CCFA-AU-EX Ø 770 CCFA continuous flight auger (double rotary drilling)

The hollow stem and connector of the continuous flight auger have the same diameter. This means no narrowing of the cross-section in the flight thus ensuring optimum material flow.
Gallery loading.
Diameter 770 mm
Effective length 1,000, 2,000, 3,000, 5,000, 10,000 mm
Connector octagonal - 175 mm Spanner width
Type Standard
Casing cased
Equipment Outer edge of the flight is provided with wear protection

Find service contact
Max. torque 250 kNm
Max. pull force 640 kN
Flight pitch 600 mm
Outside diameter hollow stem 254 mm
Inside diameter concrete supply pipe 125 mm
Type Standard
CCFA-AU-EX Ø 770 x 1000 CCFA-AU-EX Ø 770 x 2000 CCFA-AU-EX Ø 770 x 3000 CCFA-AU-EX Ø 770 x 5000 CCFA-AU-EX Ø 770 x 10000
Effective length [mm] 1,000 2,000 3,000 5,000 10,000
Total length [mm] 1,352 2,352 3,352 5,352 10,352
Casing outside diameter [mm] 880 880 880 880 880
Casing inside diameter [mm] 800 800 800 800 800
Weight [kg] 365 645 930 1,495 2,920
Article no. 11998715 11998710 11998709 11998708 11998646
Variants

Hits 1-10 of 13

  • 1
  • 2
  • 1
  • 2