Tractor aircraft propeller VPH3-BE-HHS

65 - 70in2 teethvariable-pitch

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 Pitch control: - 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.