These cranes are essentially the same as the regular overhead cranes except that the bridge for carrying the trolley or trolleys is rigidly supported on two or more legs running.
on fixed rails or other runway. A gantry crane has a hoist in a trolley which runs horizontally along gantry rails, usually fitted above a beam spanning between legs which themselves have wheels so that the whole crane can move at right angles to the direction of the gantry rails.
These cranes come in all sizes, and some can move very heavy loads, particularly the extremely large examples used in shipyards or industrial installations.
Generally suit to all classes as per requirement.
Capacity : 1 to 100 T Genrally Required for Outdoor Application