100mm Heavy Duty Mecanum Wheel (4 Wheel Set)

Introduction
This set of four 100mm Heavy Duty Mecanum 4 Wheels. Mecanum wheel is a wheel with a series of rollers attached to its circumference with rollers having axis of rotation at 45 degrees. These wheels are most suitable for high performance robots, Robocon, Robocup, US First, Battle robots etc. Since Left and right wheels are mirror images of each other these wheels are given as set of 4 wheels.

Recommended Motors
Super Hercules DC Motor with Planetary Gearbox
Side Shaft Super Heavy Duty DC Gear Motors

Note: NEX Robotics can provide customized aluminium coupling for the wheels
Mecanum wheel is a wheel with a series of rollers attached to its circumference with rollers having axis of rotation at 45 degrees to the plane of the wheel. In general 4 Mecanum wheels are used in a robot. By varying the speed and direction of the motors robot can be made to move in any direction without changing its orientation.
Moving all four wheels in forward and backward cause direction causes the robot to move in forward and backward. Running wheels opposite to each other in each side causes robot to move in the lateral way without changing orientation. Other speed and direction combinations causes robot to move in different directions. The main advantage of the Mecanum wheels above Omnidirectional wheels is that all four wheels contributes force when robot is moving in forward, backward, left or right direction without changing orientation. For more information refer to the figure below.

Specifications

• Outer Diameter: 100mm
• Bore (hole) diameter: 18mm
• Wheel Thickness: 54mm
• Number of rollers: 9 rollers arranged in 45 degrees to the plane of the wheel.
• Weight: 30gms
• Load capacity: 15Kg

Product contains Four 100mm Heavy Duty Mecanum Wheels (Two left and two right wheels)
Direction Wheel Actuation Forward All wheels forward at same speed Backward All wheels backward at same speed Right Shift Wheels 1,4 forward; 2,3 backward Left Shift Wheels 2,3 forward; 1,4 backward CW Turn Wheels 1,3 forward; 2,4 backward CCW Turn Wheels 2,4 forward; 1,3 backward
Recommended Motors Super Hercules DC Motor with Planetary Gearbox and Side Shaft Super Heavy Duty DC Gear Motors
Recommended Motor Drivers: Hercules series motor drivers
Recommended Battery: Any High discharge 3cell 11.1V Lithium Polymer battery above 1800mAh.

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