CCFA-CDA-DBA160-250-HD CCFA casing driver

The casing driver is fitted with two openings for discharging material. On one side, the openings are fitted with longitudinal cutters so cohesive soils can be better discharged. Two foldable mounting points for attaching double rotary drilling equipment.
Gallery loading.
Effective length 1,665 mm
Total length 1,775 mm
Type Heavy duty
Range of application Connecting adapter for double rotary drive DBA 160, DBA 160.1/200.1, DBA 180/220 and DBA 250.
Equipment Threaded ring G64 for casing diameter 620 mm; threaded ring G88 for casing diameter 750-1000 mm.

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Total length 1,775 mm
CCFA-CDA Ø 620/540 DBA160-250-HD CCFA-CDA Ø 750/670 DBA160-250-HD CCFA-CDA Ø 880/800 DBA160-250-HD
Effective length [mm] 1,665 1,665 1,665
Casing outside diameter [mm] 620 750 880
Casing inside diameter [mm] 540 670 800
Total length [mm] 1,775 1,775 1,775
Weight [kg] 666 1,090 1,290
Cutting diameter [mm] 520 650 770
Article no. 13620994 13621080 13620846
Variants

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