Two ER 1500 transverse cutting heads used in Baden (Switzerland) to break out the old and dilapidated concrete inner shell of a tunnel by starting in the roof and releasing stress in the concrete structure.
No two jobsites are alike.
The productivity depends on the material characteristics or rock hardness, the settings and condition of the carrier unit, the technical and wear condition of the attachment and the operator skills, as well as a couple of other factors. The given figures can vary based on different conditions. We reserve the right to change technical data without further notice.