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Machine Use In Open Cast Mining

A large dragline system used in the open pit mining industry costs approximately us50100 million.A typical bucket has a volume ranging from 40 to 80 cubic yards 30 to 60 cubic metres, though extremely large buckets have ranged up to 168 cubic metres 5,900 cu ft.The length of the boom ranges from 45 to 100 metres 148 to 328 ft.

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