Deep thinking
One of two ABB mine hoist drums at Majialiang Coal Mine in China. The blue cabinets house the hoist hydraulic brake station.
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One of two ABB mine hoist drums at Majialiang Coal Mine in China. The blue... -
Teufelberger’s ‘7Mine’ deep shaft mining highperformance hoist rope -
A typical mine headframe, equipped with a drum hoist Photo credit: Teufelberger