Excavators form the backbones of almost all coal and natural gas mining operations. These powerful machines work tirelessly ...

The first Komatsu PC9000 hydraulic excavator is set to begin work in Suncor’s Fort Hill mine in Canada. The PC9000 is Komatsu’s largest hydraulic shovel and is designed to work with its 980E haul ...

LUZERNE COUNTY, Pa. — Newswatch 16 found four trucks of concrete coming and going from the site and two excavators working. A large hole of water has now formed where the original mine subsidence ...

When it comes to powering Hitachi's new Zaxis Dash-3 utility-sized excavators, less is more. Less, in terms of engine cylinders, still results in more horsepower, fuel efficiency and environmental ...

A cement-like grout is being pumped into strategically placed borings and down into the former Marguerite mine beneath Monday’s Union restaurant in Unity. Starting around 8 a.m. Friday a steady stream ...