Std 38 mm collar anode - code: 5150038 - Motomarine

STD 38 mm Collar Anode Motomarine (code 5150038)

The’STD 38 mm collar anode Motomarine, identified by code 5150038, is a spare part designed for the galvanic protection of metal components in a marine environment. It is an anode in zinc in format collar, designed for installation on shaft Ø 38 mm and intended for routine maintenance and scheduled replacement on systems and transmission components.

Main data

• Type: collar anode (STD)
• Material: zinc
• For shaft: Ø 38 mm
• Dimensions: B 65 mm; H 67 mm
• Weight: 0.60 kg
• Supplier product code: 5150038
• Supplier: Motomarine S.R.L.

Why a collar anode

Collar anodes are chosen when you want to protect a shaft or a cylindrical component, placing the anode directly on the point to be preserved. The collar shape allows targeted installation and relatively simple replacement during maintenance operations, without having to intervene on more complex parts of the system.

Identification and replacement

For correct replacement, it is good practice to check:

• the For a correct choice, it is important to check the (in this case Ø 38 mm);
• the external dimensions of the anode (B 65 mm, H 67 mm) to ensure mounting space;
• the code 5150038 to confirm the match with the intended replacement.

Typical applications

The Motomarine STD 38 mm collar anode is suitable for applications where a sacrificial anode is required on shaft Ø 38 mm. It is a component commonly used in the nautical field to help protect metal parts exposed to water, where galvanic corrosion can occur.

In particular, it can be considered in contexts of:

• maintenance of transmission shafts and metal components immersed in or in contact with water;
• replacement of worn anodes with a replacement of the same type and size;
• interventions on boats and systems where a shaft collar of this diameter is required.

If the installation is part of a larger system (for example with multiple anodes or specific mounting configurations), it is advisable to follow the instructions of the system manufacturer or the reference technician.

Advantages

• Collar shape suitable for mounting on shaft, with targeted installation on the component to be protected.
• Defined measurements (Ø shaft 38 mm, B 65 mm, H 67 mm) useful for space control and correct replacement selection.
• Zinc material, commonly used as a sacrificial anode in marine applications.
• Product code 5150038 for easier reorder and replacement management.

Usage and installation notes

To achieve correct assembly and effective protection, it is important that the anode is installed to ensure good contact with the relevant metal part. Before installation, verify that the shaft is actually Ø 38 mm and that the available space allows the use of an anode with B 65 mm e H 67 mm.

Recommended maintenance checks

• Periodic visual inspection: check the anode's wear condition and any deposits or oxidations that may interfere with contact.
• Tightening check: ensure that the collar is stable and correctly positioned, avoiding play or misalignments.
• Replacement when necessary: in case of obvious wear, plan replacement with an equivalent spare part in type and size.

Important notes

The choice of anode (material and configuration) must be consistent with the environment of use and the system on which it is installed. If unsure about compatibility with your application, it is advisable to compare the code 5150038 and measurements with the component to be replaced or request technical support before purchase.

Product intended for technical use in the nautical/plant engineering field: for interventions on transmission components and critical parts, rely on qualified personnel.

FAQ – Frequently Asked Questions

Is this anode compatible with a 38 mm shaft?

Yes, it is a collar anode suitable for a Ø 38 mm shaft. Before purchasing, however, check the actual diameter of the shaft and the available space.

What material is the Motomarine 5150038 collar anode made of?

The material indicated for this model is zinc.

What are the dimensions of the anode (B and H)?

The reported dimensions are W 65 mm and H 67 mm.

What is the weight of the anode?

The indicated weight is 0.60 kg.

How can I be sure to order the correct replacement part?

Check the match of the supplier product code 5150038 and compare shaft diameter (Ø 38 mm) and dimensions (B 65 mm, H 67 mm) with the anode to be replaced.