Deep foundation
Other product segments
Singapore (en)

The LB 25 unplugged is a deep foundation machine with an alternative drive concept. During operation the drilling rig can be connected to a conventional electric supply or powered by battery without a cable, therefore “unplugged”. There are no restrictions in performance and application of the machine when compared to the conventional version with diesel engine.

  • Operating weight - 71.1 - 82.1 t

  • Max. torque - 252 kNm

  • Kelly drilling, max. drilling depth - 53.2 m

  • Kelly drilling, max. drilling diameter - 3,300 mm

01/10
Zero Emission
The machine causes no local emissions and significantly less noise. Thus, it is also suitable for operation in areas sensitive to noise.
Electric engine
The innovative Liebherr machine has an electric engine.
Unplugged (battery powered)
The machine can be operated by battery without a cable, therefore: unplugged.
Plugged in (socket operation)
The machine can operate fully when connected to a conventional electric supply, or be recharged within a few hours.
Easy transportation and quick set-up
Basic machine and leader can be transported in one piece with all hydraulic hoses connected. The minimized assembly work allows for quick and easy transportation of the machine between jobsites.
High operator comfort
The innovative cabin design includes a modern air-conditioning system and an optimized view from the cabin, as well as an orthopaedic operator’s seat. All switches, joysticks and pedals are ergonomically positioned.