Propeller shaft anode for Spirit 1.0 Plus, Spirit 1.0 Evo and Pod Drive 1.0 Evo

A propeller shaft anode is a sacrificial metal component, usually made of zinc, aluminium or magnesium, which is attached to a motor’s propeller shaft. Its primary function is to protect other metal parts of the engine and propeller from galvanic corrosion by corroding itself preferentially.

Using a sacrificial anode is crucial to prevent galvanic corrosion, an electrochemical process that damages metals immersed in water. Without an anode, vital metal components of your engine, such as the propeller and shaft, would be attacked and degrade rapidly, leading to costly repairs and reduced equipment lifespan.

The ePropulsion SP-M012-00 propeller shaft anode is made from a high-quality zinc alloy. Zinc is a commonly used material for sacrificial anodes, particularly effective in marine environments (salt water).

The primary function of the SP-M012-00 anode is to protect the propeller shaft and adjacent metal components of ePropulsion Spirit 1.0 Plus, Spirit 1.0 Evo, and Pod Drive 1.0 Evo motors from galvanic corrosion. It acts as a metallic "fuse," corroding in place of more costly and essential engine parts.

The anode protects your engine and propeller through a process called cathodic protection. Made of a less noble metal (more reactive) than the engine and propeller metals, the anode attracts the electrical currents that cause corrosion. It therefore corrodes itself, "sacrificing" its own material to preserve the structural integrity of the other immersed metal components.

No, the SP-M012-00 anode is specifically the propeller shaft anode. ePropulsion motors may also be equipped with other sacrificial anodes in different locations, such as the motor anode or the transom collar anode, each protecting specific areas. It is important to check and replace all necessary anodes for complete protection.

The weight of this ePropulsion SP-M012-00 propeller shaft anode is 0.03 kg.

This anode, made from a zinc alloy, is primarily designed and most effective for use in salt water (marine environment). Zinc is the recommended anode material for boats used at sea. For freshwater, magnesium anodes are generally preferred, and for mixed-use environments, aluminum anodes are typically used.

The lifespan of a shaft anode varies significantly depending on several factors, including:

The aggressiveness of the environment (water salinity, presence of different metals nearby).The engine's immersion time.The quality of the anode.It is essential to inspect it regularly, at least once per season or every few months in case of frequent use, to determine when it needs to be replaced.

This SP-M012-00 propeller shaft anode is compatible with the following ePropulsion electric outboard motor models:

Spirit 1.0 PlusSpirit 1.0 EvoPod Drive 1.0 Evo

No, this SP-M012-00 anode is specifically designed for ePropulsion Spirit 1.0 Plus, Spirit 1.0 Evo, and Pod Drive 1.0 Evo models. Its dimensions and design are tailored to these motors. Using it with other brands or models may not provide adequate protection or correct installation.

Installing the SP-M012-00 anode is generally straightforward and can be done by a user with basic mechanical skills. It involves removing the old anode and attaching the new one to the propeller shaft. It is recommended to consult your ePropulsion engine’s user manual for detailed instructions.

To replace the SP-M012-00 anode, you will typically need basic tools such as a wrench or screwdriver, depending on the type of mounting on the shaft. Make sure you have the appropriate tools to safely loosen and tighten the mounting.

The SP-M012-00 propeller shaft anode is located on the propeller shaft of your ePropulsion motor, typically close to the propeller itself. It is designed to be easily accessible for inspection and replacement.

Yes, when installing the anode, ensure that:

The contact surface between the anode and the shaft is clean and free of paint or dirt to ensure good electrical contact.The anode is tightly secured to prevent it from loosening during use.Never apply paint or coating to the anode, as this would nullify its protective effectiveness.

It is recommended to check the condition of the SP-M012-00 anode regularly, especially if your boat is permanently submerged. A visual inspection before each sailing season or every two to three months during continuous use is a good practice. Replacement should be carried out as soon as the anode is consumed to approximately 50% of its initial volume.