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.
Prediction of roadheaders’ performance using artificial
Prediction of roadheaders’ performance using artificial neural network approaches (MLP and KOSFM) ... for successful roadheader application and generally deals with machine selection, production ...Learn More
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11/16/2018 · And is it -- how long does it take to install it and to get it running at Lucky Friday? Phillips S. Baker, Hecla Mining Company - President, CEO & Director  It's about a 6 month process to get ...Learn More
LINE BORING MACHINE HBM 810
6/24/2013 · Excellent machine for line boring blocks or heads. The HBM 810 Horizontal Boring Machine is suitable for reconditioning camshaft housing holes on medium size blocks. Very precise size control and ...Learn More
World Tunnelling and Trenchless World January - Issuu
Modern drill jumbos with computer-aided systems may not take as long to mobilise, but from the date an order is placed, it can take half a year to one full year to mobilise that equipment as well.Learn More
Intense rockburst impacts in deep underground construction
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How fast can a tunnel boring machine drill, under good
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Berco: eBay Motors
A00A34525 WATER LEVEL ASSY COMPLETE FOR ASV BERCO VALVE SEAT BORING MACHINE. LEMPCO SCHOU BORING MILL ,SUNNEN, ROTTLER, BERCO, PETERSON, AMC KWIKWAY KWIK-WAY. $13,600.00. Buy It Now. or Best Offer. ... Used for BC-4 and BC-5 Line Boring Machines. Line BorLearn More
How long does it take to drill cavities - Answers.com
How long does it take to drill a water well? It depends on the drill you use. With diamond drills it can be done in less than two days, but with a cheap, blunt drill, it could take over three weeks.Learn More
CHAPTER 11 DESIGN AND SUPPORT OF TUNNELS: OPERATIONAL
Shotcrete rebound can be a and prevent spalling and problem in certain conditions and slabbing of weakened and loose under particular forms of application rock. with some types of shotcrete. 4. Lends itself to tunnelling by drill and blast or roadheader fLearn More
Drift mining utilizes ... materials, bore hole mining, drift and fill mining, long hole ... costs and maximise socio-economic benefits of mining using host country ...Learn More
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Berco – AC 1500 - AC 2500 – Boring machines
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Mechanization of underground mining: a quick look backward
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Berco - BT6 - BT6 VS - Line Boring Machine – Recognitions
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Edumine provides online courses, short courses and live webcasts in support of professional development and training for the mining industry.Learn More
Sp Singh - ResearchGate
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Drill Drift | Definition of Drill Drift by Merriam-Webster
Drill drift definition is - a wedge-shaped drift for knocking loose a drill or drill socket from a receiving member. a wedge-shaped drift for knocking loose a drill or drill socket from a receiving member…Learn More
PDF Derisking access to underground mines using Tunnel Boring
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How Long Does It Take To Drill a Well & What's Involved?
How long does it take? It's hard to give an exact amount of time it would take to drill a well. I mean, how long is a piece of string?! There are many contributing factors that influence the process so it completely differs depending on the situation.Learn More
Tunnels and underground excavations - Britannica.com
While the problem is reduced by using diesel engines with exhaust scrubbers and by selecting only low-fume explosives for underground use, long tunnels involve a major ventilating plant that employs a forced draft through lightweight pipes up to three feeLearn More
Metal Mining Stoping Methods | Explosive Material | Mining
provided, drift rounds are blasted using a burn cut or other type of drifting cut. ... straight drilling length from one drill location) can be extracted using the same ... Documents Similar To Metal Mining Stoping Methods. GEMI TC Notice Burros March 1 2Learn More
Pit Terminology - Glossary
Pit Terminology - Glossary. ... Addit or footrill - Entrance to a mine, usually a drift which sloped from the surface down to a coal seam. Addle - ... Drill - a tool about 20 inches long, used in blasting, to prepare a place in the coal or stone for the cLearn More
How long does it take to drill a well? - Bayt.com Specialties
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