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Blade yoke installing a blade at a 60-degree angle at the Block Island Wind Farm installation
  • Blade yoke and blade stacking frames on an offshore wind farm platform at Block Island
  • Blade yoke lifting and installing a 73.5 m blade
  • Blade yoke lifting and installing a 73.5 m blade
  • Blade yoke lifting and installing a 73.5 m blade
  • Blade yoke lifting 73.5 m blade
  • Blade yoke lifting 73.5 m blade

LT5002-1 Blade Yoke

For 73.5 m blades

Blade yoke for 73.5 m blades. This remote-controlled blade yoke can install all three blades without using the turbine’s turning gear.

Highlights
  • Enables installation of all three blades without using turning gear.
    • Blade installation/uninstallation, within range +-30deg from horizontal.
    • Turning the hub with the yoke, within the range from -60deg to +30deg from horizontal.
  • Designed for gust winds of up to 18m/s
  • All electrical main components are duplicated (Two independent electric systems)
  • Duplication of hydraulic pumps and directional valves
  • Remote controlled
  • Camera system to ease grabbing and ungrabbing sequence
  • Interactive User manual on tablet
  • Prepared for Liftra 4TL System
  • Blade pressure equalization system, minimizing loads onto blade
  • DNV approved