Versatile slewing drives

The compact slewing drives stand out with their high power density. They are available as series products or customer-specific solutions.Combined with our large diameter bearings, an optimally-adapted system is created that impresses with minimum backlash. Customised gearboxes

Slewing drives

Areas of application

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DAT 200 Slewing drive

Reference output torque, dynamic 5,000 Nm
Output torque Tmax 10,000 Nm

DAT 225 Slewing drive

Reference output torque, dynamic 8,000 Nm
Output torque Tmax 16,000 Nm

DAT 250 Slewing drive

Reference output torque, dynamic 11,000 Nm
Output torque Tmax 22,000 Nm

DAT 250 wind Slewing drive

Reference output torque, dynamic 8,500 Nm
Output torque Tmax 21,900 Nm

DAT 300 Slewing drive

Reference output torque, dynamic 18,000 Nm
Output torque Tmax 36,000 Nm

DAT 300 wind Slewing drive

Reference output torque, dynamic 15,900 Nm
Output torque Tmax 32,700 Nm

DAT 350 Slewing drive

Reference output torque, dynamic 30,000 Nm
Output torque Tmax 60,000 Nm

DAT 350 wind Slewing drive

Reference output torque, dynamic 21,000 Nm
Output torque Tmax 49,500 Nm

DAT 400 Slewing drive

Reference output torque, dynamic 44,000 Nm
Output torque Tmax 88,000 Nm

DAT 400 wind Slewing drive

Reference output torque, dynamic 38,200 Nm
Output torque Tmax 78,600 Nm
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Slewing bearings

For over 70 years Liebherr has been manufacturing top-quality large diameter slewing bearings. Depending on requirements, various dimensions are available. Product portfolio Large diameter bearings

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Downloads

In the download area you find an overview of all brochures and datasheets for the various Liebherr components. Downloads

Swivelling drives

Liebherr develops special swivelling drives for applications which are exposed to high dynamic loading during the rotating movement (e.g. excavator). Swivelling drives