A caster wheel (or castor) is an undriven, single, double, or compound wheel that is designed to be mounted to the bottom of a larger object (the “vehicle”) so as to enable that object to be easily moved. They are available in various sizes, and are commonly made of rubber, plastic, nylon, aluminum, or stainless steel.
Features of Caster Wheel:
Allow to move in all directions only on the surface.
Degree of freedom is two.
Outer diameter allow us to move in steep slope.
Applications of Caster Wheel:
- Robot Rover.
- Multiple DIY projects.