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Machines And Equipment Used For Mining Of Gold

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WesTrac is a leading Cat equipment provider to the construction, mining and agricultural industries. Supported by servicing, technology, finance and parts distribution. 1300 881 064Hoist (mining) - Wikipedia,In underground mining a hoist or winder is used to raise and lower conveyances within the mine shaft.Modern hoists are normally powered using electric motors, historically with direct current drives utilizing Ward Leonard control machines and later solid-state converters (), however modern large hoists use alternating current drives that are variable frequency controlled.Gold dredge - Wikipedia,A gold dredge is a placer mining machine that extracts gold from sand, gravel, and dirt using water and mechanical methods.. The original gold dredges were large, multi-story machines built in the first half of the 1900s. Small suction machines are currently marketed as "gold dredges" to individuals seeking gold: just offshore from the beach of Nome, Alaska, for instance.