Wind energy has been mature for many years, and large-scale plants in Germany now account for a considerable share of total electricity generation. Even in mini, micro small wind turbines range of 100-2000 W, the demand in private households is enormous.
In view of rising electricity prices and the decision to focus more on renewable energies in the future, interest in small wind turbines is currently growing rapidly. Safe feed-in tariffs and low-interest loans accelerate the turnover of these small wind turbines.
The economy of a small wind turbine stands and falls with location and the height of the wind turbine. In addition to wind, the basic requirements are sufficient space so that the wind turbine can be flown freely by the wind. Also, the distance to trees and other obstacles should be as large as possible. The main wind direction is usually between the northwest and southwest. The distance between the plants should be at least 2 to 4 times the length of the mast. The generator should be installed at least 1.30 m above the ridge of the ridge for optimum wind exploitation, also higher depending on the terrain.
This Herkules series offers one of the best and most stable rafter holders on the market. Thanks to the latest technology, this rafter holder has a 100% more contact surface than a similarly constructed holder. This drastically increases the frictional force. Special teeth reach into the cone of the mast and thus ensure an immovable hold, which does not change its position even in a storm. Nevertheless, the mast can be loosened and repositioned. With a bending moment of 1300Nm, it holds almost twice as much as a similarly constructed rafter holder. Safety is important to us. Therefore, our holder is delivered with safety nut, which does not dissolve even with a constant load on the roof. The highest level of installation friendliness was taken into account in this development. Ultrafast easy assembly. Except for 1 screw this holder is completely pre-assembled. Thanks to double-sliding technology, moving and adjusting the masts to the desired position has become even easier. Due to the predetermined angle of the 2 cones a maximum contact force is generated. Thanks to the narrow cone on the mast, the holder is ideally suited for all roof coverings supplied on the market. The mast is hot-dip galvanized and thus offers the best protection against weather and environmental influences. Unique price / performance ratio The total bending moment must not exceed the maximum permissible bending moment of the mast and not be greater than 1300 Nm. With a clamping in 1.8 m height the max. Stress 720 N amount.
Technical specifications: For mounting between 2 rafters Variable rafter spacing 55-90 cm Mast length 90 cm Mast 60 mm with mast cap Roof pitch 0-80 ° stepless ground screw Mast with cable entry Weight net / gross: 17 / 17.7 kg