- Pebble Pipe Jacking Machine is suitable for the soil layer with some pebble, which is not suitable for the slurry pipe jacking machine and the earth pressure pipe jacking machine.The cutter is equipped with hobbing cutter (the amount of the hobbing cutter dues to the pebble proportion in the soil layer), and the slurry cabin is equipped with horn type cutter for the second crushing.
- It is suitable for various kinds of soil by changing cutter.
- Big power it has a strong ability of first crushing and second crushing.
- The cutter drive system adopts Italian planet gear, which has strong power and reliable quality.
- It uses motor converter technique, the cutting rate is adjustable.