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Unread 21-04-2013, 08:16
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Calvin Hartley Calvin Hartley is offline
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FRC #4967 (That ONE Team)
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Re: Problems with Vex Pro mecanum wheels

Quote:
Originally Posted by omsahmad View Post
The robot with our homemade wheels is also certainly noticeably slower sideways vs. forwards/backwards, but as slow as the vex wheels. I can't remember how the andymark wheels performed exactly, but I do recall they were better than these vex wheels.

http://www.youtube.com/watch?v=W0XN6iSvCXo

^This is the kind of speed I am hoping for...
Our robot did not strafe as fast as the robot in that video, however wheel speeds will be different as well. We used the AndyMark wheels for a while before switching to the VexPro wheels. (Funny story, we changed them out Friday night at a competition, some of our other team members thought we were crazy... rightly so.) We like the VexPro wheels more than the AndyMark wheels because they seem to run smoother and are more solid. (Note: the AM wheels we have had already seen a fair amount of use, new wheels may act different.) As for speed I think the VexPro ones seemed a bit faster, but I'm only saying this from recollection, not fact.
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FRC 4967 That ONE Team 2013-Present, Founder, CAD/Everything Mentor
FRC 2771 Code Red Robotics 2012 and 2013 Drive Team, 2014 Drive Coach, Executive Leadership
FLL Team member 2005-2010, LEGO In Paradise,
FLL Mentor 2009-Present Paradise Teams (nine teams)
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