After an extensive campaign of flight tests on some of the fastest ultralight aircrafts ( Shark , Pioneer 300 , Freccia, FK 14 ) we are proud to present our two-blade propeller for speed over 300 Km/h
Electric servomotor 12 Vdc , 22W
- manual, by pitch indicator gauge
- semi-automatic, by constant rpm governor
- fully automatic, by constant rpm governor under m.a.p. control.
Manual set-up of blade pitch in case of electrical failure.
Mechanical anti-reverse stop system.
Hub machined from aluminium alloy rod and blade shank in high strength steel.
Excellent performances over the entire flight envelope of the aircraft (take-off, climb, cruise and top speed). High flight comfort, high quality finishing, low moment of inertia.
Installation of the our propeller is reduced to a very simple operation sequency:
> Installation of brushes and slip ring on the engine gear box
> Tightening of the n. 6 bolts on the propeller/shaft flange
> Mounting of each blade in its numbered seat.
PROPELLER TESTED ACCORDING ASTM F506-10 and F.A.R. 35-C (U.S.A).