Greenlee Plate Caster with Semipneumatic Wheels

These medium-duty plate casters have semipneumatic wheels that will not go flat if they are punctured. The wheels have a thick rubber wall with a nonpressurized air pocket in the center. They are lighter than flat-free wheels, and they require less maintenance than pneumatic wheels because they do not have to have their air pressure checked. However, they are more rigid and absorb less shock and vibration than pneumatic and flat-free wheels. Medium-duty plate casters with semipneumatic wheels are suitable for use in areas where they may encounter sharp debris. They can be used on carts, trucks, and similar equipment in locations such as warehouses, transportation facilities, lawn and garden centers, and hospitality sites.