Thread: #25 Chain
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Unread 06-03-2016, 10:43
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Re: #25 Chain

Quote:
Originally Posted by Ether View Post
I'm understanding you to say the failure mode is external impact damage to the cotter pin. It's not wear or normal shock loads or fatigue failure. Is that correct?


Since we run chain-in-tube, it's tricky to get a definitive answer here. But from what we can hear and make educated guesses on, external impact damage is a very real possibility. Runner-up would be shock loads; generally speaking, we didn't get enough runtime on the failed ones to make me believe it's fatigue.
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William "Billfred" Leverette - Gamecock/Jessica Boucher victim/Marketing & Sales Specialist at AndyMark

2004-2006: FRC 1293 (D5 Robotics) - Student, Mentor, Coach
2007-2009: FRC 1618 (Capital Robotics) - Mentor, Coach
2009-2013: FRC 2815 (Los Pollos Locos) - Mentor, Coach - Palmetto '09, Peachtree '11, Palmetto '11, Palmetto '12
2010: FRC 1398 (Keenan Robo-Raiders) - Mentor - Palmetto '10
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