Cummins extends mining engine power to 4,000 hp with launch of QSK95 ‘Hedgehog’

qsk95_at_sep.jpg In one of the most significant mining engine unveilings in years, Cummins launched its new 16-cylinder, 4,000 hp QSK95 ‘Hedgehog’ engine at a special event in the company’s home Seymour engine plant in Indiana on November 1, attended by International...