Liebherr LB 45 Drilling rigs
Product Feature
With the LB 45, Liebherr presents its successor to the proven drilling rig LB 36-410. Its torque increases by 10% to 450 kNm. Various methods such as Kelly drilling, continuous flight auger drilling, partial and full displacement drilling or double rotary drilling can be applied. Despite of its large machine class the upper carriage is compact and designed for small working radii. This allows for working at jobsites with limited space.
High performance
Basic machine and leader with all hydraulic hoses connected can be transported in one piece. The minimized assembly work allows for quick and easy transportation of the machine between jobsites. Hence, time and money is saved even before operation starts.
High service availability
A global service network with experienced technicians and fast access to spare parts ensure high machine availability and a long product service life.
Innovative crane control
The crane control system offers a multitude of programme and control options for various drilling methods. Service and machine data is also provided on color displays. The operator thus benefits from a facilitated handling of the rig. Hence, quick working cycles are achieved.
Designed for challenging jobs
Drilling requires a robust and torsion resistant leader. Moreover, thanks to its unique parallel kinematics a large operating area is achieved, thus guaranteeing precise and solid working. The telescopic undercarriage and the long crawlers offer a high level of stability.
Powerful drive technology
The Liebherr-own and fuel efficient diesel engine generates the required power. In combination with the on-board hydraulics a sufficient amount of performance for various deep foundation works is provided. When using further attachments like casing oscillators, no additional power pack is needed.
Product Parameter
Operating weight | 112.0 - 131.7 t |
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Max. torque | 452 kNm |
Max. winch line pull | 420 kN |
Max. crowd force | 400 kN |
Engine power | 390 kW |
Kelly drilling, max. drilling depth | 95.0 m |
Kelly drilling, max. drilling diameter | 4,500 mm |
Continuous flight auger drilling, max. drilling depth | 29.6 m |
Continuous flight auger drilling, max. drilling diameter | 1,200 mm |
Full displacement drilling, max. drilling depth | 37.3 m |
Full displacement drilling, max. drilling diameter | 800 mm |
Double rotary drilling, max. drilling depth | 18.7 m |
Double rotary drilling, max. drilling diameter | 900 mm |
Soil mixing, max. effective length | 37.3 m |
Min. transport width | 3,000 mm |
Min. transport height | 3,390 mm |