Sailboat propeller AC

variable-pitchshaft drive4-blade

The J Prop propeller is designed with a symmetrical section and profile to obtain a perfect balance on the hydrodynamic center of pressure. The classic version is available for the widest variety of engines and types of boats. J Prop – The self-adjusting variable pitch propeller The advantages of JPROP propellers are well known to all sailing enthusiasts: - The ability to vary the step; - The design of the blades, designed to minimize drag under sail; - The significantly higher performance in reverse, compared to conventional propellers, thanks to the automatic rotation of the blades of 180° The latest generation J Prop is the ideal propeller for sailing boats, both for cruising and racing. Conceived and designed specifically for sailors, it is easy to install, easy to adjust, resistant and efficient The absence of vibrations J Prop is statically and dynamically balanced by electronic control to achieve vibration free operation The body Made in cast aluminum/bronze alloy. It is mechanically worked on CNC machining centers to ensure the highest quality components. The ogive It is built in aluminum/bronze alloy, with reference notches for pitch adjustment and removable terminal in electrolytic zinc for absolute protection of the propeller against corrosion. Central hub Suitable to contain the different types of Sail Drive System. The conical couples With helical teeth, they protect against any inconvenience even with the application of high powers.