Model GS series of hand-pulled single rail trolley is driven by pulling the hand chain and travels along the lower edge of "I"shaped steel beam.Working in set with chain blocks,it forms a bridge crane,a single beam crane and a cantilever crane.
it is widely used in factories,mines,wharfs,warehouses and construction sites for the installation of machinery and equipment, and for lifting and conveying cargoes. It can also be used at places where electric power is not available.
Main Featurse:
1. Safety in use and convenience in maintenance.
2. Conpact in construction and small in dimension.
3. Span between wheels can be conveniently adjusted and is suitable for various "I" shape steel beam.
4. Left and right side plates are of hinge-joint construction and their heights can be automatically adjusted under pressure, and as a result, tension can be evenly distributed onto all four wheels.
5. High efficiency in transmission and minimum hand-pull and can travel on bends of small radius.