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Unread 12-05-2015, 22:35
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Joe G. Joe G. is offline
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AKA: Josepher
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Re: pic: Manually machinable one-speed gearbox

Quote:
Originally Posted by asid61 View Post
Why all the odd sprockets instead of just the "normal" 16t ones you can buy from Vex or AM?
I believe that the larger sprocket makes it geometrically impossible for the chain to ever jump off the sprocket, since the chain is constrained by the wall of the tube. This allows this style of drive to be done without requiring tensioners.
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2007-2010: Student, FRC 1687, Highlander Robotics
2012-2014: Technical Mentor, FRC 1687, Highlander Robotics
2015-2016: Lead Mentor, FRC 5400, Team WARP
2016-???: Volunteer and freelance mentor-for-hire
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