• Used Roadheaders - RTM Equipment

    Feel free to contact us for pricing and delivery times. To help us establish the specific machine suitability, we request that you please try to provide the Project's tunnel profile and geological specifications.

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    Full Range Tunnelling Project-specific solutions – from cutting wheel to the separation plant. Herrenknecht ties up a complete package for you.

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    Roadheaders (Dosco twin boom) with the experience and background from undergroundSelective mining of thin horizontal gypsum layers with different qualitiesEliminates the hazards of blasting and environmental impact arising out of it.

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    The Rapid Excavation and Tunneling Conference (RETC) – North America's largest tunneling event in 2015 – is heading back to San Diego June 4-7.

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    Until the 19th century and into the early 20th century heavy machines were drawn under human or animal power. With the advent of portable steam-powered engines the drawn machine precursors were reconfigured with the new engines, such as the combine harvester.

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  • Great Pyramid Hydraulic Pulse Generator and Water Pump

    Working models of the suberranean section of the Great Pyramid. A hydraulic pulse generator and water pump built with the subterranean chamber.

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  • Vertical Shaft Sinking Machine (VSM) - Herrenknecht AG

    Full Range Tunnelling Project-specific solutions – from cutting wheel to the separation plant. Herrenknecht ties up a complete package for you.

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