CFA Drilling Rig – Drilling Equipment for a Caterpillar Excavator


OKM-800/9 excavator mast equipment – CFA drilling and forming of piles

Equipment awarded with the 2nd degree NOT 2011 award:

nagroda II stopnia NOT 2011

  • for caterpillar excavators weighing more than 26.5 tonnes – available variants, e.g. New Holland Kobelco E305 B, New Holland 265 B, Liebherr 934 B, Liebherr R926 WLC, CAT 325 DLN, Menck 250H, Waryński K1011, Komatsu P290
  • CFA type rotating head with DN125 passage
  • max. torque: 4,6Tm
  • max auger drilling diameter: 800 mm
  • rotating head stroke: 9 M
  • telescopic mast widely supported with hydraulic feet
  • pull-up force: 160kN
  • pull-down force: 100kN
  • guiding support with removable inserts
  • auxiliary winch for reinforcement, capacity: 1000 kg
  • distance between drilling and the excavator axis: 5-7 m
  • pile drilling and forming parameter recorder
  • optional CFA rotating head, DN125 with telescopic rod L=3 m, for drilling to a depth of 12 m