KAMY offers unmatched quality, value, and innovation in our rock and concrete cutting products. Our expertise in engineering and our quality, US manufactured tunneling, mining and construction equipment is unparalleled to others in the industry.
KAMY is the leading manufacturer of roadheaders in the weight class of 13-100 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.
Technology led the establishment of the quality assurance after-sales service, improve the management system.
Production license of the product ensure that the license number, approval date and expiration date.
Product packaging in line with national regulations, due to packaging damage caused by the products borne.
Any difficulties encountered by customers, we will do our best in the first time to provide perfect service.
Journey of a tunnel boring machine
Four massive tunnel boring machines will dig the 15km twin tunnels on Sydney's North West Rail Link. The first TBM will be in the ground in October, 2014 at ...Learn More
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Mystery of Seattle's Tunnel Borer Blockage Solved The great Seattle mystery has been solved: The object blocking the world's largest tunnel boring machine isn't an old steamship or locomotive or alien spaceship – it's an 8-inch-diameter steel pipe.Learn More
Tunnel Boring Machines | The Robbins Company
If you are planning to tunnel through rock, ... Tunnel Boring Machines Products. TBMs Main Beam Double Shield Single Shield Crossover EPB Back-Up Systems ...Learn More
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Seattle's Big Tunnel Borer Gets Back to Work | Construction Equipment Guide. Television News affiliate KING5 in Seattle is reporting that Bertha, the machine boring the State Route 99 tunnel under Seattle, resumed tunneling Tuesday after being shut down fLearn More
Tunnel borer | Article about tunnel borer by The Free
Depending on the type of soil and equipment configuration, the tunnel borer advances between 13 and 20 feet each day, digging tunnels ranging from 6.Learn More
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Nannie, the tunnel boring machine named after the famous District educator, Nannie Helen Burroughs, finished the construction of the 2.4 mile long Anacostia River Tunnel in November 2016. ... Herrenknecht takes poll position for the world's largest tunnelLearn More
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Features and Benefits of Pulsed RF GD OES for the characterisation of electrodes of Li-ion batteries.Learn More
Tunnel Boring Machine Fact Sheet - Metro
Metro Gold Line Eastside Extension: Tunnel Boring Machine Fact Sheet Extensión hacia el Este de la Metro Gold Line Hoja de datos de la Máquina Perforadora de TúnelesLearn More
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CB1401 Cylinder Boring Machine The CB1401 is the fastest and ... Cylinder Boring With CycleCyl Bore Master. . motorcycle cylinder rebore sps mini borer demo pre ...Learn More
America's Biggest Tunnel-Boring Machine Is Stuck Beneath Seattle
Poor Bertha.North America's largest tunnel-boring machine, measuring 57.5 feet in diameter, hasn't moved more than 4 feet along its 1.7-mile route since Dec. 7. And she isn't going anywhere soon, either: Crews must now replace broken bearing seals insideLearn More
Ratan Raj Tatiya - Surface and Underground Excavation
Surface and Underground Excavations – Methods, Techniques and Equipment Ratan Raj Tatiya, PhD, BEng A.A. BALKEMA PUBLISHERS LEIDEN / LONDON / NEW YORK / PHILADELPHIA /…Learn More
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More than 12,000+ ASTM standards are used worldwide to improve product quality, enhance safety and facilitate trade. You can purchase individual standards; a volume that groups like standards together; a section that's comprised of several volumes coverinLearn More
Tunnel boring machine
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.Learn More
Tunnel Boring Machine - View Specifications & Details of
The machine is a so-called single shield machine,the function of which is only boring and installation of the tunnel lining in consecutive steps,i.e.,one at a time. Double-Shield TBM This machine type consists of a shield construction in two parts, in whiLearn More
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disadvantage of boring machine. ... Tunnel boring machine ... what are advantage and disadvantage of milling machine milling machine advantages and disadvantages Get ...Learn More
Tunnel Bore Machine, Tunnel Bore Machine Suppliers and
Alibaba.com offers 2,063 tunnel bore machine products. About 22% of these are mine drilling rig, 17% are pipe jacking machines, and 2% are boring machines. A wide variety of tunnel bore machine options are available to you, such as free samples, paid sampLearn More
Tunnel Boring Machines | Building the tunnels and
Tunnel Boring Machines (TBMs) will be used to build the Metro Tunnel. TBMs are large machines that tunnel through ground, progressively installing concrete linings to support the excavated tunnel.Learn More
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