RPB Series

  • Designed for tunneling cross street, highway and downtown area, used for construction of subway station, gas and electrical power pipeline etc.
  • Keeping earth pressure balance, low construction disturbance to surround soil.
  • High space utilization rate, fewer construction area.
  • No disturbance to the transportation and architecture on the ground.
  • Low noise and environment pollution during the construction.

Specification

Section Size Cutter Head Qty Power Steering Thrust Power Kw Total Volume Total Volume Kw
5400*7500 6 3*37kw+6 200t+18 45 200 771kw
5000*7000 6 3*37kw+6 200t+18 37 140 755kw
4900*6900 6 3*37kw+3*30kw+3 200t+18 37 140 692kw
4500*8200 7 3*37kw+3*37kw+3 200t+18 45 200 734kw
4500*7700 6 3*37kw+6 200t+18 37 140 755kw
4300*6700 6 3*30kw+6 200t+16 37 140 629kw
4200*6900 5 6*37kw/2*37kw+ 200t+16 37 140 607kw
4200*5000 5 6*37kw/1*30kw+ 200t+16 37 70 594kw
2700*2700 1 4*30kw 150t+8 22 40 146kw

Frequently Asked Questions

What is the primary application of the RPB Series?

The RPB Series is designed for tunneling across streets, highways, and downtown areas. It's commonly used for construction of subway stations, gas pipelines, and electrical power pipeline projects.

How does the RPB Series minimize construction disturbance?

The machine keeps earth pressure balance during operation, resulting in low construction disturbance to surrounding soil. It causes no disturbance to transportation and architecture on the ground.

What are the space advantages of using RPB Series?

The RPB Series offers high space utilization rate and requires fewer construction areas compared to traditional methods, making it ideal for urban construction projects.

Is the RPB Series environmentally friendly?

Yes, it produces low noise and minimal environment pollution during construction, making it suitable for urban areas with strict environmental requirements.

What makes the RPB Series suitable for urban construction?

Its rectangular design, earth pressure balance technology, minimal surface disturbance, and low noise operation make it perfect for tunneling in densely populated urban areas without disrupting daily life.