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Marine Folding Propeller

Category

About product

The marine folding propeller is a compact and powerful propeller specifically designed for sailboats and yachts. With its slim and streamlined body, it offers reduced drag, resulting in improved sailing performance. This folding sailboat propeller is ideal for boats ranging from 18 to 36 feet (6 to 11 meters) in length and is compatible with engines ranging from 7 to 35 horsepower. Its small size allows for easy installation and operation, while still delivering the necessary thrust for efficient propulsion. Whether you have a smaller recreational boat or a mid-sized yacht, the marine folding propeller provides a reliable and efficient solution for enhancing your sailing experience.

  • Reduced Drag
  • Improved Sailing Performance
  • Easy Deployment

Additional information

Blade Number

2,3,4

Propulsion

saildrive

Diameter

Max.: 18 in

Min.: 15 in

Product Detail

marine folding propeller marine folding propeller

Marine Foldable Propeller Design

The design of a marine foldable propeller is specifically tailored to meet the needs of sailboats. Here are some key aspects of their design:

  • Folding Blades: The most distinctive feature of a folding propeller is its ability to fold the blades. When the boat propeller is not in use or when the sailboat is under sail, the blades can be folded or feathered to reduce drag. This folding mechanism allows the propeller to create minimal resistance when not actively propelling the vessel.
  • Articulated Blade Joints: These sailboat propellers typically feature articulated joints that allow the blades to move and fold. These joints enable the blades to smoothly transition from an unfolded position, where they form a traditional propeller shape, to a folded position, where they align close to the hub or shaft.
  • Low-Profile Hub: The hub of a folding sailboat propeller is designed to be compact and low-profile. This design allows for efficient folding and minimizes the space required when the blades are folded. The low-profile hub also contributes to reducing drag and improving the overall hydrodynamic performance of the sailboat.
  • Feathering Capability: Some folding propellers also have the ability to feather the blades. Feathering refers to aligning the blades with the direction of water flow when the boat propeller is not in use. This feathering feature further reduces drag and enhances the sailboat’s performance while under sail.

Folding Boat Propeller Features

Here are some key features and benefits of marine folding propellers:

  • Reduced Drag: The folding mechanism allows the blades to fold back, significantly reducing drag when sailing. This reduction in drag helps improve the vessel’s speed and overall sailing efficiency.
  • Improved Sailing Performance: With reduced drag, a folding sailboat propeller allows the yacht to sail more efficiently, harnessing the power of the wind without the resistance caused by a fixed propeller. This can result in better upwind performance and increased maneuverability.
  • Minimized Fouling Risk: When the yacht is under sail, the folded blades are less likely to catch debris or suffer from fouling compared to fixed propellers. This helps maintain boat propeller efficiency and reduces the need for frequent cleaning or maintenance.
  • Easy Deployment: Folding propellers are designed to easily deploy when the engine is engaged for propulsion. The blades unfold and lock into position, providing the necessary thrust for efficient power-driven navigation.
  • Versatility: Marine folding sailboat propellers are versatile and suitable for a wide range of sailboats and yachts. They can be installed on various sizes and types of vessels, offering improved performance and convenience.
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About our company

Zava Marine Corporation is a leading supplier of marine parts and components. With a strong focus on quality and customer satisfaction, we specialize in providing a comprehensive range of high-quality marine equipment and accessories. Our products include deck equipment, ship accessories, and various other essential components needed for smooth maritime operations.

With a global presence, we serve a diverse customer base, including shipbuilders, shipowners, offshore operators, and marine equipment distributors. We are committed to providing exceptional service and tailored solutions to meet our customers’ unique needs.

FAQ

Zava Marine offers a comprehensive range of certifications for marine parts in accordance with international standards and regulations. These certifications include those provided by renowned marine classification societies such as Lloyd’s Register (LR), Bureau Veritas (BV), China Classification Society (CCS), Registro Italiano Navale (RINA), American Bureau of Shipping (ABS), Nippon Kaiji Kyokai (NK), and Det Norske Veritas – Germanischer Lloyd (DNV-GL). By collaborating with these esteemed societies, Zava Marine ensures that our certified marine parts meet the highest standards of safety, quality, and performance, instilling confidence in our reliability and compliance within the maritime industry.

The warranty provided by Zava Marine covers defects in materials and workmanship for a period of two years from the date of purchase. During this warranty period, if any marine parts purchased from Zava Marine exhibit issues or failures resulting from manufacturing defects or faulty materials, Zava Marine will take responsibility for repair or replacement of the affected parts. 

Zava Marine has recently opened new molds for European and North American clients, utilizing materials such as metal, ABS, PVC, and more. These successful mold opening projects allow us to provide customized marine parts and components that meet the specific requirements of our clients in these regions.

Typically, Zava Marine can ship samples within 7 days once the product drawing has been mutually confirmed by both parties. This efficient process ensures that customers can receive samples promptly, allowing them to assess the quality and suitability of the products.

Zava Marine frequently utilizes a wide range of materials in our projects. These materials include aluminum, stainless steel, carbon steel, copper, plastics, titanium, and PEEK (Polyether Ether Ketone). Each material offers unique properties and characteristics suitable for various marine applications. 

Yes, we provide customization services for marine parts. We understand that every project and application may have unique requirements, and we are committed to delivering tailored solutions. By collaborating closely with our clients, we can adapt our products to specific specifications, ensuring optimal fit, performance, and compatibility. Whether it’s modifying existing designs or creating entirely new parts, our customization services cater to the diverse needs of the maritime industry.

Absolutely! We offer product design and development services to support our clients’ needs. Our experienced team of engineers and designers can collaborate with clients from concept development to final product realization. By leveraging our expertise in marine engineering and design, we can provide valuable insights and innovative solutions. Whether it’s optimizing existing designs or creating entirely new products, we are equipped to assist clients in bringing their ideas to life efficiently and effectively.

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