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Re: Direct drive minibot - output diameter?
Quote:
Originally Posted by NOV8R
3/8 inch is good. Remove the spur gear . The motor shaft is 2.5 mm. A two inch long piece of 6061 drilled with a 3/32 bit can then be carefully pressed on with thread locker.
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We also removed the brass gear and drilled our shaft with a #40 drill bit. A lathe was used to ensure concentricity of the hole to the shaft. We used the flatted tetrix shaft.
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Last edited by DonRotolo : 16-03-2011 at 20:23.
Reason: Spellling
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