Tunnel Front

Space is limited on tunnelling projects, so you need a compact excavator with a short boom and arm that offers an exceptional performance underground. We’ve developed this model with a variety of features focusing on productivity, durability, comfort and safety, and easy maintenance, so you can rely on it to dig deep for lengthy periods of time.n the outer housing.

Our special tunneling front booms offers an exceptional performance in confined spaces, with a variety of features focusing on productivity, durability, comfort and safety, and easy maintenance.

Exceptional performance in confined spaces.

Features:

  • Tiltable boom with 2 x 45 degrees mounting 
  • Well protected hoses and pipes by heavy-duty covers
  • Lock valve & piping on boom and arm cylinder for safety
  • Compatible with standard boom and arm

All packages comes fully equipped with:

  • Base boom, tilt boom and arm
  • Tilt boom, arm, bucket cylinder and pins
  • Hydraulic piping for boom and arm
  • Lock valve piping for arm cylinder

Tunnel Front – Short Reach Type

All packages comes fully equipped with:

  • Boom and arm
  • Arm, bucket cylinder and pins
  • Hydraulic piping for arm and bucket
  • Bucket cylinder guard

Features:

  • Optimized for narrow and limited height working conditions by installed arm cylinder under the boom
  • Hoses and pipes are installed on the side – for the purpose of preventing damages by clashing to the ceiling
  • Hydraulic piping for arm and bucket
  • Bucket cylinder guard is installed to prevent damages in confined and narrow spaces

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