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Unread 11-02-2012, 19:16
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Ether Ether is offline
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Re: fisher price motor replacement

Quote:
Originally Posted by blackrocks0 View Post
The motors ran at 3600 rpm when we shot our balls.
Something doesn't add up.

FP 9015 has a free speed of 15,600 rpm.

You said you had 3.67:1 reduction followed by 2:1 reduction.

15,600/3.67 is 4251 rpm, and 4251/2 = 2125 rpm


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