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Omni wheels and mecanum wheels are great wheels for making robots that are very maneuverable.
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4 inch Nexus Mecanum Wheels - High Capacity - Set of 4
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4 inch Nexus Mecanum Wheels - High Capacity - Set of 4
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4 inch Nexus Mecanum Wheels - High Capacity - Set of 4
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The 4 inch (100mm) aluminum Mecanum wheel is comprised of a series of rollers, mounted so that their axis of rotation is 45 to the axis of the main wheel. As the wheels rotate in sync, the vehicle moves forward or in reverse normally, but by spinning pairs of wheels in opposite directions, the rollers enable sideways movement. Put it all together and you can move forward, backward, laterally, diagonally, or spin in a circle. Also included are twelve extra bolts (60 mm long) for bolting on the 6mm Nexus aluminum wheel hub or the 8mm Nexus aluminum wheel hub.

Each roller is supported with ball bearings for smooth operation and higher load capacity. These are higher quality wheels than our 4" Mecanum Wheels with Plastic Sleeve Bearings.

Features and Specifications:

  • Number of wheels: 4 (2 left, 2 right)
  • Diameter of each wheel: 100mm
  • Width of each wheel: 50m
  • Roller Bearing: Ball bearing
  • Body material: Aluminium alloy
  • Roller material: Rubber
  • Net weight: 400g X 4
  • Load Capacity:60kg per set of 4 (15kg per wheel)
  • Extra Hardware: (12) 60mm bolts

Available Options:

Several wheel hub options are available for you to select from below.


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The 4 inch (100mm) aluminum Mecanum wheel set (2x Left, 2x Right) allows your robot to easily move forward and backward (reverse), laterally, diagonally, or spin in a circle. Each roller is supported with ball bearings.
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