Hamilton Caster’s 7500 Series is designed to carry heavy loads over uneven surfaces. Constructed with a forged steel design and heavy-duty semi-pneumatic tires, the casters are built to deliver a smooth ride even over rough or broken concrete. The series is available in six wheel sizes ranging from 10- to 21-inch diameters with load capacities ranging from 1,000 to 4,200 pounds per caster. The caster also is offered in a dual-wheel version, which doubles the caster’s total load capacity; optional accessories include four-position swivel locks and brakes.
The tires are engineered with three tread sections: a firm stable base compound for strong rim adhesion, a resilient middle section to help dampen the shock of uneven rolling surfaces, and a tough low-rolling-resistance tread to help reduce energy consumption.