Rotor blades

Rotor blades of a wind turbine - indispensable for energy generation

Rotor blades play a crucial role in the conversion of wind energy into mechanical energy in every wind turbine. In the course of the development of wind power, the concept of rotors has been constantly improved, for example in terms of aerodynamics, high-speed speed or weight reduction thanks to innovative materials. The design and design of the rotor blade is always the same for every turbine, whether new or used: All wind loads generated must be recycled as efficiently as possible and absorbed by the mechanical structure. The rotor blades of a wind turbine are connected to the rest of the wind turbine by the hub, so that the power can be transferred to the rotor shaft. Older models are still available on the secondary market, which have so-called striking or oscillating rotor blade connections. However, the majority of today's wind turbines are equipped with rigid or pitching hubs, so that the blade angle of the rotor blades can be adjusted.

Wind turbines with a wide variety of rotor blades on wind-turbine.com

On wind-turbine.com, buyers and interested parties can expect a variety of advertisements for wind turbines and rotor blades, which can be bought or sold second-hand on this international marketplace of wind energy. The demand for wind turbines continues unabated worldwide, so that there are always projects in which models from the secondary market are also needed. Project developers from different countries buy and sell on wind-turbine.com wind turbines, which can vary not only in the number of rotor blades, but also in terms of the materials used. In this way, it is easy to find the right used wind turbine that meets the respective requirements on site.