Wind Power

Wind Power

Wind Power

HYDAC wind power applies in different sectors: accessories, filtration, cooling, particle measurement, implant technology, hydraulic systems and components...

High-quality Filtration

  • Extended service life
  • Operating safety

Condition Monitoring

  • Of oil cleanliness
  • Oil aging in hydraulic
  • Lubrication oils using HYDACLab®

Hydraulic Systems and Components

  • For safety and azimuth brakes
  • Braking functions, locking cylinders, nacelle canopy, tip brake
  • Pitch adjustment
  • Energy reserves to cater for peaks in demand
  • Lubrication units for main bearings
  • Accumulator pressure monitoring

Implant Technology

  • Performance test rigs for transmissions and other functions
  • Lubrication oil supplies for transmission test rig and other functions

Measurement Technology and Electronics

Particle measurement

  • Detection of wear according to AGMA standards

Cooling and Filtration Systems (nacelle)

  • Combined cooling system: transmission and generator cooling
  • Transmission cooling
  • Transmission/generator/converter cooling
  • Transmission/generator cooling
  • Integral pressure and thermally controlled bypass valve on the cooler


  • Main filters (built into the lubrication system)
  • Offline filters
  • Breather filters
  • In accordance with wind power standard AGMA6006

Pitch Control


  • Ball Valves and Fluid level gauges and sensors
  • Pipe connections, Hose and Cable couplings, Component mounting
  • Bell Housings and Couplings