The Sandvik Roadheaders hardrock are suitable for mechanical excavation in hard and abrasive rock formations.
Roadheaders Hardrock
Sandvik Roadheaders Hardrock are advanced, electrically powered, crawler-mounted, heavyweight roadheaders designed to excavate roadways and galleries through rock with compressive strengths beyond 120 MPa. With a powerful transverse cutter head mounted on an extremely robust telescopic boom and a face coverage of up to 47 m2, they give very high rates of advance and are able to sump into the face without moving the tracks, keeping the floor in good condition.
| Model | Former name |
|---|---|
| MH620 | AHM 105 |
