ERC 1500 XL – Komatsu PC 300

Tunnel excavation


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Drum cutter ERC 1500 application video

ERC with internal rotation unit - Tunnel excavation


Application details


An ERC 1500 XL is used for Heading in 10 m horse-shoe tunnel.  As cutter is mounted directly to boom, excavator is able to be placed closer to cutting face which means better visibility for operator and more output.  Site is in north India in the state of Jammu & Kasmir.


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.