J Prop is statically balanced to obtain a perfect vibration-free operation.
Cast in Aluminium bronze, mechanical tooling on CNC machine-tools to guarantee the best components quality.
Made of aluminium bronze, with reference marks for pitch adjusting and an electrolytic zinc for absolute corrosion protection.
Available for different shaft dimension and for Sail Drive System.
THE BEVEL GEARS
With their spiral toothing protect from any trouble, also applying high power.
Designed with a symmetrical wing section and profile to obtain a perfect balance on the idro-dynamic centre pressure.
STRENGTHS POINTS. WHY CHOOSE JPROP
The advantages of J Prop propellers are well know to sailing enthusiasts: the possibility of adjusting the pitch blades feathering for minimum drag under sails, and, thanks to 180° rotation of blades, for superior performance in reverse compared to conventional propellers: