CFA Drilling Rig – Drilling Equipment for a Caterpillar Excavator
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OKM-800/9 excavator mast equipment – CFA drilling and forming of piles
Equipment awarded with the 2nd degree NOT 2011 award:
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- 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
