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N 20 DC motor - 1/16/2013 4:48 PM   
controlliner



Posts: 1038
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Joined: 3/2/2009
Last Login: 6/19/2013
From: Kingston, NS, CANADA
Status: offline 		Does anyone know if the N 20 DC motor has proper brushes or are they the cheezy copper wipers with a dab of grease to prevent premature wear.

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"Keep it clean and not too lean" Duke Fox

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RE: N 20 DC motor - 1/17/2013 10:21 AM   
cubaneight


 

Posts: 107
Score: 101
Joined: 5/1/2004
Last Login: 6/15/2013
From: Colchester, UNITED KINGDOM
Status: offline 		Just Googled the motor and by the look of it, I'd presume it uses copper strip contacts to act as brushes. Why the concern anyway?


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RE: N 20 DC motor - 1/17/2013 3:31 PM   
controlliner



Posts: 1038
Score: 100
Joined: 3/2/2009
Last Login: 6/19/2013
From: Kingston, NS, CANADA
Status: offline 		I has a heli with N 20 motors before and the motor brushes were completely worn out after 45 flights. proper carbon brushes seem to last way longer.

_____________________________

"Keep it clean and not too lean" Duke Fox

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