LRB 125 Piling and drilling rig

The combined piling and drilling rig LRB 125 has a great application range. It is suitable for piling jobs with different vibrators or hydraulic hammers as well as drilling jobs with double rotary head, continuous flight auger, Kelly drilling or soil mixing equipment. The successful universal machine convinces with its low weight and compact design. The rig can be easily transported in one piece including the folded leader. This minimizes assembly work on the jobsite and saves time and money even before operation starts. Optimized for piling and drilling work: The torsion-free and modular extendable leader provides the required stability and allows for high pull forces and torques. Thanks to the parallel kinematics high alignment forces and very precise work can be achieved.

Unit of Measurement

Operating weight 52.0 t
Max. torque 120 kNm
Max. crowd force 200 kN
Engine power 505 kW

Features

Easy transportation and quick set-up

Easy transportation and quick set-up

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.

Innovative crane control

Innovative crane control

The crane control system offers a multitude of programme and control options for various piling and 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.

Powerful drive technology

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. more

High service availability

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.

Designed for challenging jobs

Designed for challenging jobs

Piling and 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.

Technical data

Operating weight 52.0 t
Max. torque 120 kNm
Max. winch line pull 110 kN
Max. crowd force 200 kN
Engine power 505 kW
Kelly drilling, max. drilling depth 18.0 m
Kelly drilling, max. drilling diameter 1,200 mm
Continuous flight auger drilling, max. drilling depth 20.4 m
Continuous flight auger drilling, max. drilling diameter 600 mm
Double rotary drilling, max. drilling depth 15.0 m
Double rotary drilling, max. drilling diameter 620 mm
Soil mixing, max. effective length 17.2 m
Pile driving with vibrator slim design, max. pile length 17.2 m
Pile driving with ring vibrator, max. pipe length 27.0 m
Pile driving with hydraulic hammer, max. pile length 14.0 m
Min. transport width 3,000 mm
Min. transport height 3,400 mm

Downloads

Overview LRB series piling and drilling rigs

Overview LRB series piling and drilling rigs

PDF (958.1 KB)
Overview LRB series piling and drilling rigs

Overview LRB series piling and drilling rigs

PDF (959 KB)
Customer service for duty cycle crawler cranes and deep foundation machines

Customer service for duty cycle crawler cranes and deep foundation machines

PDF (1.5 MB)
Fuel costs matter! Efficiency-enhancing engine features.

Fuel costs matter! Efficiency-enhancing engine features.

PDF (227.8 KB)
Hybrid Technology

Hybrid Technology

PDF (149.9 KB)
Concrete pump controlled from the Liebherr deep foundation machine

Concrete pump controlled from the Liebherr deep foundation machine

PDF (645.2 KB)
LiDAT – Data transmission and tracking system for crawler cranes and deep foundation machines

LiDAT – Data transmission and tracking system for crawler cranes and deep foundation machines

PDF (4.6 MB)
Vibrator LV 20

Vibrator LV 20

PDF (2.8 MB)
Image brochure for Liebherr piling and drilling rigs (LRB series)

Image brochure for Liebherr piling and drilling rigs (LRB series)

PDF (2.9 MB)
Process data recording PDE and process data reporting PDR

Process data recording PDE and process data reporting PDR

PDF (3.9 MB)
Rotary drilling tools for Kelly drilling

Rotary drilling tools for Kelly drilling

PDF (3.5 MB)
Casing oscillators

Casing oscillators

PDF (287.7 KB)

Optional equipment

Eco silent mode

Eco silent mode

With the eco silent mode the engine speed can be reduced to a predefined, required level. With this feature a notable reduction in diesel consumption can be achieved without any impact on operational output. Noise emissions are thus also lowered.

Automatic engine stop

Automatic engine stop

The machine can optionally be equipped with an automatic engine stop control. Thanks to this feature it automatically switches off during longer work breaks after evaluating several machine parameters. This is fuel saving and environmentally friendly.

Fleet management and teleservice

Fleet management and teleservice

The data transmission and positioning system “LiDAT” provides important information on the operation of the machine. With these data the operation becomes more efficient. Various additional modules allow machine data reporting or access through service engineers via teleservice. more

Electronic evaluation of working processes

Electronic evaluation of working processes

With the PDE process data recording system machine data is recorded during the working process. With PDR these data can be managed, displayed tabularly or graphically, and analyzed. In combination with the telematics system LiDAT these reports can be easily generated from the office.

Casing oscillators

Casing oscillators

If required, Liebherr piling and rotary drilling rigs can be equipped with a number of casing oscillators which are operated via the machine’s on-board hydraulics. No external power pack is required which leads to significant cost savings.

Larger piling and drilling depth

Larger piling and drilling depth

When producing very long piles the rig can be fitted with an optional equipment package, which includes an extended leader and additional ballast weight.

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