What are the advantages and disadvantages of the Omni wheel?
Omni-Directional Wheels, Omni wheels or poly wheels, similar to Mecanum wheels,
While swivel casters have a lead-follow relationship with the force acting on them, omni wheels respond directly, making their use more efficient and intuitive. Omni wheels can be used in a wide range of applications both as a downward facing floor wheel or an upward facing conveyor transfers (idle and driven).