Page 1
Rotary drilling tools
Page 2
2 Rotary drilling tools
Page 3
Table of contents
Augers Type Page
Augers single-start/double-start with fl at teeth AU-FC 4
Rock augers
Drilling buckets Type Page
Drilling buckets double-start with fl at teeth BU-FC 9
Rock drilling buckets
Core barrels Type Page
Core barrels with weld-on blocks CB-WB 12
single-start AU-RSC 5
double-start AU-RSC2 6
double-start without pilot AU-RSCi 7
tapered AU-P 8
with reamer BU-R 10
single-start/double-start BU-RSC 11
with round shank chisels CB-RSC 13
Casing drivers Page
Casing drivers adapter plate 14
Casing drivers
remote-controlled 15
Casings Page
Casings double-wall 16
Bottom casing sections
cutting shoe 17
Tremie pipes Page
Charging funnel
Foot section
Tremie pipes
Suspension jig
Lifting cap
18
Wear parts for drilling tools Page
Flat teeth
Round shank chisels
Weld-on blocks
Pilots
Kelly pins
Casing screw connections
Wear protection
19
Rotary drilling tools 3
Page 4
Augers AU-FC
single-start/double-start
Technical data
GL
NL
D
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
Other cutting diameters and effective lengths available on request.
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.
Ø Casing
[mm]
620/540
750/670
880/800
1000/920
1080/1000
1180/1100
1300/1220
1500/1420
1800/1720
2000/1910
Application
Auger for loose soils such as sand and gravel as well as for
cohesive soils.
4 Rotary drilling tools
Page 5
Rock augers AU-RSC
single-start
Technical data
GL
NL
D
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
Other cutting diameters and effective lengths available on request.
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, two-layered in the cutting
section.
• Wear protection at the auger body made of highly wearresistant and easily exchangeable composite armour plate.
• Cutting edge made of fi ne grained high-strength steel with
holes for mounting the RSC 19 round shank chisels.
• A RSC 19 round shank chisel in interchangeable holder for
calibrating the cutting diameter.
• PB 280-4 rock pilot, exchangeable, with four RSC 19 round
shank chisels.
Ø Casing
[mm]
620/540
750/670
880/800
1000/920
1080/1000
1180/1100
1300/1220
Application
Single-start auger also suitable for platy, fi ssured and compact
rock of low cohesiveness.
Rotary drilling tools 5
Page 6
Rock augers AU-RSC2
double-start
Technical data
GL
NL
D
D NL GL Torque Weight
[mm] [mm] [mm] [kNm] [kg]
520 1500 2300 220 700
650 1500 2300 220 830
780 1500 2300 330 1060
900 1500 2300 330 1160
980 1500 2300 330 1230
1080 1500 2300 440 1420
1200 1500 2300 440 1530
1390 1500 2300 440 1740
1680 1500 2300 440 1900
1850 1500 2300 440 2240
Other cutting diameters and effective lengths available on request.
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, two-layered in the cutting
section.
• Wear protection at the auger body made of highly wearresistant and easily exchangeable composite armour plate.
• Cutting edge made of fi ne grained high-strength steel with
holes for mounting the RSC 19 round shank chisels.
• Two round shank chisels in interchangeable holder for
calibrating the cutting diameter.
• PB 280-4 rock pilot, exchangeable, with four RSC 19 round
shank chisels.
Ø Casing
[mm]
620/540
750/670
880/800
1000/920
1080/1000
1180/1100
1300/1220
1500/1420
1800/1720
2000/1910
Application
Double-start auger also suitable for platy, fi ssured and compact
rock of medium cohesiveness.
6 Rotary drilling tools
Page 7
Rock augers AU-RSCi
double-start, without pilot
Technical data
GL
NL
D
D NL GL Torque Weight
[mm] [mm] [mm] [kNm] [kg]
520 1500 2330 220 730
650 1500 2330 220 890
780 1500 2330 330 1180
900 1500 2330 330 1250
980 1500 2330 330 1340
1080 1500 2330 440 1540
1200 1500 2340 440 1650
1390 1500 2340 440 1860
1680 1500 2360 440 1970
1850 1500 2360 440 2320
Other cutting diameters and effective lengths available on request.
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, two-layered in the cutting
section.
• Wear protection at the auger body made of highly wearresistant and easily exchangeable composite armour plate.
