Roadheaders | Dinting Machines

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Part of NPK's line of mining equipment, Paus Dinting Machines, also referred to as Roadheaders, cut and grade in one operation easily coping with hardened roadway surfaces.


The Roadheader's dinting heads loosen the uneven surface while the scraper blade levels the roadway optimizing vehicle speed and ultimately improving productivity.

  • Handles rock hardness up to 80 MPa at a maximum depth of 500 mm.
  • Spacious driver's platform and accessible controls.
  • Hydrostatic all-wheel drive.
  • Speed 0-8.7 mph.
  • Posi-stop brake.
  • Sprinkler system to minimize dust when dinting.
  • Dozer blade pivots and can be adjusted up, down and sideways.
  • Roadheader moves at low speed when dinting.


Roadheader Operation Videos    Roadheader Publications


Visit and subscribe to NPK's YouTube channel for a video of tunneling roadheaders in action!  

Visit the Roadheader Publications page for sales brochures.


Visit the roadheader model pages below for additional images and specifications.

Image Model Cutting Head Width Depth Below Grade
PTM 100
PTM 100 4' 11" 1' 4"
PSF 200
PSF 200 4' 11" 1' 8"