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​φ1950mm Rock Pipe Jacking Machine

φ1950mm Rock Pipe Jacking Machine


  • Features
  • Technical Parameters


●Designed for gravel and rock(up to 150 Mpa).

●Driven by inner gear, big driving torque, no axis.

●Direct access to the tunnel face for maintenance and repair work .

●Through cutterhead rotation,stones or obstructions entering the crusher cone are crushed to a conveyable grain size.

●Bentonite injected into the annular gap reduces friction between the extrados of the pipe and surrounding soil.

Technical Parameters:

                                             φ1950mm Rock Pipe Jacking Machine 
Pipe Jacking Machine
Pipe Jacking Machine OD (MM) ¢2420
Length (MM) 5150
Cutter Disc
Cutter Head Motor Power(KW*QTY) 30*4
Revolution Speed(RPM) 4.8
Torque (KN.M) 239
Correcting System
Cylinder No. (PCS) 8
Thrust (T*QTY)  80*8
Max. Correcting Angle (°) 2.5
Pump Station Motor Power (KW) 4
Slurry Pipe Diameter (INCH) 
Machine Total Power(KW) 130
Jacking Cylinder
Total Thrust(T) 120
Total No. (PCS) 6
Stroke(MM) 2500/3000/3500
Control Remote PLC Control(Touch Screen)
Soil Sandy pebble,Boulder,Rock 

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