75/15Ton casting crane double beam bridge crane
The casting bridge crane is mainly composed of bridge,crab,connecting traverse,trolley mechanism and electric part.The main hook employs the constant –spacing connecting traverse as the load handling device to hoist steel ladle and the auxiliary hook acts in concert with the main hook to accomplish pouring of molten steel slag,and other auxiliary hoisting.
The trolley travelling mechanism and main electric equipment are installed in the girder.The girder’s electric panel room employs rock wool for heat insulation,and has an air cooler inside.To redece heat radiation of molten steel to metal structural members,a thermal baffle is set along the span direction at the bottom of the girder.
The trolley travelling mechanism adopts four-corner drive.
This QDY double girder Metallurgy Bridge Crane is mainly used in the place where the molten metal is lifted. The working duty of the complete machine is A7, and thermal protective device is added on the bottom of the main girder.The assembling and test of the crane conform to the document No.ZJBT[2007]375 which was issued by General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China.It can be also used in the place where molten nonmetal material and red-hot solid metal lifting work.Environmental conditions:
Power supply: 380V/50HZ/3PHASE or on request.The temperature of working environment is -10~+60°C;The relative humidity is less than 50%;
