42 m truck mounted concrete pump

1.      Hydraulic pumping systemThe open loop hydraulic system is equipped with relief valves protect against overload and all of the elements of the system are imported from Germany. The concrete pumping cylinder and S-valve tilting cylinder are supplied with oil by a variable pump with constant power. The concrete pumping speed (concrete output ), namely the piston operation cycles can be controlled by adjusting either the engine rpm or the drive pump output. 2.      Operation system The pumping system, boom distributor and outrigger system are flexibly operated in accordance with the manual and mechanical engineering principles. The pumping and outrigger system are manual, electrical and hydraulic operated. The spread, retract and slewing of the boom distributor elements are operated either manually or electrically. Electrical operation has same function for cable and radio, which could be selected in accordance with practical requir
42 m truck mounted concrete pump