Some time in the next few months, the Komatsu HD 605-7 will start carting materials down from a Swiss mountain powered only by a mammoth 4.5-ton battery pack, said to make it the largest electric ...

A Komatsu HD605-7 quarry hauler with a tipping ... which will weigh approximately 45 tons, up the mountain to be less than the energy that is stored from the regenerative braking going down ...

Japanese equipment giant Komatsu dropped its new, 320-ton Power Agnostic 930E mining truck ... consumption and emissions,” reads Komatsu’s press material. “Whether adopting battery ...