Navy trolley hoists are designed for applications where headroom is limited. It combines the economical cf hand chain hoist with a unique permanently attached trolley for use in tight quarters. It has the capacities of 1 ton through 5 ton. It's extremely low headroom is achieved with integral trolley design. It offers push and geared trolley options to fit every application. Flanged trolley wheels allow for smooth travel. It moves smoothly on cast-iron flanged equipped with sealed and lubed for life ball bearing. It is easily adjusted to fit the wide variety of beam flanged width. It is available in plain and geared model.