Exploit the power of the propeller or fill the sails with the wind. Whatever your choice can be, thanks to the reliability, flexibility and quality of Jprop propellers, you can focus on sailing, living your passion with complete freedom.
The most important feature of all J Props is the ability to position the blades while under sail. This happens in a very easy and quick way.
The effect of this characteristic is to minimize the resistance to the forward motion of the boat, allowing those who sail to increase in speed. For the same reason, the shaft and, consequently, the engine are not dragged into rotation by the movement of the propeller in water as occurs with fixed blade propellers.
Moreover, in motorized navigation – when switching from forward to reverse – the J Prop automatically invert the pitch. This allows you to have the same thrust in both positions and, therefore, to have better manoeuvrability in reverse, which can also be valuable on vintage boats.
L'operazione è così semplice che può essere effettuata anche in acqua senza necessariamente alzare il natante.
In order to extract it from the axle you have only to unscrew the nut contained in it without the help of any tool.
J Prop is a patented product and made exclusively in Italy by Marine Propeller.
It guarantees 5 teeth per blade that act simultaneously, securing the position of the blades.
Held from October 1 to 6, the 60th Genoa Boat Show was the only boat show on the Riviera in 2020
The formula “2.43 x square root of the waterline length” determines the theoretical top speed under power of a sailing boat.
Nautical enthusiasts were able to see and touch the Jprop propellers at the latest Paris Boat Show