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sailboat propeller / folding / shaft drive / saildrive
sailboat propeller

... about the function of the folding blades propeller for sailing hulls is: TO REDUCING THE PROPELLER DRAG DURING SAILING (propeller drag is reduced about 90% compared to the traditional ...

sailboat propeller / fixed-pitch / saildrive / 3-blade
sailboat propeller

Radice propellers for Sail Drive trasmission made with gravity die casting in a specific aluminium magnesium alloy. Our alloy guarantees greater corrosion resitance and thanks to its greater elaticity, if hit only the ...

sailboat propeller / fixed-pitch / shaft drive / 2-blade
sailboat propeller
K11

sailboat propeller / fixed-pitch / shaft drive / 3-blade
sailboat propeller
E12

sailboat propeller / fixed-pitch / shaft drive / 2-blade
sailboat propeller
HYDRASAIL 2.35

The cruising sailors’ propeller. Its skewed sections are designed to reduce vibration. The HYDRASAIL offers a similar performance under power to a conventional 3 blades propeller, but due to its reduced ...

boat propeller / for sailboats / fixed-pitch / shaft drive
boat propeller
HYDRAPOISE 3.45

The HYDRAPOISE 3.45 is ideal for low powered displacement workboats and auxiliary sail craft. The aerofoil sections are designed to give optimum performance and manoeuvrability. Manufactured from high tensile manganese bronze as standard, ...

tugboat propeller / for professional fishing boats / speedboat / for sailboats
tugboat propeller
CP

... working under various conditions, various trips, various speeds ... SAILBOAT Change the pitch for a minimum resistance in sailing. When you are in a light breeze, the propeller pitch can be ...

sailboat propeller / fixed-pitch / shaft drive / 2-blade
sailboat propeller

Eris Propellers designs various types of Sailing Propellers for Crusing Sail Boats,Sailing Yachts,displacement and light displacement yachts. We build E-Sail Propellers in many models ...

sailboat propeller / fixed-pitch / shaft drive / 3-blade
sailboat propeller

Eris Propellers designs various types of Sailing Propellers for Crusing Sail Boats,Sailing Yachts,displacement and light displacement yachts. We build E-Sail Propellers in many models ...

racing sailboat propeller / folding / shaft drive / 2-blade
racing sailboat propeller
375

The racing series of folding propellers is offered to racing yachtsmen all-over the world in 7 sizes ranging from 30 footers to Maxi Raters, and for shaft installation as well as for Sail-drive and Hydrodrive.

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Gori Propeller
racing sailboat propeller / folding / shaft drive / 2-blade
racing sailboat propeller
380

The racing series of folding propellers is offered to racing yachtsmen all-over the world in 7 sizes ranging from 30 footers to Maxi Raters, and for shaft installation as well as for Sail-drive and Hydrodrive.

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Gori Propeller
racing sailboat propeller / folding / shaft drive / saildrive
racing sailboat propeller
VF 70 series

Varifold folding propellers have taken the market by storm. Regularly ftted by such notable yacht building names as Baltic, Swan, Wally, Moody and Oyster, the complete range of Varifolds has a model for cruiser racing ...

racing sailboat propeller / folding / propeller shaft / 2-blade
racing sailboat propeller

... preadjusted pitch position. The propeller hub and the shaft are connected by level gearing which guarantees the synchronized turning of the blades. A stop inside the propeller hub regulates the pitch ...

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France Hélices
sailboat propeller / fixed-pitch / propeller shaft / 2-blade
sailboat propeller
FH 30

... Because of the reduced blade area, it is necessary to increase the diameter by 1" or 2" over the conventional three bladed propeller.

