Yaw and Pitch Gearmotors

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The Pitch and Yaw Control System are used as risk control systems and to optimize power generation in wind turbines. The term “yaw” is used to refer to the rotation of the entire wind turbine on the horizontal axis and is essential to ensure that the turbine is constantly facing the wind. Pitch control controls lean angle settings by changing the aerodynamic force on the blade. Pitch and yaw control systems can be classified according to their torque capabilities. In addition, the systems can be divided into input options such as inline version, angular version, and combination version. For the correct operation of both systems, it is necessary GEARMOTORS that are capable of adjusting the speed and power precisely, guaranteeing their correct operation at all times.

Features and Benefits

ABS works closely with its customers to develop fully tailored products and solutions that enable seamless control of power generation, from rotor blade positioning with a pitch drive to nacelle orientation with a yaw drive.

Our custom-made Yaw and Pitch Gearmotors meet the requirements of leading wind turbine manufacturers, and always incorporate the latest technologies and industry findings to always seek the most cost-effective solution.

  • Compact dimensions
  • Low weight
  • High efficiency
  • High torque capacity
  • High radial / thrust load capacity 
  • High resistance
  • Wide range of planetary gear reducers 
  • High efficiency 
  • Customized output mounting interface 
  • High tech controlling instruments  
  • The gears are made of alloyed steel and are heat treated
  • Nodular cast iron housing and planet carrier