Travel gears

Travel gears 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.

Travel gears are used particularly in construction machinery, e.g. crawler tractors and loaders, but have also proved themselves most suitable in road construction machines. 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
FAT350
Type
Multi-stage planetary gear with integral multi-disk stop brake
Ratio
102
Dynamic output torque (max. torque operation) [Nm]
38,000
Static output torque (max. torque static) [Nm]
53,000
Max. input speed [rpm]
3,500
FAT400
Type
Multi-stage planetary gear with integral multi-disk stop brake
Ratio
102
Dynamic output torque (max. torque operation) [Nm]
56,000
Static output torque (max. torque static) [Nm]
78,000
Max. input speed [rpm]
3,500
FAT450
Type
Multi-stage planetary gear with integral multi-disk stop brake
Ratio
110
Dynamic output torque (max. torque operation) [Nm]
80,000
Static output torque (max. torque static) [Nm]
110,000
Max. input speed [rpm]
3,200
FAT500
Type
Multi-stage planetary gear with integral multi-disk stop brake
Ratio
132.9
Dynamic output torque (max. torque operation) [Nm]
110,000
Static output torque (max. torque static) [Nm]
155,000
Max. input speed [rpm]
3,200
FAT550
Type
Multi-stage planetary gear with integral multi-disk stop brake
Ratio
118.7
Dynamic output torque (max. torque operation) [Nm]
150,000
Static output torque (max. torque static) [Nm]
210,000
Max. input speed [rpm]
3,000
FAT600
Type
Multi-stage planetary gear with integral multi-disk stop brake
Ratio
169.4
Dynamic output torque (max. torque operation) [Nm]
215,000
Static output torque (max. torque static) [Nm]
300,000
Max. input speed [rpm]
3,000
FAT700
Type
Multi-stage planetary gear with integral multi-disk stop brake
Ratio
245.9
Dynamic output torque (max. torque operation) [Nm]
350,000
Static output torque (max. torque static) [Nm]
490,000
Max. input speed [rpm]
2,800
FAT900
Type
Multi-stage planetary gear with integral multi-disk stop brake
Ratio
214.3
Dynamic output torque (max. torque operation) [Nm]
580,000
Static output torque (max. torque static) [Nm]
780,000
Max. input speed [rpm]
2,800
FAT1000
Type
Multi-stage planetary gear with integral multi-disk stop brake
Ratio
249.8
Dynamic output torque (max. torque operation) [Nm]
800,000
Static output torque (max. torque static) [Nm]
1,100,000
Max. input speed [rpm]
2,600
FAT1100
Type
Multi-stage planetary gear with integral multi-disk stop brake
Ratio
268.4
Dynamic output torque (max. torque operation) [Nm]
1,100,000
Static output torque (max. torque static) [Nm]
1,500,000
Max. input speed [rpm]
2,500