Besides its use lowering the chain hoist, the PT-5 can be used as a stand-alone trolley. The plain trolley can be easily pushed along the rails by hand.
Smooth running: The wheel for each load uses ball bearings that reduce running resistance and ensure freedom from maintenance.
Trolley width can be adjusted to one of three different sizes by changing the collar.
The wheels are made so that they can run along either I-beams or H-beams