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Originally Posted by Kevin Kolodziej
I ran through a quick and easy CAD model and even your robot is 37.5" x 59.5" with a 30" wheel base, you should be okay. Therefore, HOPEFULLY no one will have a problem here, unless you are relying on perfectly level surfaces.
Kev
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This is good news.
We would've liked to make our Omni wheels and Traction wheels the same exact diameter. The Omni-wheels are right at 6" and 8" while the Traction wheels are about 1/4" larger than their nominal diameter. The Traction wheels are purchased wheels that have been altered to receive a tread and driving hub. We cut a wide groove for the tread, but did not want to cut into the diameter of the wheel any more than we did, to save the strength of the wheel.
Andy B.