CodeRunners Omniwheel

This is an omniwheel designed by the CodeRunners, a RoboCup Junior Soccer team. The omniwheel allows our robots to drive any direction without changing orientation. The wheels provide higher traction when driving on light carpet than many other omnidirectional wheels designs, which is important for the RoboCup Junior Soccer competition.

To make one wheel, you will need to print the following plastic parts:
2xomniwheelHub final.stl (prints 2 wheel hubs)
12xMiniwheels.stl (prints 12 small wheels)

You will also need the following hardware for each wheel:
1) 4x M3x12mm screws or 4x 4-40x1/2 inch screws
2) 12x 2mm diameter 8mm long steel dowel pins:
https://www.mcmaster.com/#91595a023/=xr69lf
3) 12x Rubber O-Rings - 3mm wide, 8mm inner diameter:
https://www.mcmaster.com/#9262k547/=scp252
4) 1x Alumnium mounting hub: https://www.pololu.com/product/1078
(Choose M3 or 4-40, choose 3mm, 4mm or 5mm depending on your motor shaft)