The electrically powered Heli-Hook™ crane is specifically designed to work as a temporary crane in a wind turbine nacelle, and can be assembled in a handful of lifts (including foundations and HPU), using the TeleHook™ or other nacelle crane with similar capacity.
With its hoisting capacity of 3.0t (SWL) able to replace IMS shafts and gearbox housings. Other applications are gearbox repairs. roof removals on a wide range of turbines and to assemble larger up-tower cranes such as the GenHook™LT and GehHookHook™.
The Heli-Hook™ is designed as Zero-Emission-Crane™, fully powered by the wind turbine back feed power circuit. Powered and controlled from a single shared control/power unit, saving time (number of lifts) and space up-tower.
Interfaces for a wide variety of wind turbines can be provided with the Heli-Hook™.
The Heli-Hook™ is supplied in a 20-foot ISO container, but often combined with one of our larger up-tower cranes in one standard 40-foot ISO container.