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.
Excavation of High-Stressed Hard Rock with Roadheader
Drill and blast method becomes unfavorable for deep mining of hard rock. Mechanical excavation with roadheader EBZ160TY was trialed at work face with hard rock and high ground stress. Work procedure and performance of the roadheader were recorded and analLearn More
Roadheaders Designed For Continuous Excavation | Sandvik
A major strength of Sandvik roadheaders for mining is the fact that Sandvik also develops and manufactures productive and durable cutting tools for the machines. Better tools and less frequent tool changes translates to direct improvements in productivityLearn More
Meaning of "roadheader" in the English dictionary - Educalingo
A roadheader, also called a boom-type roadheader, road header machine, road header or just header machine, is a piece of excavating equipment consisting of a boom-mounted cutting head, a loading device usually involving a conveyor, and a crawler travellinLearn More
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sandvik mh620 - tunnelling roadheader
Sandvik MH620 Electrically Powered Hard-Rock Miner. Sandvik MH620 hard-rock miner is an electrically powered and crawler-mounted roadheader that is engineered to excavate roadways and galleries.Learn More
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PDF The performance of a roadheader in high strength rock
The performance of a roadheader in high strength rock formations in ... built as an outcome of NATO supported project ... encountered during tunnel excavation. Rock ...Learn More
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We manufacture roadheader tunneling equipment for ... Atlas Copco's Mining and Rock Excavation Technique division provides equipment for drilling ...Learn More
roadheader excavation performance - Roadheaders
roadheader excavation performance. ... Our constantly evolving offering for mining and rock excavation covers rock drilling, rock cutting, crushing and screening, ...Learn More
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underground coal roadheader mining equipment Roadheader - Wikipedia A roadheader, also called a boom-type roadheader, road header machine, road header or just header machine, is a piece of excavating equipment consisting of a boom ...Learn More
Corner Round Bits with Miniature Ball Bearing Guide
The miniature bearing router bits can be used on wood and plastic, andcomes in a variety of profiles including round over, chamfer, flush, bevel trim and rabbet.The mini bits fit into tight spaces and sharp corners where alarger diameter bearing cannot, mLearn More
roadheader safety signs - roadheaders for sale - Rotates
A hydraulic pulse generator and water pump built with the subterranean chamber. ... rock excavation methods in construction ... We manufacture roadheader tunneling ...Learn More
Platinum Roadheader - tunnelling roadheader
DOSCO roadheader machines will be the main New Sandvik roadheader for large tunnelling operations ... The Sandvik MT520 is a new roadheader in the 91-t class, built for increased productivity and safety.Learn More
excavation length cycle - Roadheaders
excavation length cycle. We are the manufacturer of coal mining machine,roadheader,coal loader,tunnel mucking loader,backfilling machine,concerte pumping machine and so on. excavation length cycle manufacturer, supplier.Learn More
Buying a Roadheader?: Here's What to Consider - Tunnel
To get a better sense of what to consider when buying a roadheader, we talked to Wilhelm Papst, Sales Support Manager for Mechanical Cutting and Construction for Sandvik Construction. He is based in Zeltweg, Austria, where Sandvik Construction rock cuttinLearn More
The performance of a roadheader in high
ABSTRACT: The main objective of this study was to investigate the performance of a roadheader used for the excavation of Küçüksu Sewage Tunnel having a length of 1037.52m. The tunnel is located in Anatolian part of Istanbul and constructed by STFA for IstLearn More
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Geological limits in roadheader excavation - Four case studies
time and money in studies for the prediction of rock excavation rates, ... Geological limits in roadheader excavation ... Cutting performance of the 300 kW roadheaderLearn More
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excavation length cycle - Roadheaders. excavation length cycle - … excavation length cycle. We are the manufacturer of coal mining machine,roadheader,coal loader,tunnel mucking loader,backfilling machine,concerte pumping machine and so on. excavation lengLearn More
Roadheaders in Tunneling - Tunnel Business Magazine
Roadheaders in Tunneling ... The selection of the right rock cutting and excavation method is ... Comparing production rates between roadheader performance and ...Learn More