Thread: Worm gears
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Unread 20-01-2010, 13:56
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FRC #0088 (TJ2)
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Join Date: May 2001
Rookie Year: 1996
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Re: Worm gears

Quote:
Originally Posted by squirrel View Post
<snip

We had some fun with DeWalts our rookie year, and are a bit leary of them. I suppose if you are good at machining an 8mm hole in a pressed metal gear that has a 9mm minor diameter, then can get the gears pressed on the shafts (and have it survive a few regionals) without breaking they are OK, but that shaft to gear coupling problem makes me shy away from them for use with a CIM. A FP driving them should not be so bad.

Thanks for the comments!
My experience is nearly universally positive. The shifters have had some problems (mostly due to programming issues that put them out of gear in autonomous) but other than that, I have been very happy with them.

Of course, I have always had access to either a good wire EDM source or a retired tool & die maker that made jewelry (figuratively) so getting things made were never an issue.

AndyMark (and to a lesser extent Banebots) has pretty much put me out of the NBD business, BUT... ...for an efficient high ratio (roughly 50:1) with a non backdriveable output, it is tough to beat it. imho.

Joe J.
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