At present, there are mainly two speed regulation methods for overhead cranes: the traditional rotor series resistance speed regulation and the advanced variable frequency speed regulation
Warehouse equipment includes 8 automatic cranes, lifting 35 tons, lifting speed of 15 m/min, car speed of 65 m/min, truck speed of 120 m/min; The gauge is 23.2 meters. Storage capacity is: single layer 4 to 70,000 tons, double layer 7 to 120,000 tons.
LH Double Girder Electric Hoist Overhead Crane is a kind of bridge crane with fixed steel wire rope hoist as lifting mechanism, installed on the double track trolley, and double beam bridge frame supporting use.