Industrial gantry crane can be applied in many different industries for material lifting and transporting, including module factory, plastic factory, glass-works, steel mills, chemical industry, petroleum and natural gas industry and so on. To extract and lift different materials, the crane adopts different extract tools such as hook, grab and chunk.
The crane travels on the ground-level rail and the crane trolley travels along its track on the crane. There are single girder and double girder industrial gantry cranes, box type structure and truss structure gantry cranes and semi gantry cranes and the cranes can be with or without cantilever as .
The main parts of the industrial crane consist of main girder, support leg, lifting mechanism, electric device, control system, safety protection device, other metal accessories and so on. The lifting mechanism is the very important and basic mechanism for the crane and its function directly affects work performance of the whole machine. The lifting mechanism generally comprises drive device, wire rope winding system, extract device, safety protection device etc. The drive device includes electric motor, reducer, brake, drum group and coupling. The wire rope winding system includes wire rope, drum group, pulley group and hook group. The extract device consists of hook, grab, electromagnetic chunk, lifting tools, lifting beam and so on. The safety device includes overload limiter, lifting height limiter, over speed protection switch, safe brake etc.
Single Girder Semi Gantry Crane
Industrial single girder semi gantry crane parameters:
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