HGP32 concrete placing boom is a kind of equipment used together with concrete pump, which can rise inside building and realize ideal concrete placement. It is researched and developed by incorporating advanced SCHWING technology of placing boom and adopting such design method as finite element analysis. The structural parts mainly consist of foundation base, standard section assembly, climbing device, base frame, turret assembly, boom assembly and protection device, etc, The hydraulic and electrical parts mainly include swivel device, slewing bearing, power unit, climbing and elevating cylinder, hydraulic system and pipeline, electrical system, hydraulic oil tank and slewing lubrication, etc.
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*Â Automatic climbing technology
Now, most placing booms in the market adopt cylinder jacking for climbing. The automatic climbing system of SCHWING placing boom has been tested by the market. The adoption of this climbing technology is good for our company to form products and enter into the market rapidly. The accumulation of relevant experience has laid a foundation for developing an automatic climbing system of better performance and stronger operability.Â
*Â External linkage of concrete pump truck boom
External linkage is also one of the typical marks in integrating SCHWING technology. The design of "Front Two, Rear Three" structural type external linkage has effectively improved the problem of boom transverse swing. The optimization of connecting pin roll fixing ways has ensured the distance between booms, avoided possibly existing interference problem and guaranteed reliability.
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*Â Full filtering
All loop tanks are equipped with full filtering system of oil suction and oil return which ensures system cleanness, prolongs service life of hydraulic elements and hydraulic oil, and generates higher operational reliability of hydraulic system.
