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Road Header - RitchieWiki

A road header, also known as a boom-type road header, road header machine, or header machine, is a piece of heavy excavation equipment that utilizes a special cutterhead mounted on the end of a boom that can swing up or down, left or right.

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Sandvik roadheaders are equipped with powerful, geometrically optimized cutter heads, which are designed to continuously excavate roadways, tunnels and other underground caverns without using explosives. These electro-hydraulic machines cause no harmful vibrations and are ideal for mining coal and other soft rock minerals.

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The road header for the underground roadway tunneling, the shearer for coal cutting, the scraper conveyor and belt conveyor for material transportation, the power support for the safety, the rock driller for rock roadway blasting, etc.

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Antraquip roadheaders are powerful rock-cutting machines designed to excavate roadways and tunneling, including mining and railroad applications.

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Roadheaders in Tunneling 0. By admin on July 30, 2013 ... Versatility of Machines and Attachments Lead to Increased Use in North America. By Karl H. Mitterndorfer. ... Still, roadheaders, originally designed for mining operations such as coal mining, had the reputation of being one-dimensional. Lately this has changed.

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Road headers or Dintheaders chains Road headers or Dintheaders are a multipurpose mining machine used in such as Heading machines in the advance or retreat of a long wall face development, Dinting (floor grading) of roadways affected by strata disturbance and coal

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Roadheader - Wikipedia. A roadheader, also called a boom-type roadheader, road header machine, road header or just header machine, is a piece of excavating equipment consisting of a boom-mounted cutting head, a loading device usually involving a conveyor, and a crawler travelling track to move the entire machine forward into the rock face.

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Antraquip roadheaders are powerful rock-cutting machines designed to excavate roadways and tunneling, including mining and railroad applications.

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Mining chains

Road headers or Dintheaders chains Road headers or Dintheaders are a multipurpose mining machine used in such as Heading machines in the advance or retreat of a long wall face development, Dinting (floor grading) of roadways affected by strata disturbance and coal

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