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.
Auger Boring Market Remains Strong, Continues to Evolve
Auger boring can used for projects up to about 60 in. and lengths of up to about 600 ft. Historically, auger boring machines were technically non-steered, but recent advancements have allowed contractors more ability to keep the machine on line and grade.Learn More
Geomechanics Success Story - Gautrain - Geo Group
Geomechanics, as part of the DGS consortium, was involved in the geotechnical drilling investigations for the design and construction phases of the Gautrain state-of-the-art rapid rail network between September 2005 and 2009.Learn More
The advantages of tunnel boring : a qualitative/quantitative
The advantages of tunnel boring : a qualitative/quantitative comparison of DB and TBM excavation by Peter J Tarkoy, PhD, Geotechnical and Tunnel Construction Consultant and James E Byram, PhD, Senior Research ScientistLearn More
Best 25+ Tunnel boring machine ideas on Pinterest
What others are saying "How a Tunnel-Boring Machine Drills Underground" "Video courtesy of CDM/HMM Joint Venture - For engineering enthusiasts and anyone who's interested in the mechanics of siphon construction, this animation shows exactly how the 110-toLearn More
underground tunneling machine - gracechurch-pcusa.org
Tunnel boring machine - Wikipedia. A tunnel boring machine (TBM), also known as a "mole", is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata. Get Price. ... Jumbo Drills Mining Machine, TunnelingLearn More
Tunnel boring machine
A tunnel boring machine (TBM), also known as a "mole", is a machine used to excavate tunnels with a circular cross section through a variety of soil and rock strata.They may also be used for microtunneling.Learn More
The Robbins Company - Official Site
Nepal’s first tunnel boring machine, a 5.06 m (16.6 ft) diameter Robbins Double Shield, is living up to the nation’s high expectations. The TBM, supplied in summer 2017 for the Bheri Babai Diversion Multipurpose Project (BBDMP), recently bored over 1, [..Learn More
Main Beam | The Robbins Company
Tunnel Boring Machines In hard rock nothing bores tunnel faster than a Main Beam TBM. If you want to bore a tunnel through hard rock in the shortest time possible, then the Robbins Main Beam TBM is the right solution.Learn More
Joy ACM 2-R Drill Jumbo - Horizontal (Tunnel Boring
You are here: Mascus Ireland > Used Construction Plant & Equipment > Drilling equipment > Horizontal (Tunnel Boring-machines (TBMs) > Joy > Joy ACM 2-R Drill …Learn More
Tunnel Boring Machine - RitchieWiki
However, despite the newfound success of the tunnel boring machine, most contractors continued with the drill and blast system. Tunnel boring machines were much too expensive, around $1 million, and when they broke down it would result in several lost dayLearn More
Used For Sale in Online Surplus Auctions | Salvex
Auctions for the sale of surplus, salvage, scrap, damaged, bankrupt inventories for asset recovery, insurance, transportation, manufacturing, oil and gas industries.Learn More
Expert Witness Search By Discipline | ForensisGroup
ForensisGroup specializes in finding the hard-to-find experts. Use our expert witness search by discipline or contact us for your specific expert request.Learn More
How does a Tunnel Boring Machine Work - Some Interesting Facts
Prior to mechanised boring machines, tunnels were made through a mixture of explosives and manual labour, with men and machine alike locked in an incredibly dangerous game of knock and run. The introduction of the first boring machines didn’t improve thinLearn More
Bertha (tunnel boring machine)
Bertha was designed and manufactured by Hitachi Zosen Sakai Works of Osaka, Japan, and is the world's largest earth pressure balance tunnel boring machine, at a cutterhead diameter of 57.5 feet (17.5 m) across.Learn More
What is a Tunnel Boring Machine (TBM)? - Definition from
A tunnel boring machine (TBM) is a piece of equipment designed to bore circular tunnels through dense, hard rock, relatively soft sand or any substrate of any hardness between the two.Learn More
Tunnel Boring Machine Parts/carbide Teeth/drill Auger
Tunnel Boring Machine Parts/carbide Teeth/drill Auger Teeth , Find Complete Details about Tunnel Boring Machine Parts/carbide Teeth/drill Auger Teeth,Tunnel Boring Machine Parts,Carbide Teeth,Drill Auger Teeth from Mining Machinery Parts Supplier or ManufLearn More
How does a tunnel boring machine work? - The Kid Should See This
This promotional animation demonstrates how a tunnel boring machine—specifically a ... the machine can push itself against the new tunnel ring and drill further ...Learn More
Tunnel Boring Machine (TBM) - railsystem
Tunnel Boring Machine ... the cost of tunnel boring machines versus drill and blast is actually less—this is because tunnelling with TBMs is much more efficient ...Learn More
(NTBM) Nuclear Tunnel Boring Machines – Switzerland Has
This is a $13 million tunnel boring machine ... They have laser-drilling machines that can drill a ... it’s worth pointing out that modern tunnel-boring machines ...Learn More
KISSsoft Engineering Services
Lay-out of a 2-speed-gearbox for a drilling machine Optimizing a gear drive of a Color-Printer (30 gears in plastic) Verifying the resistance of shafts (when breaking, risk of people being damaged)Learn More