WHEEL RUBBER 28-31MM DIA 11MM WIDTH 2MM AXLE
Part No: RW2-2MM-2
Manufacturer: SOLARBOTICS LTD.
Stock No: 2668-MA1-2
SKU No: 224565
Stock Number: 2668-MA1-2    $12.95

Image is for illustrative purposes only. Please refer to product description.

$12.95 CAD
( 2 PCS/PKG )
Stock may not be available at all store locations. Inventory quantites can change without notice.
Burlington2
Cambridge4
Markham3
Mississauga3
Scarborough2
These hubs are made 3.8mm (.15") wider than the RW2i (Inside) by making the set-screw hole on the aluminum rim, outside the tire. It means you do not have to remove the tire from the hub to tighten it, these tires come with a generously thick rubber tire for maximum traction. Ideal for minisumo, like our 1st place finishing Strong Bad! The tire mounted on the hub measures in at 31.2mm (1.23in) diameter and overall width of 13.2mm (0.52in) wide. The hub is drilled for a 2mm axle ideal for other motors and or custom axles! It's a nice, fat, beefy wheel ideal for small robots! Secure it to your motor shaft with the included 4-40 hex grub/setscrew. Requires 0.050 hex wrench, like our HexW050. Although you can simply install the motor from the outside, we designed it so you could be mounted internally to the hub. We've found that the internal cutout came back from manufacture a wee bit thick, but a bit of filing on the edges of the GM12a lets it fit right in. By hand-filing the edges down, you can fine-tune the installation so the brass edges of the gearbox act as alignment bushing points that assist in keeping the wheel spinning true. Or, use a Sherline lathe to remove 0.010 from the ID of the cut-out! Wheels each include a hub, a tire and grub screw. The entire wheel assembly weighs 12 grams.