• Two cutting edges with round shank chisels cutting to the
centre as there is no pilot, made of fi ne grained high-strength
steel with holes for mounting the RSC 19 round shank
chisels.
• Two RSC 19 round shank chisels in interchangeable holders
for calibrating the cutting diameter.
Ø Casing
[mm]
620/540
750/670
880/800
1000/920
1080/1000
1180/1100
1300/1220
1500/1420
1800/1720
2000/1910
Application
Double-start auger for granular and rocky soil, platy, fi ssured
rock and compact rock of medium cohesiveness.
Rotary drilling tools 7
Page 8
Rock augers AU-P
tapered
Technical data
GL
NL
D
D NL GL Torque Weight
[mm] [mm] [mm] [kNm] [kg]
520 1500 2300 220 700
650 1500 2300 220 840
780 1500 2300 330 950
900 1500 2300 330 1070
980 1500 2300 330 1160
1080 1500 2300 440 1250
1200 1500 2300 440 1490
1390 1500 2300 440 1660
1680 1500 2300 440 2000
1850 1500 2300 440 2340
Other cutting diameters and effective lengths available on request.
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, two-layered in the cutting
section.
• Wear protection at the auger body made of highly wearresistant and easily exchangeable composite armour plate.
• Tapered cutting section with single WH 320 interchangeable
holders and RSC 19 round shank chisels.
• PB 280-4 rock pilot, exchangeable with four RSC 19 round
shank chisels.
Ø Casing
[mm]
620/540
750/670
880/800
1000/920
1080/1000
1180/1100
1300/1220
1500/1420
1800/1720
2000/1910
Application
Full-face cutting tool for compact highly cohesive rock
suitable for drilling.
8 Rotary drilling tools
Page 9
Drilling buckets BU-FC
single-start/double-start
Technical data
GL
NL
D
D NL GL Weight
[mm] [mm] [mm] [kg]
520 1500 2550 550
650 1500 2550 800
780 1500 2550 1100
900 1500 2550 1250
980 1500 2550 1750
1080 1500 2550 2000
1200 1500 2550 2700
1390 1500 2550 3300
1680 1500 2550 3900
1850 1500 2550 4500
Other cutting diameters and effective lengths available on request.
Features
• VK 200 Kelly box made of heat-treated cast steel with
two locking pins D 60 mm.
• Hinged swivel bottom gate with quick lock. The bottom
gate can be opened manually or mechanically via a spring
loaded pin.
• A ventilation pipe prevents the formation of a vacuum during
extraction.
• Single-start up to a diameter of 1200 mm.
• Fitted with exchangeable FT 80 fl at teeth and fi shtail pilot.
Ø Casing
[mm]
620/540
750/670
880/800
1000/920
1080/1000
1180/1100
1300/1220
1500/1420
1800/1720
2000/1910
Application
Drilling bucket for loose soils, non-cohesive up to slightly
cohesive sand, gravel and sand-gravel mixtures.
Rotary drilling tools 9
Page 10
Drilling buckets BU-R
reamer
Technical data
GL
NL
D
D NL GL Weight
[mm] [mm] [mm] [kg]
520 1500 2300 550
650 1500 2300 800
780 1500 2300 950
900 1500 2300 1200
980 1500 2300 1700
1080 1500 2300 1950
1200 1500 2300 2600
1390 1500 2300 3200
1680 1500 2300 3800
1850 1500 2300 4400
Other cutting diameters and effective lengths available on request.
Features
• VK 200 Kelly box made of heat-treated cast steel with
two locking pins D 60 mm.
• Hinged swivel bottom gate with quick lock. The bottom
gate can be opened manually or mechanically via a spring
loaded pin.
• A ventilation pipe prevents the development of a vacuum
during extraction.
• Swivel bottom gate with reamer without pilot.
Ø Casing
[mm]
620/540
750/670
880/800
1000/920
1080/1000
1180/1100
1300/1220
1500/1420
1800/1720
2000/1910
Application
For cleaning the bottom of the borehole.
10 Rotary drilling tools
Page 11
Rock drilling buckets BU-RSC
single-start/double-start
Technical data
GL
NL
D
D NL GL Weight
[mm] [mm] [mm] [kg]
520 1500 2550 550
650 1500 2550 800
780 1500 2550 1100
900 1500 2550 1250
980 1500 2550 1750
1080 1500 2550 2000
1200 1500 2550 2700
1390 1500 2550 3300
1680 1500 2550 3900
1850 1500 2550 4500
Other cutting diameters and effective lengths available on request.
