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underground mining equipment

Keeping Mobile Equipment in Underground Mines Safe | La sécurité de l'équipement minier | see

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See the New Cat® R1700 Underground Loader | see

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Diecast Masters Cat R3000H Underground Mining Loader | see

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Sandvik DS411 Rock support drill | see

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Types of Underground Mining and Their Applications | see

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Coal stock

Coal is extracted from the ground by coal mining, either underground by shaft mining, or at ground level by open pit mining extraction.


Coal is primarily used as a solid fuel to produce electricity and heat through combustion. World coal consumption was about 7.25 billion tonnes in 2010 The price of coal increased from around $30.00 per short ton in 2000 to around $150.00 per short ton as of September 2008. In early 2015, it was trading near $56/ton.