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... centralised at Mercury's propeller manufacturing facility in Fond du Lac, Wisconsin. A Higher Grade of Performance Mercury transforms aluminium and stainless steel into the highest-quality, best-performing, most-durable ...
Mercury
... best overall boat performance, there's no substitute for a Mercury Propeller. Built with pride in Fond du Lac, Wisconsin, USA. Trusted everywhere. How do you make a Mercury® propeller? One exacting ...
Mercury
... centralised at Mercury's propeller manufacturing facility in Fond du Lac, Wisconsin. A Higher Grade of Performance Mercury transforms aluminium and stainless steel into the highest-quality, best-performing, most-durable ...
Mercury
Quicksilver
The Bravo I four-blade stainless steel propeller is included as standard equipment on more go-fast stern drive boats than any other high-performance propeller. The Bravo I is an ideal fit for high-speed ...
Quicksilver
The Enertia is a revolutionary propeller that improves both acceleration and top speed on center consoles, high-horsepower pontoons, and stern drive-powered runabouts. The Enertia was the first Mercury propeller ...
Quicksilver
... Rolla an unmatched technology database for designing world-renowned propellers. A dedicated pattern for each application assures reliability, performance and longevity. Rolla propellers can be designed ...
4-blade The four-blade propeller features the same strength and durability as the three-blade propeller. Four blades provide increased torque for heavy loads and maneuverability together with great stern ...
Volvo Penta
2-, 3- and 4- bladed manganese bronze propellers, statically and dynamically balanced. Diameter in pitch in inches.
Solé Diesel
2-, 3-and 4- bladed manganese bronze propellers, statically and dynamically balanced. 1:10 tapered (except propellers Ø19, 3º 30'). Diameter and pitch in inches.
Solé Diesel
4 - blades manganese bronze propellers, statically and dynamically balanced, 1:10 tapered (except propellers Ø19,3º30'). Diameter and pitch in inches.
Solé Diesel
Propeller Hardware Kit, Propeller Lock, Bushings, and 4-Stroke Propellers.
... Waterway Propellers High-end propeller technology for inland waterway and coastal vessels, including luxury yachts and governmental ships Reduced operating costs thanks to high-efficiency hydrodynamically ...
Wärtsilä Corporation
Alpha 4 The Alpha 4 aluminum propeller provides four-blade performance and acceleration at an affordable price. The Alpha 4 is an outstanding propeller for stern drive-powered runabouts, as well as cruisers. ...
Mercury Outboards
Code Model Diameter 313810CT300 300 35030CT35 / 45 110 35033CT325 ...
... 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 ...
Eliche Radice S.p.A.
... Magnesium alloy propellers are worked with tollerances ISO 484 class 1°, dynamically balanced and painted in black color with a special epoxy powder which is axtremely hard and resistant to abrasion. Attention Our ...
Eliche Radice S.p.A.
Eliche Radice S.p.A.
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 ...
MAUCOUR FRANCE
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, ...
MAUCOUR FRANCE
The HYDRAPOISE 3.55 is considered the « industry standard» for medium speed boat inboard cruisers and it is designed for applications where smoothness and performance are essential. With a disc area ratio of 55%, it can be used on displacement ...
MAUCOUR FRANCE
... is the smallest of EWOL propellers, which however offers the same features and advantages of the original E3 ORION even for smaller boats, roughly between 18 and 30 feet. E3 ANDROMEDA is a cutting-edge feathering ...
In brief: The EWOL Hi-Speed propeller for sailboat is available with Sail Drive transmission or shaft line, 3 blades. It is built in stainless steel with high mechanical and corrosion resistance. It has micrometric ...
... , great maneuverability of the boat, but at the same time delicate and safe reversals for the inverter. Like all EWOL propellers, E4 PEGASUS maintains exceptional characteristics thanks to the quality of the materials ...
... supplies the optimal propeller for any kind of boat or vessel. Our specialists have long experience (over 20 years) in calculating the optimal propeller, also for your vessel, since every vessel has ...
