The MD6640 is electrically powered and is Caterpillar’s largest rotary drill, capable of creating holes up to 349mm in diameter with bit loads up to 64t. The new undercarriage delivers 32% more drawbar...
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The definitive guide to mining operations and excellence.
Established in 1909 by Herbert Hoover, Mining Magazine provides comprehensive technical insight into mining operations. It aims to inform and support mine management in decision-making regarding mining techniques, technologies, workforce, logistics, and supply chains.
