DAT 450

Name: DAT 450 Slewing drive
Brand: Liebherr

Slewing drive

With its slewing drives, Liebherr offers its customers a series-produced product range that covers many different application areas. Available are eight gearbox sizes from the DAT 200 to the DAT 600. The coaxial planetary gearboxes are available as three-stage or four-stage units with a multitude of different gear ratios ranging from i=20 to i=1,500. The maximum dynamic torque is 142,000Nm.

metric

imperial

Reference output torque, dynamic - 60,000 Nm
60,000 Nm
Output torque Tmax - 120,000 Nm
120,000 Nm

Reference output torque, dynamic	60,000 Nm
Output torque Tmax	120,000 Nm
Gear transmission ratio (three-stage model)	1:29 - 1:250
Areas of application	Industry
Diameter of centering seat	395 mm
External diameter	480 mm
Pitch circle diameter	435 mm
Housing diameter	390 mm
Number of bolts	24
Diameter of bolts	26.0 mm
Installation depth	300 mm
Installation dimension	110 mm
Height of centering seat	30 mm
Gearbox height	526 mm
Flange height	110 mm
Number of teeth (output pinion)	12
Gear module of output pinion	18
Height of output pinion	185 mm
Weight (three-stage model)	497 kg

Slewing Drives by Liebherr

Slewing Drives - enquiry data sheet

Slewing bearings

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

Contact

Please contact us – we will answer your questions and put together an individual offer for you. If you need a component as a spare part for your Liebherr machine, please contact your local service partner.

Swivelling drives

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