Features:
1,Designed for gravel and rock(up to 150 M).
2,Driven by inner gear, big driving torque, no axis.
3,Direct access to the tunnel face for maintenance and repair work .
4,Through cutterhead rotation,stones or obstructions entering the crusher cone are crushed to a conveyable grain size.
5,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 | ||
