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The other significant advantage of a roadheader is that its use is continuous. The material is cut, it falls down at the face, is picked up by the loading mechanism, transported from the machine and hauled away.
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Another advantage of the roadheader is that it provides a safe operation because you don’t loosen the surrounding rock, whereas with blasting there is a potential that a piece of rock could come loose. Also a roadheader allows a much more precise tunnel profile.
MT361 Roadheader for tunneling You are here: Home Products Mechanical cutting equipment Roadheaders for tunneling MT361 Roadheader for tunneling Sandvik MT361 roadheader is an electro-hydraulic part-face cutting machine designed for roadway development and for coal, rock, gypsum, potash and salt mining.
KAMY series of Roadheaders offers the best cutting performance in a wide range of rock formations. Equipped with geometrically optimized transverse or longitudinal cutter heads, these flexible machines can be used to excavate subway tunnels, road tunnels, railway tunnels and water tunnels without using explosives.