Features
• VK 200 Kelly box made of heat-treated cast steel with
two locking pins D 60 mm.
• Hinged swivel bottom gate with quick lock. The bottom
gate can be opened manually or mechanically via a spring
loaded pin.
• A ventilation pipe prevents the formation of a vacuum during
extraction.
• Single-start up to a diameter of 1200 mm.
• Fitted with exchangeable RSC 19 round shank chisels and
rock pilot.
Ø Casing
[mm]
620/540
750/670
880/800
1000/920
1080/1000
1180/1100
1300/1220
1500/1420
1800/1720
2000/1910
Application
Drilling bucket for platy, fi ssured and compact rock of medium
cohesiveness. For loose soils, also compact sand and gravel
as well as cohesive soils.
Rotary drilling tools 11
Page 12
Core barrels CB-WB
with weld-on blocks
Technical data
GL
NL
D
D NL GL Weight
[mm] [mm] [mm] [kg]
520 1200 1850 550
650 1200 1850 590
780 1200 1850 780
900 1200 1850 850
980 1200 1850 900
1080 1200 1850 1010
1200 1200 1850 1200
1390 1200 1850 1400
1680 1200 1850 1500
1850 1200 1850 1700
Other cutting diameters and effective lengths available on request.
Features
• VK 200 Kelly box made of heat-treated cast steel with
two locking pins D 60 mm.
• Cutting ring with WB 90/35 weld-on blocks.
• Cutting width approx. 35 mm.
Ø Casing
[mm]
620/540
750/670
880/800
1000/920
1080/1000
1180/1100
1300/1220
1500/1420
1800/1720
2000/1910
Application
Core barrels are used to cut an annular space. The remaining
centre core is subsequently broken up and removed using a
rock auger.
• Solid rock up to 100 Mpa.
• Slightly reinforced concrete.
12 Rotary drilling tools
Page 13
Core barrels CB-RSC
with round shank chisels
Technical data
GL
NL
D
D NL GL Weight
[mm] [mm] [mm] [kg]
520 1200 1850 550
650 1200 1850 590
780 1200 1850 780
900 1200 1850 850
980 1200 1850 900
1080 1200 1850 1010
1200 1200 1850 1200
1390 1200 1850 1400
1680 1200 1850 1500
1850 1200 1850 1700
Other cutting diameters and effective lengths available on request.
Features
• VK 200 Kelly box made of heat-treated cast steel with
two locking pins D 60 mm.
• Cutting ring with RSC 19 round shank chisels.
• Cutting width approx. 105 mm.
Ø Casing
[mm]
620/540
750/670
880/800
1000/920
1080/1000
1180/1100
1300/1220
1500/1420
1800/1720
2000/1910
Application
Core barrels are used to cut an annular space. The remaining
centre core is subsequently broken up and removed using a
rock auger.
• Solid rock up to 100 Mpa.
Rotary drilling tools 13
Page 14
Casing drivers
with adapter plate
Technical data
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
Other cutting diameters and effective lengths available on request.
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.
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
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.
14 Rotary drilling tools
Page 15
Casing drivers
remote-controlled
Technical data
d
GL
NL
D
D d NL GL Locks Weight
[mm] [mm] [mm] [mm] Pieces [kg]
620 540 1500 1835 2 1050
750 670 1500 1835 3 1290
800 720 1500 1835 4 1360
880 800 1500 1835 4 1460
1000 920 1500 1835 4 1680
1080 1000 1500 1835 4 1850
1180 1100 1500 1835 4 2012
Other cutting diameters and effective lengths available on request.
Features
• Single-wall casing adapter with wall thickness of 15 mm and
inspection port.
• Autarkic electric-pneumatic locking system.
• Safety remote control, sender and receiver including charging
station for hand-held transmitter with charging cable and
removeable battery.
• Locking is indicated optically and audibly.
• Two manual locking pins for emergency operation.
Ø Casing
[mm]
620/540
750/670
800/720
880/800
1000/920
1080/1000
1180/1100
Application
The automatic casing adapter serves to connect/disconnect
casings via remote control with the help of pneumatic cylinders
and thus replaces manual locking.
The radio remote control is equipped with infrared for use with
several casing adapters.
