Pitch Systems

Leakage elimination, optimum efficiency and low maintenance costs

In current installation construction, there is particular emphasis on electrical pitch drive trains, in view of leakage elimination, optimum efficiency and low maintenance costs.

The KEB special product development COMBIVERT P6 offers a unique integrated system to handle rotor blade displacement, which also forms part of the safety design.
Conventional hydraulic systems have proven their worth in many installations over the past decades. The robustness of these is impressive, but their performance is substantially worse.

Improvement of this is obtained with the use of controlled pumps, an application that has been resolved successfully in a wide range of sectors with the COMBIVERT F5 frequency inverter.    

Make the most of the experience achieved in more than 40,000 installations worldwide with KEB drive controllers and 150,000 COMBISTOP brake systems.

keb_windpower_pitch_system_COMBIVERT_P6.jpg