FAT 1050 Travel drive
Liebherr offers its customers a series-manufactured range of travel drives that can be used for a wide range of applications. The series includes 11 gearbox sizes from the FAT 325 to the FAT 1600 in two versions - for crawler excavators or for crawler cranes. The coaxial planetary gearboxes are available as three-stage or four-stage units with a mul-titude of different gear ratios ranging from i=59 to i=497. Depending on the application and the underlying load collectives, the maximum dynamic output torque is up to 3,450kNm.

Max. output torque of crawler excavator | 840,000 Nm |
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Max. output torque of crawler crane | 1,260,000 Nm |
Gear transmission ratio | 247 |
Hydraulic motor | DMVA 355 |
Weight | 5,000 kg |