Mobile and crawler cranes
Other product segments
Germany (en)

Despite its size, the LR 1400 SX has a wide range of applications and convinces with its flexibility. This is ensured by a modular counterweight system and a variety of possible boom configurations. With the compact transport weight of 46 t, the complete crane can be easily transported between jobsites. Platform and railings remain attached to the uppercarriage during transportation. The self-assembly system enables quick assembly. The Ground Pressure Visualization calculates the current ground pressure of the crane in real time and compares it with the specified safety limits of the relevant ...

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    Self assembly system
    Independent and quick assembly of the crawler side frames, the carbody and rear counterweights, the two hoist winches, as well as boom elements.
    Gradient travel aid
    Safely on the move on uneven terrain - the machine’s control system automatically calculates its centre of gravity.
    Access to the cabin
    Direct access to the cabin via folding steps.
    Comfort
    This includes a modern air-conditioning system with improved airflow, an optimized field of vision and increased noise protection, as well as an orthopaedic operator’s seat with integrated heating and cooling.
    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 road transportation
    When disassembled the crawler crane has a compact transport width of maximum 3 metres, which permits cost-effective transportation with standard low loaders. The connecting pieces of the luffing jib can also be transported in the connecting pieces of the main boom to save space. Fewer transport vehicles are therefore required.

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    Crawler crane technology

    Liebherr crawler cranes combine innovative technologies with clear practical benefits. Their features include economy and performance.

    Crawler crane technology