4" Omni-Directional Wheel (2-pack) EDR

As the name suggests, an Omni-Directional Wheel can travel in more than one direction. When the axle spins, it behaves like a normal wheel. However, you’ll notice that there are rollers all around the outer circumference. These rollers allow the wheel to travel sideways as well!

Omni-Directional wheels roll forward like normal wheels, but slide sideways with almost no friction (no skidding during turns). Use these wheels to make your robot turn smoothly or build a holonomic drivetrain.



Shown above, 3.25" Omni-Directional Wheels include removable wheel inserts that allow for additional versatility. Use these wheels with either standard Drive Shafts or High Strength Shafts, in either a driven or free spinning application.