Updated Oct 2023! The new design now separates the wheel from the hub, so you can swap between robots with different motor shaft sizes without having to buy a whole new set of wheels! - Use these Hubs to lock your Sumo Tires to shafts of different diameters
Includes: - One Sumo Hub (choose your bore diameter) made of 6061 Aluminum, anodized gold-yellow
- Three 4-40 x 0.375in screws to fasten the Sumo Hub to your Sumo Wheel.
- One 6-32 steel setscrew allows you to easily tighten the wheels onto a range of motor shafts. (The 0.50in bore with keyway includes a second 6-32 setscrew.)
- Don't forget your
1/16" hex wrench!
Specifications: Hub material: 6061 Aluminum, anodized gold-yellow
Hole pattern: Six 4-40 threaded holes are spaced equally on a 0.75in diameter circle.
Bore | 3mm (0.118in) | 4mm (0.157") | 6mm (0.236in) | 12.7mm (0.50in) |
Weight | 6.0grams (0.21oz) | 5.8grams (0.21oz) | 5.6grams (0.20oz) | 3.7grams (0.13oz) |