Double beam overhead crane with hooks applied in open warehouse or rail sideways to conduct common loading unloading and material handling works. This crane is composed of bridge,travelling mechanism, trolley, electric equipment. Bridge adopts box welded structure, crane travelling mechanism adopts separate drive. All mechanism are controlled in driver's cab. Power supply adopts cable festoon and sliding wire, select one when ordering. Fill in order specification blanks when ordering the crane, indicate the max and min temperature and power source used. Here are some types of overhead crane : 75/20-80/20Ton frequency changing regulating speed bridge crane; 100/20 Ton frequency changing regulating speed bridge crane; 75/20T General overhead crane ; 100/20T General overhead crane ; 100/30T double beam overhead crane with hook; 125/30T double beam overhead crane with hook; 150/30T double beam overhead crane with hook; 160/32T double beam overhead crane with hook; 200/50T double beam overhead crane with hook; 400/80T double beam overhead crane with hook; 550/250T double beam overhead crane with hook.