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.
MT520 Roadheader for tunneling - Cutting Head
Roadheader - Wikipedia ... works in most rock conditions up to 100 MPa compressive strength. ... standard roadheaders and works in most rock conditions up to 100 MPa ...Learn More
What is the relation between N/mm2 and MPa of compressive
What is the relation between N/mm2 and MPa of compressive strength of cubes? Update Cancel. ... works at Vijayawada, Andhra Pradesh, India. Answered Oct 29, 2014. 1Pa=1N/m2 ... What is the strongest concrete on Earth 100 MPa stress strength, 200 MPa, or 3Learn More
Excavation Technology for Hard Rock - Problems and Prospects
compressive strength of 80 MPa while heavy duty roadheaders can cut rocks up to 100 MPa. The fundamental constraint on the ability to cut harder rocks in excess of UCS of approximately 100 MPa derives from the limited strength of the materials utilized foLearn More
Rock Mechanical Aspects of Roadheader Excavation
specific correction factors; UCS = Unconfined Compressive Strength [MPa]. 3.2.1 Rock Toughness Rating (k1) The specific “rock toughness” will determine the ability of a rock to withstand fractureLearn More
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roadheader works in 100 MPa compressive strength. roadheader works in 100 MPa compressive strength. We are the manufacturer of coal mining machine,roadheader,coal loader,tunnel mucking loader,backfilling machine,concerte pumping machine and so on. roadheaLearn More
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coal roadheader open pit automation|Tunnelling machine. roadheader works in 100 MPa compressive strength - Cutting Head coal roadheader open pit automation; Ebz260 (A) Roadheader for The Tunneling of Rock Roadway in The Underground ... compressive strengtLearn More
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Comparative studies on the performance of a roadheader
Unconfined compressive strength (MPa) ... NBR for a given rock strength, since it works in Trakya formation having ... of a roadheader in high strength rock ...Learn More
(PDF) Roadheader performance prediction using genetic
axial compressive strength (MPa), r t is the Brazilian ten- sile strength (MPa) and RQD is rock quality designation Due to various geotechnical conditions encounteredLearn More
MT 520 Roadheader SANDVIK MINING [Ground
a modular design that offers more flexibility than standard roadheaders and works in most rock conditions up to 100 MPa compressive strength. Sandvik MT520 tunneling roadheader is a new concept of a construction roadheader in the 100 tons class ...Learn More
Roadheader Suppliers in Tanzania - Cutting Head
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 concreteLearn More
roadheader works in 100 MPa compressive strength - dierre-eg.com
roadheader works in 100 MPa compressive strength … 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.Learn More
Sandvik Roadheaders - All the products on DirectIndustry
Sandvik roadheaders. 1 ... is engineered to cut hard and abrasive rock beyond 120 MPa compressive strength at mechanized ... powerful 100-ton-class roadheader ...Learn More
Roadheader applications in mining and tunneling industries
Roadheader applications in ... economically cut most rock formations up to 100 MPa (~14,500 psi) uniaxial compressive strength ... uniaxial compressive strength ...Learn More
Ferroselite Roadheader - Roadheader Cutting Machine
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