[lukevanoort]

Originally Posted by joeweber

Try stacking 4 on a axle, it will give you more traction. Our design used a set of three at each wheel, it did help, we have not tryed four. We did put a student on a cart and we pushed him all over. I do realise that is different than a powered robot.

I don't think that'll fit... four mecanums would be like eight+ inches thick... I'm surprised you could even fit three on one axle.