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France Hélices
sailboat propeller / fixed-pitch / propeller shaft / 2-blade
sailboat propeller
K TYPE

Supplied for sailing boats tha go sailing and use the engine as an auxiliary, has been particulary studied to reach the maximun performance at a required cruising-speed. Ra = 0,33

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Hélices y Suministros Navales
racing sailboat propeller / folding / propeller shaft / 2-blade
racing sailboat propeller
TYPE PP

2 bladed folding propellers, reduce drag while sail-sailing, and gives a good advantage in race. Ra = 0,2

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Hélices y Suministros Navales
sailboat propeller / fixed-pitch / propeller shaft / 3-blade
sailboat propeller

Conventional cruiser type propellers can cause tremendous drag on sailing boats. For this reason we manufacture a range of narrow bladed two and three blade yacht propellers. These units are available ...

racing sailboat propeller / folding / propeller shaft / 2-blade
racing sailboat propeller
Slipstream®

... Less drag than 2 or 3 blade fixed propellers Saildrive models feature ‘fail-safe’ cushion hubs All stainless steel construction Full installation kit with each propeller Propeller ...

sailboat propeller / fixed-pitch / shaft drive / 3-blade
sailboat propeller
MP 3

For the cruiser over 30', the MP 3 propeller has the blade area to get the job done. The thrust provided not only produces cruising performance when the sails are down, but also offers excellent maneuverability while docking.

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Michigan Wheel Corporation
sailboat propeller / fixed-pitch / shaft drive / 2-blade
sailboat propeller
Sailer 2

Michigan has a wide variety of propeller styles available to get the most out of your sailboat while under power or under sail. Our 2 blade and 3 blade fixed pitch propeller series for sailboats ...

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Michigan Wheel Corporation
racing sailboat propeller / folding / propeller shaft / 2-blade
racing sailboat propeller
MARK III ELIPTEC

... folding prop. We have redefined the concept of low-drag sailboat propellers, creating a family of folding, feathering and fixed blade props. We've literally changed the expectations for sailboat ...

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Martec
racing sailboat propeller / folding / propeller shaft / 2-blade
racing sailboat propeller
MARK IV GEARTEC

... achieved. Saildrive Installation Today, on some sailboats, the saildrive has replaced the traditional engine, shaft, strut, propeller configuration. Saildrives present some unique problems for propeller ...

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Martec
sailboat propeller / controllable pitch / shaft drive / 3-blade
sailboat propeller
EWOL Hi-Speed

sailboat propeller / auto-feathering / saildrive / 3-blade
sailboat propeller
EWOL E3

EWOL E3 - Propeller Evolution Automatic propeller with fine pitch adjustment, made with high corrosion resistance stainless steel. Spiral gear internal mechanism. Pitch range from 14° to 26°- special ...

sailboat propeller / folding / shaft drive / 4-blade
sailboat propeller
VARIFOLD

... thrusts! The propeller was designed and developed to the production stage in close collaboration between Bruntons Propellers and SPW GmbH, SPW having conceived the design and Bruntons taking on construction. ...

sailboat propeller / fixed-pitch / shaft drive / 2-blade
sailboat propeller
Europoise .36

The blade area is designed to minimise drag when sailing, but ensure good thrust performance when powered.

How to choose this product

sailboat-propeller

A propeller is a mechanical device composed of a cylindrical hub with a series of blades around its circumference. Because of their helical form, the blades produce thrust as they turn, propelling the craft forward. It is designed specifically for sailboat auxiliary engines, where the performance/fuel consumption ratio is more important than speed. Folding propellers considerably decrease drag under sail.

Applications

All sailboats equipped with an inboard engine require a propeller adapted to its reduction gearing. Those presented under this heading are all specifically designed for sailboats.

Technologies

Such propellers are generally made of copper, bronze, cupronickel or stainless steel. The hub has a conical hole in its center to fit on the propeller shaft, or by a crenelated hole into which slides the spline of a sail-drive.

There are two, three or four blades whose degree of twist determines the 's pitch. Propellers are characterized by pitch and diameter. Two- or three-blade folding propellers are equipped with a rack. The force of the water flowing beneath the hull under sail causes the blades to fold together, decreasing drag and increasing speed.

How to choose

Specify the motor's reduction gear ratio and type of transmission, whether shaft or sail-drive. Racing sailors will appreciate the increased speed offered by a folding propeller.