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TP type large cutter earth pressure balanced pipe jacking machine, Nominal diameter: 1500-4000mm;, Overall size:1820*4200mm - details see: https://www.machineto.com/earth-pressure-balanced-pipe-jacking-machine-10113867

TP type large cutter earth pressure balanced pipe jacking machine

1. Technical performance and characteristics

2. TP type large cutter earth pressure balanced pipe jacking machine is a kind of middle-large diameter pipe jacking machine applying to wide soil range. It has soil mass improvement function: by adding mud it can turn the soil bodies with original no plasticity, fluidity and permeable into good plasticity, fluidity and impervious soil body.

3. It not only applies to silt with 0 N values, also applies to gravel and cobble layer of N value 50.

4. Using this machine the ground settlement after construction is small, abandoned soil treatment is simple, available construction is in the shallow backfill soil with 0.8 times up of the outer pipe diameter. Due to the opening rate of this machine is 100%, therefore the soil chamber inside shown earth pressure is more appropriate.

5. Full section soil pressure display system.

6. The disc cutter panel and spindle center have two separate grouting systems.

7. Pipe jacking machine rear is equipped with the main pushing device and anti deflection device.

The disc cutter adopts Robbins brand.

8. The planetary speed reducer uses Italy Brevini brand.

9. The hydraulic valve uses Japan Yuken brand.

10. Adopting touch screen, PLC, inverter and other advanced instrumentation and control system.

11. Touch screen display, recording data is connected to the user's office monitor through the RS232 interface.