6" Standard Mecanum, Wheel Set (am-0137)

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Price: $269.00

Stock Status: In Stock

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Product Overview:
This is a set of four AndyMark Mecanum-style wheels. Each wheel body is identical, and can be assembled into a right-handed or left-handed setup.

Four wheels will be assembled and sent, two being set up as right handed, and two as left handed.

Specifications:

Diameter: 5.95 inch (151mm)
Width across middle: 1.13 inch
Width at rollers: 1.79 inch
Bore: 1.125 inch (28.6mm)
Bolt pattern: 0.2 inch diameter holes (6) on 1.875 inch bolt circle
Body material: Steel, 0.05 inch thick
Load capacity: 80 pounds (36kg) per wheel
Forward / reverse coefficient of friction: 0.7 (on tight pile carpet)
Sideways coefficient of friction: 0.6 (on tight pile carpet)
Weight: 1.3 pounds per wheel (0.59 kg)
Number of rollers: 16
Roller material, outside: SBR Rubber
Roller durometer: 75A
Roller axle: M3x0.5 SHCS x 50mm long

Included Hardware:

Four - Mecanum Wheel Plate
Sixty-Four - Individual M3x0.5 SHCS x 50mm long screws
Sixty-Four - Individual M3 Nylock Nut, Steel, Zinc Plated Screws
Sixty-Four - Individual Aluminum Tubes, used as axle (updated 7/25/16)
Sixty-Four - HD Mecanum Rollers

Usage:
There are two ways to drive this wheel. One way is with a Axle and Hub, and the other is with a Sprocket. To attach a sprocket on the side of use one sprocket on each side of a Plaction wheel (2 sprockets total) use 10-32 x 2.5" screws (3 or 6) and 10-32 nylock nuts.

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 8.

With Sprocket:

If you wish to drive this wheel with a sprocket, then the sprocket needs to be attached to the side of the wheel, and two ball bearings need to be pressed into the wheel (one on each side). The ball bearing must have a 1.125" od. For a 1/2" id, use am-0030. For a 3/8" id, use am-0573. The sprocket needs to be spaced out in order for the chain to miss the side of the wheels, so use Hardware Kit 4, which includes the spacers, screws, and nuts for this.

Patent Number: 7641288