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Re: paper: Belt vs. Chain Drive Evaluation - Team 234
Quote:
Originally Posted by artdutra04
Has either 234 or 612 (or any other team using belts on their drive train) used non-aluminum timing belt sprockets? Or more specifically, has anyone used the SDP/SI (or similar) timing belt sprockets that have an aluminum Fairloc/T-Insert hub embedded inside a polycarbonate timing belt sprocket on a FRC drive train?
I've been using some of these with 5mm pitch belt on the shooter (as shown below) and ball intake on 228's robot this year, and was considering them for the drive train in the future. They are a lot lighter than the aluminum ones (freeing up machining resources for more important things), and at high RPMs are noticeably quieter than roller chain (compared to our Aim High robot).
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I havent used them in a drivetrain, but what seems to fail in drivetrains is the belt. I cannot verify that a plastic one will definitely work, but my feeling is that it probably would depending on size, mounting style, etc.
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MORT (Team 11) '01-'05 :
-2005 New Jersey Regional Chairman's Award Winners
-2013 MORT Hall of Fame Inductee
NUTRONs (Team 125) '05-???
2007 Boston Regional Winners
2008 & 2009 Boston Regional Driving Tomorrow's Technology Award
2010 Boston Regional Creativity Award
2011 Bayou Regional Finalists, Innovation in Control Award, Boston Regional Finalists, Industrial Design Award
2012 New York City Regional Winners, Boston Regional Finalists, IRI Mentor of the Year
2013 Orlando Regional Finalists, Industrial Design Award, Boston Regional Winners, Pine Tree Regional Finalists
2014 Rhode Island District Winners, Excellence in Engineering Award, Northeastern University District Winners, Industrial Design Award, Pine Tree District Chairman's Award, Pine Tree District Winners
2015 South Florida Regional Chairman's Award, NU District Winners, NEDCMP Industrial Design Award, Hopper Division Finalists, Hopper/Newton Gracious Professionalism Award
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