Case Study

Patriot Coal tags MTU Series 4000 engine for heaviest loads in repower of Komatsu 730E overburden truck

Patriot Coal tags MTU Series 4000 engine for heaviest loads in repower of Komatsu 730E overburden truck

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USA Mining West Virginia Power. Passion. Partnership. Patriot Coal tags MTU Series 4000 engine for heaviest loads in repower of Komatsu 730E overburden truck A new 12-cylinder MTU Series 4000 Tier 2 diesel engine is outperforming the 16-cylinder Tier 1 engine it replaced in a West Virginia surface coal mine haul truck while reducing both fuel consumption and emissions. At a surface coal mine operated by Patriot Coal, the job of removing th

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