Boom-type roadheader MR341

Sandvik MR341 roadheader is a part-face cutting machine designed for roadway development, as well as coal, rock, gypsum, potash and salt mining. This electro-hydraulic machine comes with special accessories and a wide array of options – such as an integrated swivel chain conveyor, coupled with high tramming speed for relocation – making it ideal for a variety of mining and tunneling applications. ​With its powerful transversal cutter head, the machine is able to cut rock up to 100 MPa (UCS). MR341 is available as an intelligent PLC (Programmable Logic Controlled) machine and according to country regulations, the machines can be delivered with FLP (flameproof) certifications from various international approval authorities.​ Advantages Improved safety features ensure safe underground working conditions and less operational hazards. Different cutter heads for a wide range of rock conditions and applications serve for high versatility in machine operation Various digitalization options like Cutronic (automated cutting cycle), which enables semi-autonomous machine cutting operation, optimize customer value. The machines are available in flameproof design according to country regulations Technical data Weight - 67,000 kg Dimension (L-W-H) - 10,900 x 3,300 x 2,300 mm Cutting height (max) - 4,900 mm Cutting width (max) - 7500 mm Cutter motor power - 230 kW Ground pressure - 0.17 MPa Max. tram speed - 0-9 m/min Installed power - 404 kW