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Double-start auger starter with round shank chisels, calibrating cutter and pilot positioned opposite. Concrete discharged behind the main cutter. The opening can be closed during the drilling process with a single-use plastic cover.

metricimperial
  • Diameter - 520 - 770 mm

  • Type - Heavy duty

  • Connector - octagonal - 175 mm Spanner width

  • Effective length - 1,000 mm

  • No. of cutters - double-start

  • Pilot - Round shank chisel

  • Casing - cased

  • Range of application - Very densely compacted sand and gravel, as well as rock

  • Equipment - Cutters and flights are provided with wear protection.

product image 0
Max. torque
250 kNm
Max. pull force
750 kN
Outside diameter hollow stem
254 mm
Inside diameter concrete supply pipe
125 mm
VariantsCCFA-AU-RSC2-HD 1m Ø 520mm for casing Ø 620/540 mmCCFA-AU-RSC2-HD 1m Ø 650 mm for casing Ø 750/670 mmCCFA-AU-RSC2-HD 1m Ø 770 mm for casing Ø 880/800 mm
Diameter (mm)520650770
Casing outside diameter (mm)620750880
Casing inside diameter (mm)540670800
Effective length (mm)1,0001,0001,000
Total length (mm)1,6501,6501,650
Weight (kg)320545636
Flight pitch (mm)400500600
Article no.136209541362105513620830