ER 50 – Kubota KX 61

Tunnel excavation


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Drum cutter ER 50 application video

Tunnel excavation


Application details


An ER 50 is working in a small tunnel in Germany.  The performance of the drum cutter is 2–4 m3/hr in frozen sand.


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.