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Pitch: 13 mm - 23 mm
The aggressive 4-blade Q4 generates exceptional lift resulting in a propeller that provides outstanding holeshot, unmatched midrange performance and superior handling, all while running at best-in-class top speeds. The ...
Quicksilver
Pitch: 11 mm - 22 mm
... higher performance applications with 1” propeller shaft. SSR HD Helps prevent shifting noise and propeller rattle while providing maximum durability in higher performance applications with 1.25” propeller ...
Mercury Outboards
Diameter: 14, 15, 16, 17, 18 in
Pitch: 9 in - 14 in
Aluminium two-bladed fixed propellers, statically and dynamically balanced. Only available for Technodrive sail-drive striated shafts. Aluminium three-bladed fixed propellers, statically and dynamically ...
Solé Diesel
Diameter: 13 in - 59 in
Pitch: 7 in - 30 in
4 blade propellers are perfect for semi-planing speed boats, both for leisure and commercial with moderate tonnage. Material: Bronze manganese BAR: 55% Cone: 1:10
Solé Diesel
Diameter: 7 in - 18 in
Pitch: 6 in - 15 in
... feathering propellers Variprop GP. Variprop Grand Performance propellers are a new generation of automatic feathering propellers for sailing yachts. The symmetric high-tech GAWN blade ...
Solé Diesel
... 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 ...
Volvo Penta
... 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
... 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
Diameter: 4,350 mm - 7,000 mm
MAN Alpha CP propellers are ideal for ships with varying operational modes and propulsion patterns ranging from dynamic maneuvering and bollard pull conditions to economical partial-load service and full-speed steaming. ...
The list of Autoprop advantages, and the reasons to fit one, is now so long that the propeller has its own website. Auto pitching, auto feathering, the same thrust in astern as ahead, less prop-walk in astern, a brand ...
Bruntons Propellers
... blade stainless steel propeller - Large diameter and blade area for big boat loads - Great high speed performance without sacrificing mid-range speeds - Excellent fuel economy for offshore boats RUBEX NS3 All-around Performance ...
SOLAS Propellers
Code Model Diameter 313810CT300 300 35030CT35 / 45 110 35033CT325 ...
... comfort ZF offers a large range of fixed pitch propellers for applications in all types of pleasure boats and commercial vessels, which can be tailored according to customer needs. Fixed pitch propellers ...
Diameter: 1,450 mm - 1,950 mm
Pitch: 18 mm - 24 mm
Diameter: 1,550 mm - 2,050 mm
Pitch: 18 mm - 24 mm
... propose you custom propellers made specially for your application. We can work on different materials: Manganese bronze, Aluminum bronze, Stainless steel, Aluminum ... We can also make hubs with splines. All custom ...
MAUCOUR FRANCE
Diameter: 305 mm - 508 mm
Pitch: 6 in - 16 in
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
Diameter: 305 mm - 610 mm
Pitch: 6 in - 17 in
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
... experience in feathering propeller design and in 2006 took the brave decision to design and manufacture a fully feathering propeller in the UK when many companies were moving production to China or India. ...
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
Diameter: 43 mm
Pitch: 11 mm
Lightest fully foldable composite propeller designed and manufactured with engineering plastics free from hydrolysis, corrosion and cavitation for sailboats since 1994
Ultimoo Composite Propeller
Diameter: 41 mm
Pitch: 10 mm
Lightest fully foldable composite propeller designed and manufactured with engineering plastics free from hydrolysis, corrosion and cavitation for sailboats since 1994
Ultimoo Composite Propeller
Lightest fully foldable composite propeller designed and manufactured with engineering plastics free from hydrolysis, corrosion and cavitation for sailboats since 1994
Ultimoo Composite Propeller
Diameter: 280 mm - 5,000 mm
... pitch propellers, folding propellers and feathering propellers. Fixed pitch propellers are commonly used on Motor Yachts and commercial vessels, whereby the folding and ...
... and with the latest generation “SWORD blades” that are efficient and silent. E3 Andromeda is a cutting-edge feathering propeller made by EWOL using high-resistance stainless steels. Like her larger sisters E3 ORION ...
EWOL Sailboat Propellers
E3 Orion is a cutting-edge feathering propeller made by EWOL using high-resistance stainless steels Its core is made up of gears that allow the blades to navigate according to the fluid threads of the water while sailing ...
EWOL Sailboat Propellers
... , 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 ...
EWOL Sailboat Propellers
Our products combine the best aspects of ZF and of FH propellers. This is because both were a part of Masson-Marine at some point in their history. Our propellers are assembled in France or in China, ...
We design and build fixed pitch propellers and all their equipment. Here are the main dimensions of the available models. Please contact us for further information.
... vessels have one propeller, but there are those that use two, or rather rarely three or four propellers. Besides classic type propellers, there are also nozzle propellers, ...
SCAM-Marine d.o.o.
SCAM-Marine d.o.o.
SCAM-Marine d.o.o.
Our custom designed made propellers are all calculated and 3-D designed in house. The production of our custom propellers take place in approved foundries. Propellers can be produced ...
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 ...
Diameter: 15 in - 18 in
... NEW Flexofold Composite propeller has been tested for many seasons by appointed test sailors and has already been chosen as the original propeller by multiple boatyards, including Elan Yachts and Saffier ...
Flexofold ApS
... constantly innovating. The high performance C-FOIL propeller design is the latest development in propeller design. It has an improved, anti-cavitation, blade section shape which increases thrust and improves ...
Teignbridge
Diameter: 330 mm - 508 mm
Pitch: 178 mm - 381 mm
... 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.
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.
ApplicationsAll 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.
TechnologiesThe 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.
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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