The boom assembly’s luffing, folding/unfolding and swinging are carried out hydraulically with lifting jacks.
Featuring compact structure, the placing boom can be lifted and transferred to any suitable places for concrete placement, such as floors, platforms, simply-structured racks or even trailers. It does not need to be fixed while working. In addition, it can be lifted off the placement sites when it is not needed, which leads to no disturbance to other jobs and easy maintenance.
SANY HG series jack-up type concrete hydraulic placing boom is with reasonable design, stable and reliable structure. It adopts 360° placing boom structure. It has advantage of easy operation, flexible rotation, high efficiency, energy-saving and economic.
Full hydraulic control of all boom movements provides smooth, precise control. The load sensing, proportional, pressure compensated hydraulic system provides accurate, predictable boom placement even during multi-function operation.
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