemade polarity switch to act as a brake on this motor / flywheel combo. Apart from the pulley comes off due to the high torque the motor is putting out in reverse. Sadly, the motor was rendered unserviceable during the making of this film.

Category:

Science & Technology

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[RODALCO2007]

I like your polarity changeover switch.

[davidrobert2007]

@RODALCO2007 Thanks! It certainly works better than the car electric window switch I was using

[elgorro1970]

It sounds like a formula one engine ;)