Rotary drilling tools 15
Page 16
Casings
double-wall
Technical data
s2
s1
D2
L = Nutzlänge
D1
D1 D2 s1 s2 L - effective lengths (m)
[mm] [mm] [mm] [mm] 1 m 2 m 3 m 4 m 5 m 6 m
620 540 15 10 450 830 1205 1590 1970 2345
750 670 15 10 575 1035 1495 1965 2425 2890
800 720 15 10 615 1110 1600 2105 2600 3095
880 800 15 10 670 1215 1760 2315 2860 3405
1000 920 18 10 780 1465 2145 2840 3525 4210
1080 1000 18 10 830 1570 2310 3060 3800 4540
1180 1100 18 10 925 1740 2550 3370 4185 4995
1300 1220 18 10 1025 1920 2810 3725 4620 5520
1500 1420 18 10 1225 2265 3300 4350 5390 6430
1800 1720 18 10 1460 2750 4040 5320 6610 7900
2000 1910 18 10 1590 3080 4570 6060 7550 9050
Other cutting diameters and effective lengths available on request.
Features
• The casings are ma de of double-wall pipes.
• Casing connections on both sides with female and/or male
part and conical and/or threaded rings. Screw connections
with seal and O-ring.
• Custom-fi t pipe connections for quick positioning and
screwing together of the pipes.
• Lifting device available for all diameters.
Application
Used for producing cased boreholes, especially for pile
installation applying the rotary drilling method.
16 Rotary drilling tools
Page 17
Bottom casing sections
Cutting shoe
Technical data
GL
NL
D
D NL GL Weight
[mm] [mm] [mm] [kg]
620
750 920
800 980
880 1080
1000 1380
1080 1480
1180 1620
1300 1780
1500 2080
1800 2580
2000 2980
Other cutting diameters and effective lengths available on request.
2000 2300
760
Features
• The casing adapters are single-wall - wall thickness 40 mm.
• Standard fi tting with WB 90/42 weld-on blocks (also available
with exchangeable blocks).
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
Application
For all rock types except very solid rock.
• Solid rock up to 100 Mpa.
• Slightly reinforced concrete.
Rotary drilling tools 17
Page 18
Tremie pipes and accessories NW 250
L
D1
D2
L
B
H
L
D
1
D
2
L
D1
D2
L
D
Charging funnel
D1 D2 L Weight
[mm] [mm] [mm] [kg]
900 300 1200 280
Foot section
D L Weight
[mm] [mm] [kg]
300 900 280
Tremie pipes
D1 D2 L Weight
[mm] [mm] [mm] [kg]
300 267 1000 93
300 267 2000 110
300 267 3000 134
300 267 4000 180
300 267 5000 210
300 267 6000 296
Suspension jig
B L H Weight
[mm] [mm] [mm] [kg]
271 1600 150 25
Lifting cap
D1 D2 L Weight
[mm] [mm] [mm] [kg]
300 267 125 40
Features
• Tremie pipes with watertight connection.
• The tremie pipes are available in different lengths with
charging funnel.
• Standard nominal width (NW) 250 mm.
Application
Used for concreting drilled piles applying the tremie method.
18 Rotary drilling tools
Page 19
Drilling tools
wear parts
Designation Part no.
Flat tooth FT 80 10500881
Holder for fl at tooth FT 80
Round shank chisel RSC 19
Holder for round shank chisel RSC 19
Interchangeable holder WH 320
Weld-on block WB 90-42
Weld-on block WB 90-35
Fishtail pilot
Pilot PB 280-4
Rock pilot
Kelly pin
10500781
10500787
10500788
10523189
10501174
10500943
10500885
10523117
10500841
10522818
Splint
Casing screw connection - threaded ring G 88/L
Casing screw connection - conical ring K 88/L
Casing screw connection 75/38 LV
Locating pin
O-ring - for casing screw connection
Seal - for casing male part
Flight wear protection VSW 45
10522826
10500991
10500990
10500992
10500788
10501328
10507617
10523544
Rotary drilling tools 19
Page 20
Liebherr-Werk Nenzing GmbH
P.O. Box 10, A-6710 Nenzing/Austria
Tel.: +43 50809 41–473
Fax: +43 50809 41–499
crawler.crane@liebherr.com
www.liebherr.com
Drill ing tool s – 10524095 – 02/2010 – Subj ect to ch ange wi thout n otice.
Loading...