These wheels are sold in assembled units, with 12 rollers per wheel. Each roller is a heavy-duty wheel itself, with 2 steel GGB bushings riding on a 1/2" steel axle. These axles and rollers are sandwiched between two 0.09" thick steel plates.
The rollers are made of gray SBR rubber, with 80A durometer.
These wheels can be purchased in a set of 4, or individually.
Wheel diamter: 10 inches
Wheel width: 4 inches
Wheel weight: 14 pounds (each)
Mounting options
Two mounting hole patterns will be available:
3-Hole: 1.97" bore, w/ 3 holes (5/16" dia) on a 3" bolt circle
6-Hole: 1.125" bore, w/ 6 holes (0.204" dia) on a 1.875" bolt circle
Coefficient of Friction
These are the coefficient of friction constants, as tested on tight pile carpet:
- 6" Mecanum Wheel: 0.6 static forward/reverse, 0.5 sideways
- 8" Mecanum Wheel: 0.7 static forward/reverse, 0.6 sideways
- 10" Mecanum Wheel: 0.54 static forward/reverse, 0.41 sideways
Patent Pending
Videos
Water vibration test video for 10 inch Mecanum WheelsDownloads
10-Mecanum-Wheel-Left AM Pattern.pdf .pdf layout drawing of Left wheel, with the 1.125" bore, AM pattern
10-Mecanum-Wheel-Right AM Pattern.pdf .pdf layout drawing of Right wheel, with the 1.125" bore, AM pattern
10-Mecanum-Wheel-Left 3 Hole Pattern.pdf .pdf layout drawing of Left wheel, with the 1.97" bore, 3 Hole pattern
10-Mecanum-Wheel-Right 3 Hole Pattern.pdf .pdf layout drawing of Right wheel, with the 1.97" bore, 3 Hole pattern
Secification sheet for AndyMark Mecanum wheels