Rotor head dampers for 2 blade FBL systems

Ord.No. 74/7

Flybarless electronics have now become common. Where they are being used harder damping is required.
For these cases Vario is now offering a harder damping of the blade shaft provided by a pretension absorbing element in the centre block.
For the adjustment, the outer O-ring position can be selected between "hard" and "soft" flight characteristics.

Important note: the application of absorbing elements of this kind can cause vibrations and swinging movements.