MT520 Roadheader

With a cutting module up to 8m high, it is ideal for large road tunnels, as well as rail tunnels, while it can operate effectively in a wide range of rock conditions. It can carry out cost-effective tunnelling in hard rock using a transverse cutter head, and an in-line cutter head option is available in softer ground conditions.

Source: Sandvik Mining and Construction Australia Pty Ltd,

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