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.
DE102013101122A1 - TBM cutter roll, tunnel boring and
Cutting role of a tunnel boring machine ... are equipped with cutting rollers, ... tunnel boring machines that can generate cross-sections of non-circular ...Learn More
UK’s only Tunnelling and Underground Construction Academy
16 May 2011: Crossrail’s commitment to building a lasting skills legacy takes a major step forward with the completion of structural building work on the Tunnelling and Underground Construction Academy (TUCA) in Ilford, east London.Learn More
Crossed Rolled Turntable Bearing For Tunnel Boring Machine
Crossed Rolled Turntable Bearing For Tunnel Boring Machine , Find Complete Details about Crossed Rolled Turntable Bearing For Tunnel Boring Machine,Bearing,Bearing,Bearing from Slewing Bearings Supplier or Manufacturer-Luoyang Wangli Heavy Machinery Co.,Learn More
ROBBINS TBM AND CUTTERS ARE WINNING THE RACE IN
Liaoning NOW project is boring two consecutive tunnels ranging from 6.5 to 8.0 km (4.0 to 5.0 mi) long, totaling about 15 km (9.3 mi) each. The machines were launched between October 2013 and February 2014. Despite launching two months later than a HerrenLearn More
hydraulic column type Long Hole rotary - Roadheaders
We are the manufacturer of coal mining machine,roadheader,coal loader,tunnel ... wirth tunnel boring machine; latest tunnel boring machinesshop cross rollers;Learn More
wirth tbm - Shandong wirth tbm online Wholesalers
Shield cutters, matching advanced Tunnel Boring Machines at home and abroad, are mainly used in metro and tunnel construction. They have played an important role in the metro construction of scores of large and medium-sized cities in China.Learn More
US5125719A - Tunnel boring machine and method - Google Patents
FIG. 6 is a partial, broken away, cross-sectional view of the tunnel boring machine of FIG. 1. ... It will be appreciated that the bearing rollers, particularly the ...Learn More
Latest Tunnel Boring Machine Shop Cross Rollers - Image Results
More Latest Tunnel Boring Machine Shop Cross Rollers imagesLearn More
Hard grind: The epic journey of the world's biggest tunnel
On April 4, the world's largest tunnel boring machine broke through to the open air after almost four years underground. Called Bertha, the giant digger was tasked with the challenge of building a tunnel large enough to carry four …Learn More
Kaydon bearing solutions - SKF.com
Rectangular cross-section Internal, external, or non-gear Cross Roller Single row of rollers having alternating orientation Greater stiffness and dynamic capacity than a four-point contact bearing Internal, external, or non-gear Three-Row Roller Three indLearn More
ROLLIX : Slewing Ring bearing, high precision bearing
Stacker reclaimers, tunnel boring machines and excavators are very demanding applications. The high capacity of the Rollix slewing rings is obtained by the control of …Learn More
tunnel boring machine in chinajapan tunnel boring machine
CBBT Tunnel Boring Machine (TBM) Latest News CBBT ... Find great deals on eBay for tunnel boring machine. Shop ... roller disc cutter for tunnel boring machine roller ...Learn More
Meet Crossrail's giant tunnelling machines
Dec 06, 2012 · To construct the 42km of tunnel required for Crossrail the tunnel boring machines ... World Amazing Modern Machine-Technology of Heavy Equipment [Roller ...Learn More
The Boring Company News & Topics - Entrepreneur
The Boring Company Xbox Controller Support Added to Elon Musk's Boring Company Machines Those tunnels being dug in L.A., Washington, D.C., and …Learn More
Rottler F65A Used Machine For Sale - amsequipmentsales.com
to Cross Bolted Mains ... motors "that flat out win races " has drove both Brothers into the machine shop business. ... align boring, cam tunnel boring, block boring ...Learn More
Chapter 32 MAIN BEARINGS FOR ... A Tmmel Boring Machine (TBM) advances the tunnel in an almost continuous, ... very high roller contact stresses are …Learn More
Inside the Gotthard Base Tunnel - telegraph.co.uk
Shop Garden Shop Bookshop Box Office ... of a mountain with little idea what was on the other side of the roller ... a cross-section of the tunnel, a tunnel-boring ...Learn More
Global and India Tunnel Boring Machine (TBM) Market Research
A tunnel boring machine (TBM) 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 micro tunneling. In Japan and China, The machines used for soil are called shield tunnelLearn More
GOMACO Commander III Takes on Difficult Tunnel Job
GOMACO Commander III Takes on Difficult Tunnel Job. ... long Finne Tunnel. After a few years of tunnel boring operations, the contractor is at work finishing the interior of the tunnel ...Learn More
IMO: Tunnel boring machines - goimo.com
A Triple Row Roller Slewing Ring of 177 in OD with external toothing for a tunnel boring machine. The main raceway has two rows of rollers ... a Cross Roller Slewing ...Learn More