Double-girder overhead crane QZ

with grabheavy-dutyfor workshops

•Widely used in: factory,workshop, power plant, waste renewable energy industry. QZ Overhead crane with grab is widely used in loading goods in port,factory,workshop, power plant, steel melting plant,cement plant,waste renewable energy industry. The working duty is heavy.The group classification of the crane is A6,A7,A8. The direction of platform door to the driver’s cap is:side,end and top. The lifting capacity includes the weight of the grab. The open direction of the grab includes paralleling with the beam and plumbing with the beam,this design is the plumbing type. The grab overhead crane includes main beam, lifting trolley, wheel, hook, pulley, electrics, grab. Double welding box girder, beam deflection with DIN/FEM standard Steel Material: Chinese standard Q235B and Q345B Trolley rail is made of high strength hot rolled flat steel (16 Mn) Epoxy zinc-rich painting for one bottoms and two sides of 120μm thick, to achieve a long lifespan, beautiful appearance and good luster The girder and end beam are connected together by high strength bolts to ensure the structure strength and precision of the whole machine The end beams are equipped with flat wheel or double rim wheels, anti-friction bearings, buffer blocks and derailment preventing end plate Maintenance walkway is located on one side of the main girder, consisting of flower pattern plate, 1050meters handrail.