The rotor blades are made of fiberglass reinforced epoxy. The aerodynamic design represents state of the art technology and is based on a pitch-regulated concept. No extenders are used and the aerodynamic design is at optimum for this rotor diameter.
|
Feature |
Specification |
|
Swept area for 52m blades |
2082 m2 |
|
Swept area for 54m blades |
2290 m2 |
|
Feathering |
12˚ linear |
|
Number of blades |
3 |
|
Direction of rotation |
Clockwise |
|
Rotational speed |
17-35 r.p.m. (rated 27) |
|
Controls |
Active pitch control. Each blade controlled independently. |
|
Mass |
17,000 kg including blades |