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Mastervolt

48420140

Multi-groove pulley (8) Ø 56 mm

This Mastervolt multi-groove pulley (8 grooves, Ø56mm, width 38.9mm) is an essential spare part for the Mastervolt alternator range, ensuring power transmission and system reliability. It is not obsolete and is crucial for maintaining your equipment's performance. No additional accessories are included with this pulley.

Retail priceBenefit from the professional rate

£189.17 GBP

£189.17 GBP ~~£189.44 GBP~~

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Low stock

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

Custom installation

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Installers near you

thanks to our network of approved installers

Find an installer

Support service

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Technical specifications

Diamètre de poulie (mm)	56.0
Nombre de gorges de poulie	8.0
Type de poulie	Multi-groove
Séries d'alternateurs compatibles	Mastervolt
Marine-ready	Oui
Matériau de la poulie	Steel
Largeur de poulie (mm)	38.9
Weight	1.2
Certifications	CE

Detailed description

The Mastervolt 8-groove multi-groove pulley (8) Ø56mm, part number 48420140, is a precision mechanical component designed for marine power generation systems. This pulley is specifically sized with a 56 mm diameter and a 38.9 mm width, featuring eight grooves for optimal and stable power transmission. It aligns with Mastervolt’s philosophy of ensuring energy independence aboard vessels.

Design and Performance

Manufactured in Germany, this Mastervolt pulley is a critical spare part for the brand’s alternators. Its multi-groove design ensures better grip and uniform load distribution, reducing belt wear and extending the lifespan of the entire drive system. Compared to simpler pulley designs or those with fewer grooves, this configuration delivers increased efficiency and superior reliability in demanding marine environments. While Mastervolt offers an extensive range of electrical equipment, this pulley serves as a specific replacement part, ensuring compatibility and original performance for existing Mastervolt installations.

Integration and Reliability

Integrating this pulley into an existing Mastervolt system is straightforward, as it is designed as an exact replacement part. Mastervolt is recognized for the robustness and reliability of its equipment, and this pulley is no exception. It is essential for maintaining the performance of Mastervolt alternators and generators, preventing failures caused by wear in transmission components. Unlike generic brands, using original Mastervolt parts ensures that technical specifications and manufacturing tolerances are met, which is critical for the longevity and safety of marine electrical installations. This product is offered without additional accessories, focusing solely on providing the replacement part itself.

Expert opinion

Pol CONIN

Digital Manager

« Essential component for the reliability of Mastervolt alternators »

This Mastervolt multi-groove pulley, with its 8 grooves and 56 mm diameter, is a critical component for power transmission within Mastervolt charging systems. As an original spare part, it ensures the maintenance of performance and reliability of the brand's alternators. The precision of its dimensions (Ø56mm, width 38.9mm) is essential for correct alignment and adequate belt tension, which is fundamental to prevent premature wear and system failures. Integrating this pulley ensures perfect compatibility with the Mastervolt ecosystem, known for its robustness and ability to provide reliable energy independence at sea. It is imperative to use original parts to preserve the integrity and efficiency of Mastervolt installations in the long term.

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Multi-groove pulley (8) Ø 56 mm

£189.17 GBP

£189.17 GBP ~~£189.44 GBP~~

Frequently Asked Questions

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What is the Mastervolt multi-groove pulley (8) Ø56mm?

This pulley is a precision mechanical component from the Mastervolt brand, designed for marine power generation systems. It is specifically sized with a 56 mm diameter and features eight grooves, which is essential for optimal and stable power transmission, particularly with alternators.

What are the exact dimensions of this Mastervolt pulley?

The Mastervolt multi-groove pulley has a diameter of 56 mm and a width of 38.9 mm. It is designed with eight grooves.

How many sheaves does this block have?

This Mastervolt block is an 8-sheave multi-groove block.

What is the diameter of this pulley?

The diameter of this pulley is 56 mm.

What is the width of this pulley?

The width of this pulley is 38.9 mm.

What is the part number (SKU) of this Mastervolt pulley?

The part number (SKU) of this pulley is 48420140.

Who is the manufacturer of this block?

This block is manufactured by Mastervolt, a brand known for its marine electrical equipment.

In which country is this block manufactured?

This Mastervolt block is manufactured in Germany.

What is the specific purpose of this pulley in a marine electrical system?

This pulley is a critical spare part for the proper operation of Mastervolt alternators in marine power generation systems. It ensures efficient and reliable power transmission.

What are the advantages of using an 8-groove multi-groove pulley?

The 8-groove multi-groove design offers several advantages:

Better belt grip.

Uniform load distribution.

Reduced belt wear.

Extended service life of the entire drive system.

Increased efficiency and superior reliability in demanding marine environments.

Is this a spare part or for a new installation?

This pulley is designed as an exact replacement part. It is ideal for integration into an existing Mastervolt system to maintain original performance.

Is this block designed to withstand marine environments?

Yes, this block is engineered for superior reliability in harsh marine environments, aligning with the robustness and reliability of Mastervolt equipment.

Is the pulley supplied with a belt or other accessories?

No, this offer covers only the Mastervolt 8-groove (8) Ø56mm multi-groove pulley. Belts or other accessories are not included.

With which Mastervolt equipment is this pulley compatible?

This pulley is specifically designed to be compatible with Mastervolt alternators requiring a pulley of these dimensions and specifications (8 grooves, Ø56mm).

Can I use this pulley with alternators from other brands?

While technically possible if the dimensions match, this pulley is designed as a specific replacement part for Mastervolt systems. Compatibility and performance are not guaranteed with alternators from other brands without thorough verification of the alternator's technical specifications.

How can I ensure this pulley is compatible with my current Mastervolt alternator?

To ensure compatibility, you must verify that your Mastervolt alternator requires a pulley with a 56 mm diameter, a 38.9 mm width, and eight grooves. It is also advisable to consult the alternator's technical documentation or compare the part reference.

Is this pulley compatible with all Mastervolt power generation systems?

No, this pulley is a specific component designed for Mastervolt alternators requiring an exact 8-groove pulley with a 56 mm diameter. It is not universally compatible with all Mastervolt power generation systems, which may use different types of pulleys or other drive mechanisms.

Does the installation of this pulley require any particular technical skills?

Yes, installing a pulley on an alternator is a task that requires technical skills and appropriate tools to ensure correct alignment and safe operation. It is strongly recommended to have a qualified professional perform the installation to avoid any damage to the system.

Is an installation guide provided with the pulley?

No, a pulley-specific installation guide is generally not provided. As a spare part, installation procedures are usually detailed in the technical manual of the Mastervolt alternator it is intended for.