4 in. SD Mecanum Wheel

Choose your selection of 1 or a set of 4 AndyMark 4 inch Mecanum wheels, sold in unassembled kits. All wheels use the same parts, you just assemble them in different configurations to create two left-handed and two right-handed wheels. With a load capacity of 50 pounds per set of four (17 lbs per wheel), these wheels are perfect for a smaller robot like the ones that compete in FIRST Tech Challenge.

If your robot is going to be carrying around more than that, like most FIRST Robotics Competition robots do, check out the 4 in. HD Mecanum Set, (am-3067).

Here is where you can find replacement rollers.

Included Hardware:

• Eight - Mecanum Body Halves
• Fourty-Eight - Individual 4-40 x 1/2 in. PPHS
• Fourty-Eight - Individual Rollers
• Fourty-Eight - Individual Washers
• Twenty-Four - Wheel Spindle
• Twenty-Four - Individual 4-40 x 1 in. STS

Usage:

This wheel is designed to directly mount to any of our Nubs for gearbox attachment.

To use with Axle and Hub:

• If you wish to drive this wheel with an Axle and Hub, you can pick your hub by fitting any of the AndyMark hubs to this wheel. Hubs are NOT included in the price of the wheel. If this is your choice, then no bearing is needed. To install a hub onto a 6 in. Mecanum Wheel, use Hardware Kit 2.

Learn how to position these wheels by watching this video.