Maritime cranes
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Portugal (en)

With an outreach of maximum 84 metres and a load capacity of up to 300 tonnes, the BOS 7500 is an ideal crane for offshore service ships for installation and repair work. With the option of carrying counterweights at the rear, the bending torque can be reduced, which is particularly advantageous for the design of the ship's structure and the ballast configuration.

    A-frame
    The rope luffing is effected in a so-called A-frame design. This way the crane achieves optimal stability and reliability.
    Lighting
    Operation without a loss of productivity is also possible when it is dark. Powerful LEDs and fluorescent lamps at the boom, slewing platform and the machine housing provide optimal lighting of the work environment and for inspecting the crane.
    Diesel-Hydraulic
    Drive variants for operating the hydraulic system of the crane with integrated tank system, electric or hydraulic start system.
    Diesel tank
    The diesel tank is located in the machine housing and is easily accessible for refilling.
    Slewing platform
    The slewing platform is the basic element of the crane. In addition to the machine housing, it also houses the cab, the A-frame, as well as luffing winch.
    Electric-Hydraulic
    Drive variants for operating the hydraulic system of the crane with integrated start-up system for limiting the starting current values.

    Liebherr Offshore Cranes Product Range

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    Explosion protection
    Explosion protection is available for the individual components or the entire crane.
    Remote control unit for emergency operation
    In the event of a failure of the control system in the cab, the crane can be operated in emergency mode via remote control.
    Auxiliary hoist
    In addition to the main hoist, the BOS cranes can also be fitted with an auxiliary hoist. This is used for the quick lifting of smaller loads, as well as for transporting people.
    Low-temperature equipment
    This feature guarantees safe operation at low temperatures.
    Tugger winch
    This rope winch is used for guiding and stabilising the load.