Tunnel excavator

Adapt your excavator for underground work

What does converting your excavator into a tunnel excavator offer?

  • Productivity gains: kinematics adapted for gallery work
  • Increased visibility: cab tilted 30° for working at height
  • Comfort: less vibration when working
  • Adaptable to all types of machine
  • Levelling blade for pushing materials
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Tunnel excavator

Tunnel excavator

What can we do for you?

Soerma TP provides the following services:

  • Transformation of a standard excavator into a tunnel excavator
  • Complete boom and dipper arm design
  • Kinematics adapted to the configuration of the gallery
  • Integrating the tool into the kinematics


  • Adapted boom and dipperstick
  • 30° cab tilt
  • Cylinder protection
  • Tool plate
  • Adapted lighting (Xenon lights)
  • Priority flow line
  • Stabilising blade
  • Stone chaser
  • Turret reinforcements

Option :

  • Centralised lubrication
  • Dust suppression
  • Working camera
  • Lights and motion detectors
  • Cabin protection grille
  • Armoured windscreen