Liebherr LRB 18 Piling and drilling rigs
Product Feature
The all-round piling and drilling rig LRB 18 owes its name to the sledge’s travel distance of 18 m. It convinces with compact design and low operating weight, which results in low ground pressure. This ensures quick set-up on site as well as flexibility in transferring the machine between different jobsites. One of the most frequent types of application for the LRB 18 is the installation of slurry walls. Additionally, the machine is suitable for other common foundation work including drilling with continuous flight auger or double rotary head, soil mixing and piling work with a hydraulic hammer.
High operator comfort
A global service network with experienced technicians and fast access to spare parts ensure high machine availability and a long product service life.
Obstacle recognition
An improvement for slurry wall application is the obstacle recognition, which enables the timely detection of obstacles in the soil. This protects both the attachment and the basic machine.
Product Parameter
| Operating weight | 50.9 t |
|---|---|
| Max. torque | 120 kNm |
| Max. winch line pull | 50 kN |
| Max. crowd force | 200 kN |
| Engine power | 390 kW |
| Continuous flight auger drilling, max. drilling depth | 20.3 m |
| Continuous flight auger drilling, max. drilling diameter | 600 mm |
| Full displacement drilling, max. drilling depth | 21.0 m |
| Full displacement drilling, max. drilling diameter | 600 mm |
| Double rotary drilling, max. drilling depth | 17.6 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 | 16.9 m |
| Min. transport width | 3,000 mm |
| Min. transport height | 3,400 mm |
