Herrenknecht delivers small diameter shaft drilling solution

Herrenknecht has developed a boxhole boring machine (BBM), based on its proven microtunnelling pipe jacking technology. The BBM1100 has been designed to drill slot holes and inclined shafts with a diameter of up to 1.1m and a maximum length of 30m. The machine uses a compact crawler base, with a modular jacking frame, cable drum and power pack that can be positioned separately if required.
January 6, 2017 Read time: 1 min
2592 Herrenknecht has developed a boxhole boring machine (BBM), based on its proven microtunnelling pipe jacking technology.

The BBM1100 has been designed to drill slot holes and inclined shafts with a diameter of up to 1.1m and a maximum length of 30m. The machine uses a compact crawler base, with a modular jacking frame, cable drum and power pack that can be positioned separately if required.

The boring unit is positioned within the jacking frame during transportation. When in position the jacking frame can be aligned up to 30 degrees from vertical. The frame is braced against the ground to provide stability and to transfer the operational thrust and torque loads into the rock. The cutting head is designed for hard rock geologies and is equipped with multiple rows of carbide cutters.

Stand: C3 415/514

www.herrenknecht.de

View more videos
View more stories

For more information on companies in this article

Related Content

  • Sany brings new crawler cranes to Europe
    April 19, 2013
    Sany has introduced three new crawler cranes to the European market, all bearing the CE mark. Largest of the trio brought to bauma is the 300tonne-capacity SCC 8300. It was joined by its smaller siblings, the SCC 8200 and SCC 8100, with capacities of 200tonnes and 100tonnes respectively.
    Read More
  • INTERMAT launch for Atlas Copco Edge Drill Monitor
    January 6, 2017
    Atlas Copco used INTERMAT to launch the Edge Drill Monitor – an innovative system of measuring shock waves from down-the-hole drilling. Information about the hammer and the bit is displayed graphically in real time, allowing the operator to extract maximum performance and efficiency as geology changes during the drilling process, to maintain the correct degree of flushing and avoid tool breakage.
    Read More
  • INTERMAT launch for Atlas Copco Edge Drill Monitor
    April 16, 2012
    Atlas Copco used INTERMAT to launch the Edge Drill Monitor – an innovative system of measuring shock waves from down-the-hole drilling. Information about the hammer and the bit is displayed graphically in real time, allowing the operator to extract maximum performance and efficiency as geology changes during the drilling process, to maintain the correct degree of flushing and avoid tool breakage.
    Read More
  • New Dynapac pneumatic roller takes centre stage at bauma
    January 6, 2017
    The Dynapac CP274 pneumatic tyred roller from Atlas Copco Road Construction Equipment offers new features designed to enhance efficiency, serviceability, safety and operator comfort, as well as producing perfect compaction results. The Dynapac CP274 is equipped with a spacious platform with operator-friendly controls, plus a rotating and sideways sliding seat and steering assembly. Available as an option is a comfortable cab that provides outstanding all-round visibility with the added benefit of either air
    Read More

Highlighted Content