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1600mm rock pipe jacking machine/micro tunneling machine

1600mm rock pipe jacking machine/micro tunneling machine 

E-mail:sales@tangxing.cn

  • Features
  • Technical Parameters

Features:

●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:

SPECIFICATIONS FOR 1600MM ROCK PIPE JACKING MACHINE
       Inner Diameter
¢1600mm
          OD*Length
¢1940*4900mm
 
               Cutter  
Motor Power
2*37KW
Rated. Torque
190KN.M
Revolution 
3.7RPM
                                                      Steering System  
Thrust*Qty
80T*4
Angle
0~2.7
 
Motor Power
2.2KW
 
                                                      Jacking Cylinder
Thrust*Qty
200T*4
 
Stroke
2500/3000/3500MM
 
Pressure
31.5MPA
 
           Slurry Pipe 
Diameter
4INCH
 
                            Machine Total Power 
80KW
 

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