Slewing gearboxes

Slewing gearboxes from Liebherr allow the optimum use of the installation space due to their compact construction. An adjustment of the installation dimensions and the necessary transmission ratio is possible at any time.

Slewing gearboxes are used particularly in mobile and maritime cranes but have also proved themselves most suitable in wind power systems. These applications in particular call for maximum operating safety combined with low maintenance costs. Using the latest production methods, Liebherr has also set the standard for these requirements in terms of quality and service life.

Types
Advantages
Fields of application
Downloads
DAT225
Type
Multi-stage planetary gear with integral multi-disk stop brake
Ratio
83.7
Output torque, dynamic [Nm]
6,600
Output torque, static [Nm]
10,000
Max. input speed [rpm]
3,000
DAT250
Type
Multi-stage planetary gear with integral multi-disk stop brake
Ratio
132.1
Output torque, dynamic [Nm]
10,500
Output torque, static [Nm]
15,800
Max. input speed [rpm]
3,000
DAT300
Type
Multi-stage planetary gear with integral multi-disk stop brake
Ratio
132.1
Output torque, dynamic [Nm]
15,800
Output torque, static [Nm]
23,700
Max. input speed [rpm]
3,000
DAT350
Type
Multi-stage planetary gear with integral multi-disk stop brake
Ratio
204.2
Output torque, dynamic [Nm]
30,000
Output torque, static [Nm]
45,000
Max. input speed [rpm]
2,800
DAT400
Type
Multi-stage planetary gear with integral multi-disk stop brake
Ratio
175
Output torque, dynamic [Nm]
42,000
Output torque, static [Nm]
52,000
Max. input speed [rpm]
2,800
DAT450
Type
Multi-stage planetary gear with integral multi-disk stop brake
Ratio
204.2
Output torque, dynamic [Nm]
54,000
Output torque, static [Nm]
80,000
Max. input speed [rpm]
2,600
DAT500
Type
Multi-stage planetary gear with integral multi-disk stop brake
Ratio
204.2
Output torque, dynamic [Nm]
82,000
Output torque, static [Nm]
120,000
Max. input speed [rpm]
2,400