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 ...

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 ...

WATCHING the 118 tonne tunnel borer named in your honour slice into rock deep under city streets is "pretty fun", a Bendigo-raised engineer says.

The Sandvik MT520 is a novel construction roadheader in the 100-ton class. The machine concept is based on easily exchangeable optional modules, enabling the MT 520 basic machine to be adapted to ...

Use the excavator to dig the holes in which you have to place the roadheader with the crane. After you have drilled the tunnel, place the subway items and connect the stations. You can unlock the ...

MINSK, 28 September (BelTA) – The first of the two shaft boring roadheaders (SBR machines) has been delivered to the site of the Nezhinsky potash mining and processing factory in Lyuban District ...

The Crocodile Rouge roadheader is about 20 metres away from solid bedrock that two other excavators are working on, in different sections of tunnel, elsewhere in Ottawa. This graphic shows the ...

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 ...

PARTNER CONTENT: A large coal enterprise in China, Jinneng Holding Group has been active accelerating 5G innovation in intelligent mining, particularly in remote roadheader control. This innovation ...