Drilling Depth: 52m
Machine Weight: 40t
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●High-performance hydraulic system and control system in cooperation with Tianjin University CNC
Hydraulic Institute of Technology, which can realize the machine efficient construction and real-time
●High security, designed in strict accordance with European Union safety standards EN791. Meet the
requirements of dynamic and static stability.
■Imported CAT329D chassis, with skilled technology ,reliable and stable performance;
■Optimized structure of luffing mechanism and mast can extend structural components’ service
■Unique structure of folding mast can ensure the overall transportation and reduce the transport size;
■Advanced design of rotary angle displacement output mechanism and central rotary joint output
angular displacement can get higher reliability;
■Innovative drilling bucket depth measurement system can show higher accuracy than the average rig;
■The function of main winch bottoming protection and priority controlling can make the operation easier;
■The reversible use of the driving head’s chain can extend the service life;
■Multi-stage damping technology of the driving head can ensure the whole construction more stable;
■The technology of mast automatic verticality can make the vertical accuracy of the hole higher;
■The innovative design of luminous hot wheel can ensure construction in night safer;
■The humanized design of chassis back can increase storage space efficiently.
■New design of two-stage operating interface can make it more convenient to operate.
|CFA construction method|
|Max. diameter||800 mm|
|Max. drilling depth||20 m|
|Max. crowd pull||460 kN|
|Auxiliary winch line pull||240 kN|
|Auxiliary winch line speed||79 m/min|
|Max. operating pressure||34.3 MPa|
|Pilot pressure||3.9 Mpa|
|Transport height||3000 mm|
|Transport width||3000 mm|
|Transport length||15620 mm|
|Overall weight||60 t|