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.
ROADHEADER IN TUNNELING - Tunneling Short Course
with Transverse Cutterhead and 22 mm TC Diameter Picks of High Quality CAI=0,5 CAI=1,0 CAI=1,3 CAI=1,8 CAI=2,3 CAI=3,0 ... MT720 Tunnel Miner −Heavy-duty Roadheader for tunneling in ... SOLID M³/CUTTER MOTOR HOIOURS . Net cutting rate. UCS.
Tunnel boring machine - Wikipedia
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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Antraquip offers Roadheader attachments and hydraulic cutters for tunnel excavation projects in soft to medium hard rock. 1-301-665-1165. Sitio en Español . Toggle navigation. ... precise tunnel profile and are suitable for large diameter tunnels or short access tunnels utilizing smaller excavator/cutter combinations. Please see some images ...
Tunnel Excavation | Roadheaders and Hydraulic Cutters ...
Also a roadheader allows a much more precise tunnel profile. Roadheaders provide precision within 5 cm, whereas drill-and-blast is on the order of 30 to 35 cm. The more precise the profile is, the more savings are achieved because less shotcrete is required to fill the voids.
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tunnel roadheader cutter diameter - lta c915 kawasaki tbm diameter - . Tunnel Roadheader Machine / ... disc cutter for tunnel boring ... Contract NS1 comprises design and construction of a 5.87km TBM tunnel with an internal diameter ... Get a Price; tunnel roadheader cutter diameter - . compact tunneling equipment - Roadheader Construction.
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The powerful transversal cutter head of this roadheader is able to cut rock up to a compressive strength of 100 MPa (UCS). MR341 Roadheader for mining Sandvik MR341 roadheader is a part-face cutting machine designed for roadway development, as well as coal, rock, gypsum, potash and salt mining.
Roadheaders for mining - Sandvik Mining & Rock Technology
Holland Tunnel - The Port Authority of New York & New Jersey. ... Relatively small-diameter ones carry utility lines or function as pipelines. Read More; Categories. Roadheader75-135 (5) ... We manufacture roadheader tunneling equipment for mining and construction.Grasping strong production capability, advanced research strength and excellent ...
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Find your tunnel boring machines and equipment easily amongst the 89 products from the leading brands (Sandvik, Cimolai, Normet, ...) on DirectIndustry, the industry specialist for your professional purchases. ... Diameter: 12 m. ... tunnel boring machine cutter. Make a request.
Tunnel boring machines and equipment - DirectIndustry
Tunnel - Wikipedia. A tunnel is an underground passageway, ... Tunnels constructed by pipe jacking are normally small diameter bores with a maximum size of around 3.2 metres ...