Underhung or top running crane end truck kits are available for a variety of capacities, spans and runway beams. Trolley wheel assemblies are available in a wide range of capacities and tread designs to suite a variety of applications. Chester pocketed handwheels and guards are available for applications requiring manual operation of overhead equipment using hand chain. Track clamps are available on most of our products or they can be adapted to fit other manufacturer's equipment. Besides these items many of our standard components may be available for incorporation into your designs.