Excavator, Roadheader, Sandvik, MT520, 537 kW #D745122

Sandvik Roadheader Excavator, Model MT520 for use in tunneling, as well as salt, potash and chalk mining with a maximum profile up to 70m². It has a modular design that offers more flexibility than standard Roadheaders and works in most rock conditions up to 100 MPa compressive strength. Rated for 537 kW total installed power, tramming speed 0-20m/min, 1000/1140 volts, cutter head speed of 2.38 m/sec, max cutting height of 7.1m, max cutting width of 10.3m.