Komatsu has converted an HD785 rigid-frame haul truck to hydrogen power and is testing the concept at its Ibaraki plant in ...

The company's mining haul trucks were named ... The trucks are produced at Komatsu's manufacturing plant in Peoria and can carry as much as 400 tons on bigger models, along with 4,400 horsepower.

Komatsu's HM400-3 articulated dump truck is powered by a 469-hp Komatsu SAA6D140E-6 engine that is certified to meet EPA Tier 4 Interim and EU Stage 3B emissions limits but also increases power ...

As you look at the dump trucks, hauling ore out of the largest open pit copper mine in the world, it's easy to think those trucks are small until you see one up close. "This is a Komatsu 930 SE ...