Liebherr LB 44 - Manual (Page 4)

4 Rotary drilling tools
Augers AU-FC
single-start/double-start
Technical data
D NL GL Torque Weight
[mm] [mm] [mm] [kNm] [kg]
520 1500 2300 220 670
650 1500 2300 220 780
780 1500 2300 330 1010
900 1500 2300 330 1110
980 1500 2300 330 1160
1080 1500 2300 440 1340
1200 1500 2300 440 1440
1390 1500 2300 440 1740
1680 1500 2300 440 1900
1850 1500 2300 440 2240
Features
• VK 200 Kelly box made of heat-treated cast steel with
two locking pins D 60 mm.
• Auger fl ight thickness of 30 mm.
• Wear protection at the auger body made of highly wear-
resistant and easily exchangeable composite armour plate.
• Single-start up to a diameter of 1200 mm.
• Equipped with exchangeable FT 80 fl at teeth and fi shtail
pilot.
Application
Auger for loose soils such as sand and gravel as well as for
cohesive soils.
Ø Casing
[mm]
620/540
750/670
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