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Re: crab drive vs. mecanum drive system
Echo'ing that mecanum wheels need four motors/gearboxes. Each wheel creates a its own force vector.
Team221.com sells swerve modules, that would give you a good start if you wanted to do it.
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James Tonthat
Mechanical Engineer, RackSolutions, a subsidiary of Innovation First International
Lead Engineer - Texas Torque - 2009-2014
Mentor - Robowranglers - 2015-
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