YMV Fixed Pitch Propeller and Shaft Sets YMV designs and manufactures Fixed Pitch Propeller, shaft sets optimized to provide highest efficiency. -Wake adapted design -Analyzing Performance(Kt,Kg) -Cavitation ...
Designed to be used for sailing boats, it offers minimum drag when sail-sailing. Ra = 0,2 ~ 0,25
Hélices y Suministros Navales
The best propeller for cruisers. Gives good perfomance and excellent top speeds. Smooth edge to improve speed and reduce vibrations. Ra = 0,45 ~ 0,5
Hélices y Suministros Navales
Typically used, for professional trawlers,light fishing, and auxiliar slow cruisers. High efficiency at low revolutions. Ra = 0,4 ~ 0,45
Hélices y Suministros Navales
Poseidon has an unique propeller in her portfolio! A cavitation free bowtruster propeller. This propeller will create no yelling annoying noises! And so your tunnel thruster will ...
... supply a propeller that will meet and maybe even exceeds your requirements. Poseidon Propulsion will maintain a constant improvement to stay at the foreground of designing and manufacturing of ship’s propellers ...
... Poseidon has an unique propeller in her portfolio! A cavitation free bowtruster propeller. This propeller will create no yelling annoying noises! And so your tunnel thruster will ...
The only propeller designed and manufactured entirely on engineering plastics. Its innovative design incorporates the theory of "aspect ratio" for the development of the blades, adding more effectiveness to the performance ...
Normal open propeller for Each boat & situation we wil offer you a suitable propeller design with our inhouse engineering.
The VARIPROP 2-blade (DF 80 and DF 107) is the standard propeller for smaller sailing yachts with an output of 6 – 40 kW. The 2-blade is ideal for such sailing yachts since it has very high efficiency under power, as ...
SPW
Smooth cruising for pleasure craft and commercial applications The range of fixed pitch propellers from ZF Faster Propulsion are suited for a wide variety of pleasure craft applications including sport fishing boats, ...
Surfacing Propellers For high performance propulsions. Cleaver type from four to six blades in Stainless Steel AISI 316.
Surfacing Propellers For high performance propulsions. Cleaver type from four to six blades in Stainless Steel AISI 316.
Surfacing Propellers For high performance propulsions. Cleaver type from four to six blades in Stainless Steel AISI 316.
... portfolio covers: – power range of 4-40 MW per shaft – blade configurations for 3, 4, 5 and 6 - bladed propellers – propellers with integrated shaft line and stern tube solutions – wide ...
MAN Diesel SE
... feathering and folding propellers. FULL POWER REVERSE Tests have shown that the efficiency of the 2-blade Gori propeller in reverse is equal to or better than most 2- or 3-bladed fixed, feathering ...
Gori Propeller
Customized controllable pitch propeller for optimal efficiency Our world leading controllable pitch propellers are fully optimized to give you heavy-duty performance, peace of mind, and uptime. Lots ...
How to choose this product
The propeller is a cast element consisting of a set of blades around a central hub and designed to transform an engine's rotary motion into propulsion. It usually has two to seven blades and a diameter ranging from a few centimeters to several meters on large ships.
Applications
All vessel propulsion systems other than hydrojets are equipped with a propeller. This includes drive shaft, pod and other configurations. There are propellers for every type of motor, from the tiniest outboard to those powering supertankers.
Technologies
The rotating propeller creates a pressure differential between the forward and aft faces of the blades, sucking water toward itself and pushing it astern, driving the vessel by hydrodynamic thrust. Its primary characteristics are the diameter, the number of blades and their pitch, rake (angle fore or aft with respect to the hub) and cup, or tip curvature.
Some models have folding blades to reduce drag on sailboats. On variable-pitch versions, blade angle of attack changes with boat speed to optimize torque, increasing efficiency and reducing fuel consumption. Certain twin-screw vessels with powerful engines have propellers which rotate in opposite directions.
How to choose
Choice of propeller will depend on motor type, power, rotational speed and gearing type and ratio. The central axis can be machined as a conical cavity for propeller shafts and outboards or as a crenelated cavity for pods and similar drives. Power transmission type and dimensions are the determining factors.
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