Liebherr also manufactures gear rings, used for example in rope winch drives or for the yaw adjustment of wind turbines. The gear rings can also be configured in segments according to customer requirements.
|External diameter||800 - 9,500 mm|
|Gearing||with external gears / with internal gears
special gearing upon request
|Gear module||8 - 50 mm|
|Weight||25 - 25,000 kg|
Liebherr has developed its own gear cutting machines for the milling of the gear rings. These ensure the best possible gearing results and guarantee optimum precision.Gear cutting machines from Liebherr