LGZ-40 Hydraulic Screw Piling Rig
Negotiable /Set
Min.Order:1 Set
Shandong Geological Prospecting Machinery Plant
LGZ40 hydraulic screw piling rig is mainly used for deep foundation screw piling construction of highrise building,expressway and highway and so on and it can also be used for CFA piling. It is a kind of deep foundation piling equipment of reliable quality,high efficiency,low noise,no waste soil,no slurry circulating and influence from underground water which is suitable for various soft ground
1, Hydraulic transmission, the electro-hydraulic proportional control, stable transmission, centralized operation, handiness and safety.
2, Power head, main hoist, crawler chassis, tool hoist are equipped with multiple safety measures, such as balance valve, safety valve and brake .
3, Double drum synchronous hoist (Patent No.: ZL 201010163348.4), the power head feeding speed can be stepless adjustment.The synchronous transmission of main hoist and power head can achieve a variety of pitches, so the piling can be different pitchs. There are two feeding ways, manual and automatic control. The automatic way uses PLC (programmable logic control), stable and reliable. The manual feed can adjust a variety of pitch or feed speed, convenient and flexible.
4, High torque power head with special design (Patent No.: ZL 201020179840.6), double drive symmetrical arrangement, can eliminate the slewing bearing radial force, prolong the service life of bearing.
5, Sliding driving pipe (Patent No.: ZL 201020179884.9), it can transmit the rotary torque and two-way large axial force. The sliding stoke of the driving pipe is 5 to 8 meters, it can effectively lower the mast height, and improve the safety greatly.
6, Hydraulic driving track, walking speed can be stepless adjustment, stable running, flexible steering. The piling rig is equipped with four level jack to improve the stability and safety, which can also realize the rig self-help unloading vehicles, hoisting cost saving.
7, The operating cabin is arranged in the front part of the rig, open line of sight, which can observe the drill work directly.The operating cabin with a variety of instrument guagers and control switchs, which can be observed in real-time or oprate the drilling rig.
8, Mast and guide rail adopts a rectangular box structure, uses the high strength structural steel welding, high strength, beautiful appearance.
Model | LGZ-40 | ||
Piling diameter | Φ400~600 mm | ||
Drilling depth | 22.5+7.5 m | ||
Power head rotating speed | 1~6 r/min | ||
Power head torque | 450 kN·m | ||
Power head stroke | 22.5 m | ||
Hoisting capacity of the main hoist | 700 kN(dual wire) | ||
Feed power of the main hoist | 350 kN(dual wire) | ||
Hoisting capacity of the winch | 50 kN(single wire) | ||
Main pump power | 2×90 kW | ||
Donkey pump power | 4 kW | ||
Auxiliary pump power | 37 kW | ||
Hydraulic pressure | 28 MPa | ||
Walking ability | Track gauge | 4600 mm | |
Track wheel base | 4600 mm | ||
Track shoe width | 800 mm | ||
Track gradeability | 5~20° | ||
dimension |
Transport dimension | 13000×2800×3400 mm | |
Operating dimension | 116000×6770×27500 mm | ||
Overall weigth | 70 t |