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Unread 09-11-2012, 09:02
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Paul Copioli Paul Copioli is offline
President, VEX Robotics, Inc.
FRC #3310 (Black Hawk Robotics)
Team Role: Engineer
 
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Re: Retainer Ring Shaft Tolerance

My absolute favorite for handling the slop take-up is a wave washer. Industrial robots use them everywhere in their gearboxes and the premier industrial gearbox companies that sell to industrial robot companies all use them. The McMaster versions are located here: http://www.mcmaster.com/#wave-disc-s...ashers/=k375io

These work especially well for gearboxes using spur gears.

Paul
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In full disclosure I am the President of VEX Robotics, a division of Innovation First International.