Sym5180thbes 30c 30m Truck Mounted Concrete Pump

Overload protection for boom cylinders
Agitator safety switch off
Boom interference preventing technology

Straight tube, hinged elbow, and, large elbow, and small elbow all adopt the double-layer compound structure. Inner layer is extremely wear resistant, with service life hitting 50,000 m 3. Adopt the double-layer compound structure, of which, the inner bushingis made of special steel whose wear resistance is 15 times that of ordinary steel, with service life hitting 60,000 to 80,000 m 3. Ttakes rubber as the substrate, and on its exterior layer there is compound wear-resisting fabric, which is extremely resistant to pressure, heat, and abrasion, and applicable to different severe working conditions, with service life hitting 25,000 to 30,000 m 3 . Adopt special inlaying process, with connecting strength surpassing 100MPa. Of which, the wear plate’s service life is up to 50,000 to 60,000 m 3 , and the cutting ring’s service life hits 20,000 to 30,000 m 3 The inner layer is plated with chrome with thickness of above 0.3mm, and so its hardness exceeds HV900, with service life hitting 100,000 to 140,000 m 3 .