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.
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What are the advantages and disadvantages of using coal to , , advantages and disadvantages , Coal pulverizer advantages,Advantages of roller mill in cement . Chat; advantages of coal pulverizer quartz. advantages of coal pulverizer quartz We are the manufacturer of coal mining machine,roadheader,coal loader,tunnel , advantages and ...
Sandvik MT361 Roadheader For Tunneling — Sandvik Mining ...
MT361 Roadheader for tunneling Sandvik MT361 roadheader is an electro-hydraulic part-face cutting machine designed for roadway development and for coal, rock, gypsum, potash and salt mining. The special attachments and wide array of options, such as an integrated swivel chain conveyor, coupled with high tramming speed for relocation, make it ...
Buying a Roadheader?: Here's What to Consider - Tunnel ...
In those cases, the roadheader is the best option. On the other end, in areas where the rock may be less than 100 MPa, mining with a roadheader may be even cheaper than drill-and-blast. The advantage of a roadheader application is that it is a continuous mining operation.
Roadheaders in Tunneling - Tunnel Business Magazine
Roadheaders in Tunneling 0. By admin on July 30, 2013 Featured Stories, Industry Updates, News, ... A key consideration in roadheader tunneling is the availability of spares. If spares are not available within 24 hours, the cost of delays increase as the excavation cycle is stopped. Modern roadheaders are designed as simple as possible, but ...
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Advantages of Renewable Energy at Macro and Micro Level Need for renewable energy resources. The world will have to switch to renewable energy resources very fast, because despite the availability of renewable energy resources, a large part of the world is still dependent on traditional energy sources such as coal and gas.
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Roadheader solutions in focus - TunnelTalk.com
Roadheader solutions in focus May 2017. Roger Murrow for TunnelTalk. The roadheader, or header machine, has become a familiar piece of excavating equipment in civil tunnelling. ... there is little doubt that this method of tunnelling offers many advantages, helping to ensure that the selected method matches the geology, geography, logististic ...
Sandvik MR341 Roadheader Part-face Cutting Machine ...
Sandvik MR341 roadheader is a part-face cutting machine designed for roadway development, as well as coal, rock, gypsum, potash and salt mining.
iRoadheader – indurad GmbH
Roadheader remote operation solution Page Content iRoadheader™ is a remote control solution for roadheaders that allows the complete removal of machine operators from the machine’s immediate working environment during the coal cutting process.
The performance of a roadheader in high strength rock ...
ROADHEADER AND COMPARISON OF PREDICTED AND ACTUAL VALUES The performance of roadheader was recorded contin-uously during tunnel excavation. The summary of the roadheader performance is given Table 2 and Figure 10. Monthly advance rates of the roadheader are shown in 818 Figure 6. Unrelieved and relieved cutting modes and the