Liebherr LB 44 - Manual (Page 14)

14 Rotary drilling tools
Casing drivers
with adapter plate
Technical data
Features
• The casing adapters consist of an adapter plate and the
extension pipe with inspection port.
• Adapter plate for rotary drive with cardan joint .
• Reinforced female part with manual locking.
Application
The powerful rotary drives of the LB series are able to drill
casings into the ground completely or partially and extract
them again without casing oscillator.
The adapter plate constitutes the connecting part between
rotary drive and casing.
Ø Casing
[mm]
620/540
750/670
800/720
880/800
1000/920
1080/1000
1180/1100
1300/1220
1500/1420
1800/1720
2000/1910
Other cutting diameters and effective lengths available on request.
GL
NL
D
d
D d NL GL Locks Weight
[mm] [mm] [mm] [mm] Pieces [kg]
626 540 2100 2250 2 860
756 670 2100 2250 4 920
806 720 2100 2250 4 970
886 800 2100 2250 4 1020
1006 920 2100 2250 4 1200
1086 1000 2100 2250 4 1270
1186 1100 2100 2250 4 1330
1306 1220 2100 2250 4 1530
1506 1420 2100 2250 4 1960
1806 1720 2100 2250 5 2550
2006 1910 2100 2250 5 2980