SPB Series

  • Suitable for a wide range of soil condition, especially for silt, sand layers and formations with high groundwater levels and significant soil changes.
  • Stable cutting surface, with minimal disturbance to the surrounding soil layer, and    very slight ground settlement.
  • The excavated soil is transported through slurry lines with strong continuity and fast jacking construction speed.
  • Remote control via ground operation unit, fully automated response inside the machine head, realize a safer, more standardized and convenient operation.
  • Reliable and safe spindle seal ensures longer service life.

Specification

Model Machine Dimension Power Kw Nominal Torque Rpm Steering Thrust Piping In Main Machine
800 980x3600 22x1 40 5.2 38x4 100
1000 1220x3600 22x1 40 5.2 50x4 100
1200 1460x3600 15x2 66 4.3 63x4 100
1350 1640x3700 15x2 66 4.3 63x4 100
1500 1820x4080 30x2 220 2.6 80x4 100
1650 2000x4080 30x2 220 2.6 80x4 100
1800 2180x4200 22x4 422 1.99 80x4 100
2000 2420x4200 22x4 422 1.99 80x8 100
2200 2660x4200 22x4 422 1.99 80x8 100
2400 2900x4300 30x4 650 1.76 120x8 150
2600 3160x4700 30x5 906 1.58 120x8 150
2800 3350x5100 30x5 906 1.58 155x8 150
3000 3580x5400 30x6 1264 1.36 155x8 150

Frequently Asked Questions

What geological conditions is the SPB Series suitable for? 

The SPB Series is specifically designed for a wide range of soil conditions, especially for silt, sand layers, and formations with high groundwater levels and significant soil changes. It's ideal for diameters ranging from 500-4000mm.

How does the SPB Series minimize ground settlement? 

The machine maintains a stable cutting surface with minimal disturbance to the surrounding soil layer, resulting in very slight ground settlement. The excavated soil is transported through slurry lines with strong continuity, ensuring controlled excavation.

What are the main advantages of the SPB Series' operation system? 

The system features remote control via ground operation unit with fully automated response inside the machine head. This realizes safer, more standardized, and convenient operation with fast jacking construction speed.

How is the excavated soil transported in SPB Series? 

The excavated soil is transported through slurry lines with strong continuity, providing fast jacking construction speed and efficient soil removal from the excavation face.

What makes the SPB Series reliable for long-term operation?

The machine is equipped with a reliable and safe spindle seal that ensures longer service life, combined with stable cutting performance and minimal environmental impact during construction.