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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. Through KAMY’s years of experience and innovative thinking, we can provide custom engineered solutions for nearly any project requiring rock excavation or concrete demolition.

KAMY is the leading manufacturer of roadheaders in the weight class of 13-80 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.

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Archive: Issues 85 (March 2015) on - Steamindex homepage

No. 85 March 2015 Modern photograph of the King George V Bridge at Keadby taken from a small barge heading downstream on 15 July 2005. Philippa Corrie. front cover (colour) Paul Gittins. Old Leeds locomotives. 2-25. The late Cliff ...

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The ore chunks that are too large to go through the grizzly are piled next to, or on top of the grizzly, where excavators equipped with a hydraulic hammer break them down.

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