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Liebherr careers

Type AU-RSC cased / extended

Single-start rock auger

Single-start rock auger, extended version, with round shank chisels, calibrating cutter and pilot bit, recommended for drilling diameters up to approx. 1500 mm in extended version.

metric

imperial

Effective length - 2,500 mm
2,500 mm
Diameter - 520 - 1,840 mm
520 - 1,840 mm
No. of cutters - single-start
single-start
Pilot - Round shank chisel
Round shank chisel
Connector - Kelly box - 200 mm Spanner width
Kelly box - 200 mm Spanner width
Casing - cased
cased
Range of application - Very densely consolidated non-cohesive soils and low strength rock up to approx. 50 Mpa. and platy rock.
Very densely consolidated non-cohesive soils and low strength rock up to approx. 50 Mpa. and platy rock.
Equipment - Easily exchangeable hard metal wear plates and hardfacing as wear protection
Easily exchangeable hard metal wear plates and hardfacing as wear protection

Variants

	AU-RSC Ø 520 x 2500 cased	AU-RSC Ø 650 x 2500 cased	AU-RSC Ø 700 x 2500 cased	AU-RSC Ø 780 x 2500 cased	AU-RSC Ø 900 x 2500 cased	AU-RSC Ø 970 x 2500 cased	AU-RSC Ø 1060 x 2500 cased	AU-RSC Ø 1180 x 2500 cased	AU-RSC Ø 1370 x 2500 cased	AU-RSC Ø 1650 x 2500 cased	AU-RSC Ø 1840 x 2500 cased
Diameter (mm)	520	650	700	780	900	970	1,060	1,180	1,370	1,650	1,840
Casing outside diameter (mm)	620	750	800	880	1,000	1,080	1,180	1,300	1,500	1,800	2,000
Casing inside diameter (mm)	540	670	720	800	920	1,000	1,100	1,220	1,420	1,720	1,910
Effective length (mm)	2,500	2,500	2,500	2,500	2,500	2,500	2,500	2,500	2,500	2,500	2,500
Total length (mm)	3,300	3,300	3,300	3,300	3,300	3,300	3,300	3,300	3,300	3,300	3,300
Weight (kg)	935	1,096	1,280	1,325	1,480	1,650	1,730	2,140	2,430	2,885	3,175
Max. torque (kNm)	350	350	350	480	480	480	480	480	480	480	480
Article no.	13652038	13652040	13652041	13652042	13652044	13652046	13652049	14110612	13652051	13652053	13652055

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

P285-RSC4

Rock pilot bit

WH163P

Holder for round shank chisels

Scope of delivery - Box 10 pc.
Box 10 pc.
Type - Chisel holders
Chisel holders

RSC40

Round shank chisel

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

RSC47

Round shank chisel

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

Wear protection bar VSE 13x50x1400

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