4" Standard Mecanum, Wheel Set (am-2626)

4" Standard Mecanum, Wheel Set (am-2626)

  • $ 2,400.00

Product Overview:
This is a set of four AndyMark Mecanum wheels, sold in unassembled kits. All four 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, 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" HD Mecanum Set, (am-3067).

Here is where you can find replacement rollers: http://www.andymark.com/product-p/am-2539.htm

  • Diameter: 4 inch (100mm)
  • Width across middle: 1.125 inch (28.6 mm)
  • Width at rollers: 2.0 inch (50 mm)
  • Bore: 0.315 inch (8 mm)
  • Bolt Pattern - Inner: 0.138 inch (3.5 mm) diameter holes on 0.630 inch (16 mm) bolt circle
  • Bolt Pattern - outer: 0.200 inch (5.1 mm) diameter holes on 1.875 inch (47.6 mm) bolt circle
  • Body Material: 50/50 ABS & PC
  • Load Capacity: 17 pounds (7.7 kg) per wheel or 50 pounds (31.6 kg) per set of 4
  • Forward / reverse coefficient of friction: 0.51 on FTC Soft-tile
  • Sideways coefficient of friction: 0.67 on FTC Soft-tile
  • Weight: 0.35 pounds per wheel
  • Number of rollers: 6, with each being 2 independent rollers
  • Roller material, outside: TPU polyurethane
  • Roller durometer:77A
  • Roller axle material: Nylon
Included Hardware:
  • Eight - Mecanum Body Halves
  • Fourty-Eight - Individual 4-40 x 1/2" PPHS
  • Fourty-Eight - Individual Rollers
  • Fourty-Eight - Individual Washers
  • Twenty-Four - Wheel Spindle
  • Twenty-Four - Individual 4-40 x 1" STS
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 (except the Small DD Globe Hub) 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" Mecanum Wheel, use Hardware Kit 2.

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