Rudder blades

31 companies | 123 products

This rudder has a blade made of...

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Lenght to get the best result from a given rudder surface and from the applied torque, one must study the rudder shape both in perspective and in section.
Our standard production, which includes a wide complete range of rudder types, has been studied and tested from this point of view and is particularly...

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· Different types and profiles
·...

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We offer different features and systems, depending on design and type of boat vessel....

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Each element that protrudes from the hull absorbs engine power.

Therefore, it is important to adequately profile the appendices. Our rudders are the result of special hydrodynamic experiences aimed at obtaining a correct sizing and profiling...

Each element that protrudes from the hull absorbs engine power.

Therefore, it is important to adequately profile the appendices. Our rudders are the result of special hydrodynamic experiences aimed at obtaining a correct sizing and profiling...

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Standard rudder blades with steel...

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Dreher Carbon Fins and Rudders: See the carbon parallelogram...

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ONE DESIGN RACING FOILS. Built according to the new class rules. Class rules have standardized centerboard and rudder: size, shape, epoxy, foam and fiberglass. No longer do you have to pay high prices for World Class performance. Both rudder and daggerboard are made to the maximum allowed thickness...

Rudderblade with rudder fittings mounted.
Epoxy OneDesign blades with standard finish.

Built according to the new class rules.
Class rules have standardized...

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Our rudders are especially studied to offer reliability, easy maintenance and cover all range applications. Only best materials are used such :

- Aisi 316 L stainless...

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Jefa Marine produces a wide range of standard rudder blades for boats from 22 to 60 feet length. This unique product line offers the boat builder a modern rudder blade without investing in expensive molds. The rudders are made in our modern GRP factory and are available in nine sizes depending on the boat size.

What makes the Jefa rudder blades unique and distinct...

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Rudder group is consisting of the following parts:
Rudder stick ( with rudder incorporated),...

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Manganese bronze MNG...

Rudders, with rudder arm, rudder...

Rudders, with rudder arm, rudder...

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Compensated rudders adjusted to the dimensions of the propeller clearence of each boat, with rudder blade shaped or flat,...

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Steering gear provides:
- stability of the navigation of the ship (the ability to maintain well the desired direction of sailing),
- the ability to turn (the rudders property that the ship makes smaller turning circle).
The purpose of rudder is to maintain or to change the direction of the ships navigation. It is installed in the ships stern, directly behind the propeller. When...

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We have built a couple of new International 6M rudder to modern designs by Ian...

We've made what we feel is the best rudder...

This design came to us as an insurance...

A basic rectangular blade, with appropriate wetted...

Need an updated rudder for your...

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The TIMON high lift flap rudder has a slide-bar flap linkage mechanism and is the perfect solution if you require excellent manoeuvring performance.
The rudder profile is based on the well-known HSVA and NACA profiles and is very suitable for medium-speed and fast vessels requiring a high manoeuvring performance....

The Van der Velden® ATLANTIC rudder is an ultra-reliable conventional rudder which ensures superb course-keeping on long ocean crossings. Its proven hydrodynamic profile can be adapted to suit specific vessel requirements, such as when noise levels...

The BARKE® rudder ensures the ultimate in manoeuvring and course-keeping. Its highly sophisticated flap design also provides maximum operational comfort.
The BARKE® rudder is the best solution for those looking to invest in both today and tomorrow. The progressively operating flap linkage system is contained...

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The Amartech rudder systems are water lubricated and...

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STANDARD RUDDER BLADES
The individually-produced, top-of-the-range, standard...

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We carry a wide range of patterns for casting spade or pintled bronze rudders to suit most requirements. The range includes rudders for displacement and...

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How to choose this product

rudder-blade

The rudder blade is the flat part of the rudder assembly which pivots to direct the water flow created by the vessel's forward movement, thus changing the boat's direction.

All sailboats, as well as motor vessels driven by a shafted propeller or another non-directional system, must be steered via a rudder. Double rudders are not uncommon, especially on twin-engined craft. Such an arrangement makes monohull sailboats more maneuverable when heeled over.

The rudder consists of a blade of varying shape, usually thin and hydrodynamic, and the stock, which fits into the rudder stock tube incorporated into the boat's hull. Naval architects calculate rudder blade dimensions based on vessel length, weight and, especially, top speed.

Sailboat rudders reach deeper into the water than those mounted on powerboats. Wood, metal alloys and fiberglass- or carbon-based composites are used to make the blades. The rudder can be attached directly to a tiller or linked to a stock arm, a quadrant, a rack or another steering system.

Choice will depend on vessel type and the parameters mentioned above, including top speed and weight. Stock tube diameter and the type of steering system are additional factors. For a production model sailboat, the make and model will determine choice.

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