2800mm Rock pipe jacking machine/tunnel boring machine
2800mm Rock pipe jacking machine/tunnel boring machine
E-mail:sales@tangxing.cn
Features
Technical Parameters
Related Cases
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 2800MM ROCK PIPE JACKING MACHINE
Inner Diameter
￠2800mm
OD*Length
￠3400×5850mm
Cutter
Motor Power
37*6 KW
Rated. Torque
589 KN.M
Revolution
3.6 RPM
Steering System
Thrust*Qty
155T*8
Angle
0-2.5°
Motor Power
5.5KW
Jacking Cylinder
Thrust*Qty
200 T*8
Stroke
2500/3000/3500 MM
Pressure
31.5 MPA
Slurry Pipe
Diameter
6 INCH
Machine Total Power
230KW
Related Cases:
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