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Raymarine

M81183

15-tooth pinion

The 15-tooth Raymarine M81183 pinion is a spare part designed for Raymarine Rotary drives of autopilots. It transmits motion for precise operation of the steering system.

This pinion is an essential component for maintenance and repair of compatible autopilot drives.

Retail priceBenefit from the professional rate

146,13€

146,13€ ~~175,00€~~

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Prices shown excluding VAT for Bahrain. If your delivery address is in the European Union, the VAT of the destination country will be added at checkout.

Available in stock

Free pickup point from €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of approved installers

Find an installer

Support service

Opt for additional installation assistance

Technical specifications

Mounting type	Integrated in the linear actuator
Material	Stainless steel
Color	Metal
Compatible models	Raymarine Rotary
Installation type	Internal replacement
Kit contents	1 tooth 15T
Product type	Spare part for autopilot

Detailed description

The Raymarine M81183 15-tooth pinion is a replacement part designed for autopilot systems. It is specifically integrated into Raymarine Rotary drives, ensuring the transmission of motion required for the autopilot to function.

Design and function

This pinion is an essential mechanical component. With its 15 teeth, it is intended to replace a worn or damaged part within a Raymarine Rotary drive. Its function is to maintain the kinematic chain of the drive, allowing precise interaction with the vessel’s steering system. The integration of this pinion aims to restore the performance and reliability of the autopilot.

Compatibility

The Raymarine M81183 15-tooth pinion is classified in the autopilot family, specifically within the Rotary drives section. It is compatible with Raymarine Rotary drives that use a pinion of this specification. Its replacement extends the lifespan of the existing equipment.

Expert opinion

« The importance of the 15-tooth pinion for Rotary Raymarine drives »

As a key component of Raymarine Rotary drives, the 15-tooth M81183 pinion directly affects the precision and responsiveness of the autopilot. Replacing it is a critical preventive or corrective maintenance operation to ensure the proper functioning of the entire steering system. A worn pinion can cause excessive play, abnormal noises, or a loss of heading accuracy, directly impacting navigation. The replacement requires mechanical expertise, involving opening the drive, disassembling the transmission components, and reassembling with precise alignment to guarantee the drive’s efficiency and longevity. It is essential to ensure the pinion’s exact compatibility with the specific Raymarine Rotary drive model, as an incorrect part could compromise the system’s integrity. This type of spare part is essential for maintaining the value of existing equipment rather than opting for a full replacement due to wear of a single component.

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15-tooth pinion

146,13€

146,13€ ~~175,00€~~

Frequently Asked Questions

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Why should I replace a worn pinion?

Replacing a worn or damaged pinion is essential to restore the performance and reliability of your autopilot. A pinion in poor condition can cause excessive play, abnormal noises, or loss of heading accuracy, compromising navigation safety and efficiency.

What material is this pinion made of?

Although the exact material is not specified, pinions of this type are generally made from durable, wear-resistant materials such as metal alloys or technical polymers to ensure long service life and reliability in the marine environment.

Can this gear improve the performance of my autopilot?

Replacing a worn pinion with a new Raymarine M81183 15-tooth pinion will restore your autopilot to its original performance. This is not an improvement beyond the initial specifications but rather a restoration of the accuracy and reliability as designed by the manufacturer.

Is the installation of the M81183 pinion complex?

Replacing a pinion in a mechanical linear actuator requires precision and mechanical knowledge. Although it can be performed by an experienced user, it is not considered a simple task and requires a certain skill level to disassemble and reassemble the actuator correctly without damaging other components.

Is it recommended to hire a professional for installation?

Yes, it is strongly recommended to use a qualified marine technician or a Raymarine authorized installer for replacing the M81183 gear. This ensures that the installation is performed correctly, the system is reassembled and tested according to the manufacturer's standards, and the autopilot's performance and reliability are maintained.