Whether full section, part-face or conventional driving, HYDAC products guarantee smooth operation underground.

  • Filters for hydraulic media and water
  • Hydraulic accumulators
  • Electronic measurement technology for underground Solenoids
  • Hydraulic valves
  • Ball valves and fluid level gauges
  • Pipe clamps, hose and cable mountings, component mountings
  • Bell housings and couplings
  • Cylinders with special coatings for harsh operation underground


  HDF pressure filter e.g.                                                                DF pressure filters in steel, 420 bar

  for the hydraulic circuit on a part-face heading machine


  Drill jumbo Saarstahl AG                                                         Part-face heading machine