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Unread 15-02-2007, 22:36
sanddrag sanddrag is offline
On to my 16th year in FRC
FRC #0696 (Circuit Breakers)
Team Role: Teacher
 
Join Date: Jul 2002
Rookie Year: 2002
Location: Glendale, CA
Posts: 8,516
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Re: SERIOUS Issues With Keyangs, Bending/Twisting Drive Shafts

I don't mean to be harsh or anything, but this sounds like mopre of an issue with the design of your mechanism than with the motors themselves, most likely for the reason stated above. To me, your "drive shaft" should be designed to withstand at least twice stall torque.
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Teacher/Engineer/Machinist - Team 696 Circuit Breakers, 2011 - Present
Mentor/Engineer/Machinist, Team 968 RAWC, 2007-2010
Technical Mentor, Team 696 Circuit Breakers, 2005-2007
Student Mechanical Leader and Driver, Team 696 Circuit Breakers, 2002-2004