ALUM PROPELLER RUBEX 3-D 14.00 X 11 RIGHT

Function and technical context

The 14.00 x 11 Rubex 3-D aluminum propeller is the fundamental propulsion element that transforms the power of the engine into movement of the boat. This propeller works in the marine propulsion system, coupled to the engine output shaft, and its three-bladed design optimizes the transfer of thrust to the water. The correct operation of the propeller is decisive to achieve the nominal engine revolutions, maintain fuel efficiency and guarantee the maneuverability of the boat. Wear or damage to the propeller causes loss of power, excessive vibration, increased consumption and possible damage to the drive shaft.

When to replace this part?

Aluminum propellers suffer progressive wear due to cavitation, erosion and material fatigue, especially in silty waters or if the boat frequently operates at full load. The main symptoms are visible vibration in the transmission, difficulty in reaching the expected revolutions, unexplained increase in fuel consumption and possible water ingress through the axle seal. It is recommended to visually inspect the propeller at the end of each sailing season and replace it if it shows dents, cracks, progressive erosion or loss of material on the blades. A preventive check during annual maintenance prevents unforeseen breakdowns in the water and prolongs the useful life of the motor output shaft.

Equivalent manufacturer part numbers