Liebherr manufactures splitter boxes with two to four outputs in various power classes that are perfectly matched to the range of diesel engines. Different ratios are available depending on the requirements.
Liebherr designs and manufactures high-performance slewing drives with an output torque from 2000 to 620,000 Nm for a wide range of applications, such as slewing mechanisms for construction, mobile and offshore cranes or rotor blade and yaw adjustment in wind turbines.
Swivelling drives are used in swivelling mechanisms in excavators and are very robustly designed for high dynamic loads. They are available with output torques from 4000 to 65,000 Nm.
Travel drives by Liebherr have been proven in harsh conditions in crawler tractors and crawler loaders, and also in road construction vehicles. They offer output torques from 24,000 Nm up to 2,300,000 Nm and weights up to 16,000 kg.
Planetary plug-in gearboxes are designed for the installation in rope winches and are available as serial gearbox in 14 sizes up to an output torque of 700,000 Nm.
Compact and heavy duty rope winches are mainly used for small to medium loads. A planetary gearbox integrated into the rope drum transfers a torque of between 6000 and 800,000 Nm via the internal gear wheel onto the rope drum.
At high to highest rope pull forces, as they occur in heavy-duty crawler cranes, deep sea winches and other special applications, gear ring rope winches are used.
Liebherr has always offered gearboxes designed for specific applications. Over time, many drive variations have been developed, for example specialist drives for drilling rigs, stationary concrete mixing plants, chain drives and other designs.