Sandvik Mining and Construction has launched a new class of roadheader for tunnelling in medium to hard rock. Sandvik says the modular design of the MT520 means it can be adapted to a range of ...

The Sandvik MT520 is a new roadheader in the 91-t class, built for increased productivity and safety. The machine has easily exchangeable modules, which form the basis for cost-effective excavation in ...

In a paper published in the journal Scientific Reports, researchers explored the role of boom-type roadheaders in coal mining, addressing challenges in real-time monitoring and adaptive cutting. They ...

A made-in-China roadheader with an excavation diameter of 5.63 meters recently came off the production line in Changsha, Central China’s Hunan Province. This equipment will be used in the construction ...

NDCO Construction Services has just sold a third Roadheader to Sochi, Russia . The machine has just been delivered onsite where it will be used constructing tunnels for the 2014 Winter Olympics. The ...

OTTAWA — Neither freezing rain, nor snow nor, well, nor just about anything is getting between “Jawbreaker,” the giant tunnelling roadheader and its objective of tunneling a 2.5-kilometre hole under ...

In addition to performance and extensive safety features, engineering company Sandvik says its mechanical cutting equipment also offers effective digital solutions to boost productivity, reduce ...

Sandvik Mining and Construction has launched a new class of roadheader for tunnelling in medium to hard rock. Sandvik says the modular design of the MT520 means it can be adapted to a range of ...