over disc cutter for tbm machine roller disc cutter for tunnel boring machine

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  • PDF The Current State of Disc Cutter Design and Development

    ABSTRACT: Rolling disc cutters are the business end of hard rock and mixed face tunnel boring machines (TBMs). Since their first successful employment on a TBM over fifty years ago, disc cutter technology has constantly evolved, allowing modern TBMs to exca

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    Roller Disc Cutters for Tunnel Boring Tunnel boring machine - Wikipedia A tunnel boring machine (TBM), also known as a "mole", is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata.

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  • Gauge Cutter for TBM Machine Roller - Cutting Head

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  • Hard-Rock Tunnel Boring Machines - Home - Tunnel Business

    The first TBM intended to cut hard rock was the Wilson Patent Stone Cutting Machine. It was invented in 1851 and was mobilized to the east portal of the famous Hoosac Tunnel in North Adams, Massachusetts.

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    Alibaba.com offers 119 roller cutter for tunnel boring machine products. About 5% of these are mining machinery parts. A wide variety of roller cutter for tunnel boring machine options are available to you, such as carbide, high manganese steel, and carbo

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About KAMY

KAMY series of Roadheaders offers the best cutting performance in a wide range of rock formations. Equipped with geometrically optimized transverse or longitudinal cutter heads, these flexible machines can be used to excavate subway tunnels, road tunnels, railway tunnels and water tunnels without using explosives.