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Earth Pressure Balance Pipe Jacking Machine

Characteristics:

1.Earth pressure balance micro-tunnel boring machine of large cutter disk is used in soft soil, hard soil, sandand pebble layer , and is suitable all kinds of soil conditions. 2. By reasonable way of grouting can improve soil,maintain stability of the control surface and ground subsidence. 3.Soil transport and handling convenient,simple, good working environment, safety, convenient operation, suitable for medium and large diameter pipejacking operations.
  • Description
  • Diameter
    (mm)
    Dimensions
    ΦD×L (mm)
    Weight
    (t)
    Cutter disk
    Steering cylinder
    (kN×set)
    Internal pipei
    (mm)
    Spiral machine specifications
    (mm)
    Power(kW×set) Torque(kN·m) rpm
    NPD1500 1820×4200 17 2×30 248 2 630×4 70 300
    NPD1650 2000×4300 19 2×37 260 2.9 800×4 80 300
    NPD1800 2180×4400 24 3×30 480 1.8 800×4 80 400
    NPD2000 2420×4900 25 4×30 580 2 630×8 80 400
    NPD2200 2660×5000 33 4×37 600 2.4 800×8 80 400
    NPD2400 2900×5300 42 4×37 600 2.4 800×8 80 460
    NPD2600 3140×5500 48 6×37 1400 1.55 1000×8 100 460
    NPD3000 3620×5800 58 6×37 1400 1.55 2000×8 100 560
    NPD3500 4160×6000 78 6×37 1400 1.55 2000×8 100 560
    NPD4000 4820×6000 90 8×37 1850 1.55 2000×8 100 670

     

Keywords:

Mud water balance pipe jacking machine, soil pressure balance pipe jacking machine, rock pipe jacking machine, sand and gravel pipe jacking machine, rectangular pipe jacking machine, small shield tunneling machine

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Yangzhou Dilong Machinery Co., Ltd.

More than ten years of experience in the design and manufacturing of pipe jacking machines

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