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r75t roadheader tbm tunnel boring

KAMY is the worldwide leader in manufacturing hydraulic cutters, road headers, tunnel support systems, and other specialized machinery used in the tunneling, mining, and construction industries. Through KAMY’s years of experience and innovative thinking, we can provide custom engineered solutions for nearly any project requiring rock excavation or concrete demolition.

KAMY is the leading manufacturer of roadheaders in the weight class of 13-80 tons weight. Our roadheaders offer interchangeable cutter heads, both transverse and axial and are custom engraved for each project. Our hydraulic cutters are suitable for material with uniaxial compressive strength ranging from 500 to 25,000 pounds per square inch. All of our products can be utilized in a variety of applications from rock excavation, trenching, demolition and concrete, to underwater cutting, tunneling, and scaling.

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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.They may also be used for microtunneling.

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Comparing production rates between roadheader performance and roadheading attachments is extremely difficult, because not only is the cutting performance in cubic yards per hour of net cutting a factor but also the removal of muck, any necessary tunnel su

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Tbm Roadheader, Tbm Roadheader Suppliers and - alibaba.com

Alibaba.com offers 34 tbm roadheader products. About 32% of these are mining machinery parts, 11% are mine drilling rig. A wide variety of tbm roadheader options are available to you, such as free samples.

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Anglo American made the choice of a TBM over the more commonlyused roadheader method for two main reasons: speed and maintenance. In terms of speed, TBMs have proven to be about ten times faster than roadheaders (50 m per week for a TBM vs. 5 m per week f

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TUNNELING EQUIPMENT AND SERVICES - MEKTUNNEL

tunnel boring machines MEKTUNNEL keeps an inventory of available used TBM machines and work with our clients on a project by project basis to source and/or supply quality used TBM options to satisfy project and budgetary requirements.

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