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Liebherr careers

Type AU-P uncased

Progressive rock auger heavy-duty design

Progressive rock auger, extended version, with round shank chisels and pilot bit

metric

imperial

Effective length - 1,500 mm
1,500 mm
Diameter - 600 - 2,000 mm
600 - 2,000 mm
No. of cutters - progressive
progressive
Pilot - Round shank chisel
Round shank chisel
Connector - Kelly box - 200 mm Spanner width
Kelly box - 200 mm Spanner width
Casing - uncased
uncased
Range of application - Hard rock up to 100 MPa
Hard rock up to 100 MPa
Equipment - Kelly box 200 x 200 mm, round shank chisels densely mounted on the progressive auger part, exchangeable round shank chisel pilot bit, easily exchangeable hard metal wear plates and hardfacing as wear protection
Kelly box 200 x 200 mm, round shank chisels densely mounted on the progressive auger part, exchangeable round shank chisel pilot bit, easily exchangeable hard metal wear plates and hardfacing as wear protection

Bored pile diameter

600 - 2,000 mm

Variants

	AU-P Ø 600 uncased	AU-P Ø 700 uncased	AU-P Ø 800 uncased	AU-P Ø 900 uncased	AU-P Ø 1000 uncased	AU-P Ø 1200 uncased	AU-P Ø 1500 uncased	AU-P Ø 1800 uncased	AU-P Ø 2000 uncased
Diameter (mm)	600	700	800	900	1,000	1,200	1,500	1,800	2,000
Bored pile diameter (mm)	600	700	800	900	1,000	1,200	1,500	1,800	2,000
Effective length (mm)	1,500	1,500	1,500	1,500	1,500	1,500	1,500	1,500	1,500
Total length (mm)	2,300	2,300	2,300	2,300	2,300	2,300	2,300	2,300	2,300
Weight (kg)	900	1,015	1,110	1,210	1,300	1,490	1,790	2,250	2,520
Max. torque (kNm)	350	350	480	480	480	480	480	480	480
Article no.	13653886	13653889	13653891	13653892	13653894	13653896	13653898	13653900	13653902

Rotary drilling tools for Kelly drilling

Wear parts for drilling tools

LB 16 unplugged

Drilling rig

Operating weight - 59.4 t
59.4 t
Max. torque - 180 kNm
180 kNm
Kelly drilling, max. drilling depth - 34.5 m
34.5 m
Kelly drilling, max. drilling diameter - 1,500 mm
1,500 mm

LB 20.1

Drilling rig (LB series)

Operating weight - 52.8 t
52.8 t
Max. torque - 200 kNm
200 kNm
Kelly drilling, max. drilling depth - 34.5 m
34.5 m
Kelly drilling, max. drilling diameter - 1,500 mm
1,500 mm

LB 25

Drilling rig (LB series)

Operating weight - 69.3 - 79.9 t
69.3 - 79.9 t
Max. torque - 252 kNm
252 kNm
Kelly drilling, max. drilling depth - 53.2 m
53.2 m
Kelly drilling, max. drilling diameter - 3,300 mm
3,300 mm

LB 25 unplugged

Drilling rig (LB series)

Operating weight - 71.1 - 82.1 t
71.1 - 82.1 t
Max. torque - 252 kNm
252 kNm
Kelly drilling, max. drilling depth - 53.2 m
53.2 m
Kelly drilling, max. drilling diameter - 3,300 mm
3,300 mm

LB 30

Drilling rig (LB series)

Operating weight - 73.6 - 84.6 t
73.6 - 84.6 t
Max. torque - 297 kNm
297 kNm
Kelly drilling, max. drilling depth - 70.8 m
70.8 m
Kelly drilling, max. drilling diameter - 3,400 mm
3,400 mm

LB 30 unplugged

Drilling rig (LB series)

Operating weight - 75.5 - 85.5 t
75.5 - 85.5 t
Max. torque - 297 kNm
297 kNm
Kelly drilling, max. drilling depth - 70.8 m
70.8 m
Kelly drilling, max. drilling diameter - 3,400 mm
3,400 mm

WH320

Holder for round shank chisels

Type - Chisel holders
Chisel holders

P280-RSC4

Rock pilot bit

RSC40

Round shank chisel

Scope of delivery - Box 15 pc.
Box 15 pc.

Wear protection ring VSE 8+5x45 mm (delivered in standard length 1200 mm)

Wear protection ring

Scope of delivery - Plate thickness 8 mm, hardfacing 5 mm
Plate thickness 8 mm, hardfacing 5 mm
Type - Wear protection bar
Wear protection bar
Range of application - Wear protection drilling auger
Wear protection drilling auger

Wear protection bar VSE 13x45x70

Wear protection bar

Scope of delivery - Plate thickness 8 mm, hardfacing 5 mm
Plate thickness 8 mm, hardfacing 5 mm
Type - Wear protection bar
Wear protection bar
Range of application - Wear protection drilling auger
Wear protection drilling auger

Kelly box locking pins

Locking pins

Type - Kelly box
Kelly box
Range of application - Kelly drilling tools
Kelly drilling tools