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Sandvik MR341 Roadheader Part-face Cutting Machine

Our Sandvik MR341 roadheader is a part-face cutting machine that has been designed for roadway development, as well as coal, rock, gypsum, potash and salt mining. This electro- hydraulic machine comes with special accessories and a large array of...

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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, ...

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Sandvik MR341 Roadheader Part-face Cutting Machine - Roadheaders

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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 ...

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In hard rock, either shielded or open-type TBMs can be used. Hard rock TBMs excavate rock with disc cutters mounted in the cutter head. The disc cutters create compressive stress fractures in the rock, causing it to chip away from the tunnel face. The excavated ...

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