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Re: Crab drive question
I haven't seen many, if any, crab drives with 2 wheels per module.
Really, the best answer I can give you is it's up to you. The wheels that come in the kit are 6" in diameter. Some teams like 118 use 3 or 4" wheels that they make themselves. You can purchase 4" wheels at ifirobotics.com or I believe AndyMark will be selling a 4" Plaction wheel soon.
Any pictures you have that your inquiring about would help.
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Team 171 :: Cheese Curd Herd :: College Mentor, 2008-Present
Team 269 :: CooneyTech Robotics :: Student, 2005-2007
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