STAINLESS STEEL PROPELLER RUBEX L3-E 15.5X17 RIGHT

Function and technical context

The Rubex L3-E 15.5×17 right-turning propeller is the propulsion element responsible for transforming the rotary energy of the marine engine into hydrodynamic thrust. It works directly coupled to the transmission shaft, where its three blades move the water, generating the traction necessary for the movement and maneuver of the boat. Its 15.5-inch diameter and 17-inch pitch position it for medium-power engines in recreational and professional applications, providing balance between acceleration and top speed. The stainless steel construction guarantees resistance to corrosion in salt, estuarine and marine water, eliminating the surface oxidation characteristic of aluminum alloys and significantly reducing preventive maintenance in environments with prolonged saline exposure.

When to replace this part?

Propellers require inspection when loss of traction, unexpected reduction in revolutions at full power, excessive vibration in the steering column, or visible damage to the leading edge of the blades due to friction with submerged objects or cavitation is detected. The replacement interval depends on navigation conditions and water conditions, but it is recommended to inspect the general condition of the propeller at the beginning of each season and after impacts or groundings. Preventively replacing a worn or damaged propeller prevents overloading of the engine, loss of fuel efficiency and possible mechanical failures of the transmission shaft in high-altitude navigation.

Equivalent manufacturer part numbers