EZ-W12 track-mounted drilling rig is used in the underground mining – its primary function is preparation of blast-holes or protection holes in the headings being driven. Due to its dimensions it is perfectly compatible with the E-1200 loader, thus creating a set intended for cutting rock faces.

Auxiliary LOAD-SENSING system ensures considerable savings of the energy and reduction of the heat release. Electrical equipment compliant with the requirements of the EU directives is an explosion-proof design and can be used in the underground excavations with methane explosion hazard.

  • LOAD-SENSING system
  • oil cooling during standstill
  • telescopic boom
  • straight-line mechanism of the flatbed
  • LED lighting
  • extensible hydraulic jacks
  • additional water-oil cooler


Maximum machine length 10606 mm
Maximum machine width 1250 mm
Maximum machine height 1360 mm
Telescope travel 1000 mm
Borehole length  2500 mm
Maximum loader weight  14000  kg
Unit ground pressure  0.1  MPa
Electric motor power  55  kW
Power supply/frequency  500 or 1000/50   V/Hz
Power supply/frequency  660 or 1140/50   V/Hz
Maximum reach of horizontal drilling  5400 mm
  • hammer drills of 13-17 kW
  • rotary drills