Single beam gantry cranes have L-shaped and C-shaped door legs. The L-shape is easy to manufacture and install, and the stress conditions are good. The quality of the L-shape is small.
However, the space for lifting cargo through the legs is relatively small. The C-shaped legs are made to be inclined or curved so as to have a large lateral space for the cargo to pass through the legs.
(1)Single beam gantry crane adopts optimized design, with advantages of light weight, beautiful appearance, reasonable structure, and strong rigidity. The main beam is divided into H-beam structure and box beam structure.
(2)It is welded by steel plate and belongs to single main. In the form of beam structure, the upper crown coefficient and vertical winding coefficient meet the national standards. The steel plate material is made of a domestic steel material and the material is Q235B or Q345B.
(3)The manufacturing process is constructed according to European standards, and the product is fully automatic. When the welder welds the web, the entire blank is cut by the 40m CNC and the plate is cut as a whole. No other scrap is used. The crown curve is automatically shaped, smooth and beautiful.
(4)The main welding seam adopts automatic submerged arc welding and non-destructive testing. After the welding, the entire beam is shot blasted to reach Sa2.5 level, eliminating welding stress.
(5)The surface of the machine is made of epoxy zinc-rich paint. Two sides and eight sides, paint color can be customized according to customer requirements, finished appearance is beautiful, shiny and good.
