pipe jacking machine, slurry pipe jacking machine
Pipe jacking machine is used for non-dig out pipeline laying project which is widely applicated in the project of waste water treatment, drinking water supply, cummunication cable and etc.
This machine DGR1200-QNP was used in Thailand for oil pipeline laying. the rock' Strength is about 200Mpa.
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Model
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DGR1200-QNP
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Dimensions
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Inner Diameter (mm)
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1,200
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Outer Diameter (mm)
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1,500
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Total Length (mm)
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4,500
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Cutting Part
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Motor Power (kW)
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30*3
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Cutterhead Torque (kN·m)
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210
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Cutterhead Rotating Speed (r/min)
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0-5
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Timing Way
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VFD
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Oil Cylinder of Rectifying
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Quantity
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4
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Thrust Force (kN)
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784
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Stroke (mm)
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60
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Rectifying Angle (°)
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±2
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Hydraulic System
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Motor Power (kW)
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1.5
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Working Pressure (MPa)
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25
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Slurry In & Out System
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Charge Pump（kW）
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45
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Discharge Pump（kW）
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45
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Timing Way
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VFD
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Main Jacking System
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Jacking Speed (mm/min)
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0~100
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Rated Pressure (MPa)
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31.5
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Rated Jacking Force (kN·m)
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1470 *4
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Main Pump Power (kW)
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22
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Timing Way
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VFD
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Inter jacking System
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Jacking Speed (mm/min)
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0-100
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Rated Pressure (MPa)
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31.5
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Rated Jacking Force (kN·m)
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343*12
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Pump Power (kW)
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15
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The Quantity of Cylinder
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12
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Stroke(mm)
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300
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Shaft Size
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Jacking Shaft( I/D) (mm)
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6,500
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Receiving Shaft( I/D) (mm)
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4,500
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