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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Dec 02, 2017 · engine overhaul without line boring? discussion in the Ford 9N, 2N, 8N forum at Yesterday's Tractors.Learn More
US Patent for Tunnel boring machine Patent (Patent
In the tunnel boring machine disclosed in Japanese Utility Model Application Publication No. Sho 61-152097, a strain sensor mounted on rotational parts such as a cutter head measures strain. The tunnel boring machine advances forward by a thrust force ofLearn More
New Measuring Technologies for mechanised Tunnelling - tunnel
Results of cutting force measurement superimposed on the face mapping. Quelle/credit: M. Entacher. Quelle/credit: Wenighofer et al. ... Current innovations focus particularly on the driving area of tunnel boring machines (TBMs). ... Monitoring TBM cutterLearn More
Cutter Instrumentation System for Tunnel Boring Machines
Cutter Instrumentation System for Tunnel Boring ... on TBM cutters increases the efficiency of boring and improves cutter ... ple force measurement ...Learn More
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Cutter force measurement on tunnel boring machines ... Loading of a disk cutter on tunnel boring machines (TBM) is usually estimated from global machine thrust. In order to be able to measure cutting forces of an individual disk cutter, a new measurementLearn More
In-situ Measurements of Cutter Forces on Boring Machine at A
solve the force-coupling problem appearing in the cutter force measurements. ... Keywords: In-situ measurement, cutter forces, force coupling, tunnel boring machineLearn More
University of Leoben research gateway
T1 - Cutter force measurement on tunnel boring machines - Implementation at Koralm tunnel. AU - Entacher,Martin. AU - Winter,Gerhard. AU - Galler,Robert. PY - 2013. Y1 - 2013. M3 - Article. VL - 38. SP - 487. EP - 496. JO - Tunnelling and Underground SpacLearn More
Performance characteristics of tunnel boring machine in
Performance characteristics of tunnel boring machine in basalt and pyroclastic rocks of Deccan traps – A case studyLearn More
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tunnel boring machine 17 039 039 disc cutter for
tunnel boring machine 17 039 039 disc cutter for underground railroad. Home / ... Cutter force measurement on tunnel boring machines ... excavation process at the place where cutters and tunnel face are ... As a disc cutter is a very ... Get A Free Quote.Learn More
Glossary - Herrenknecht AG
Full Range Tunnelling Project-specific solutions – from cutting wheel to the separation plant. Herrenknecht ties up a complete package for you.Learn More
Cutter force measurement on tunnel boring machines – System
Download citation | Cutter force measure... | Loading of a TBM disc cutter is usually derived by dividing the total thrust by the number of cutters which gives an approximate average loading of 250 kN for a typical 17″ cutter.Learn More
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This page is like "You never know what you will find here." by: Forrest Gump docrio45 [at] gmail dot com (send me some pictures!). Doc Rio's Ribbons 1952Learn More
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Hard Alloy Shield Cutter For Tunnel Boring Machine , Find Complete Details about Hard Alloy Shield Cutter For Tunnel Boring Machine,Shield Cutter,Hard Alloy Shield Cutter,Cutter For Tunnel Boring Machine from Tungsten Bars Supplier or Manufacturer-ShandonLearn More
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A. Abutment - In coal mining, (1) the weight of the rocks above a narrow roadway is transferred to the solid coal along the sides, which act as abutments of the arch of strata spanning the roadway; and (2) the weight of the rocks over a longwall face is tLearn More