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Unread 30-01-2009, 17:04
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Tristan Lall Tristan Lall is offline
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Re: Mabuchi Gearbox Assembly

Quote:
Originally Posted by vivek16 View Post
Since the bodies of the 545 and the fp are the same, you can use the same mounting pattern. For the pinion, you will have to order another 32 dp, 19 tooth gear to press onto the 545 that has a smaller bore.

-Vivek

EDIT: neither mcmaster or sdp-si has 19 tooth, 32 dp gears. I'll keep looking but I'm not sure what to tell you.
Maybe SDP/SI would have a 0.8 module, 20° pressure angle gear with a 3 mm bore.... (32 pitch is a close approximation, but not really the right size.) The gears you find there might be plastic, though.

The current F-Ps (as in, the ones in the kit in 2009) came with 16-tooth pinions, not 19.