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Diameter: 4,350 mm - 7,000 mm
... margins of strength An optimal propeller for any application Flexibility for efficiently covering all propulsion power requirements of MAN’s engine programs – and for CPPs in particular, the focus is the shaft ...
... 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 ...
Diameter: 330 mm - 430 mm
Propellers Diameters 330mm to 430mm or 13″ to 17″ Shaft Diameters 22mm to 30mm or 7/8″ to 1.25″ Power For engine up to 40hp
Bruntons Propellers
Diameter: 380 mm - 510 mm
Propellers Diameters 380mm to 510mm or 15″ to 20″ Shaft Diameters 22mm to 35mm or 7/8″ to 1.5″ Power For engine rated to 75hp
Bruntons Propellers
Diameter: 470 mm - 900 mm
Propellers Diameters 470mm to 900mm or 19″ to 35″ Shaft Diameters 35mm to 75mm or 1.5″ to 3″ Power For engine rated to 350hp
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
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.
Diameter: 14 in - 18 in
Pitch: 6 in - 25 in
Our propeller model RAPIDO is leading the innovation race in its field thanks to the special gearless patented mechanism. The strong pre-loaded spring inside the body offers unique characteristics and takes the feathering ...
EWOL Sailboat Propellers
... 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
... under difficult environmental conditions such as strong winds, limited spaces, rough seas, etc. E3 Orion propeller, available for both the shaft line and the anti-shock device for Sail-Drive called ...
EWOL Sailboat Propellers
Diameter: 300 mm - 2,000 mm
Our production range includes a range of 3-blade propellers, 4-blade propellers, 5-BLADES propellers, propeller blades 6
Italian Propellers S.r.l.
Diameter: 300 mm - 2,000 mm
Our production range includes a range of 3-blade propellers, 4-blade propellers, 5-BLADES propellers, propeller blades 6
Italian Propellers S.r.l.
Diameter: 300 mm - 2,000 mm
Our production range includes a range of 3-blade propellers, 4-blade propellers, 5-BLADES propellers, propeller blades 6
Italian Propellers S.r.l.
Diameter: 15 in - 18 in
Composite boat propellers - the new generation of folding propellers Taking advantage of modern composite materials, the Flexofold Composite boat propeller hub is not only immune to ...
Flexofold ApS
Diameter: 12 in - 20 in
Pitch: 6 in - 18 in
... gearing. Integrated and easily replaceable anodes on the propeller hub. Large shock absorbers for quiet opening of the propeller. Special innerhub to protect the saildrive and gearbox from the propeller ...
Flexofold ApS
Diameter: 14 in - 20 in
... and reverse. When folded, the low propeller drag ensures you and your boat will sail faster, and in lighter wind as well - with virtually no risk of catching lines or seaweed. This LA-version of the propeller ...
Flexofold ApS
Diameter: 44 mm - 152 mm
... Foldable Propeller: The Ultimate 3-Blade Propeller for Maximum Performance The 3-blade propeller was specifically designed for riders who push the limits of rider weight, board size, ...
Diameter: 44 mm - 152 mm
The EASY DRIVE PLUS aluminum propeller. Suitable for the EASY DRIVE PLUS engine.
Diameter: 368 mm - 495 mm
Pitch: 18 mm - 24 mm
Diameter: 394 mm - 521 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
... 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 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.
Diameter: 13 in - 22 in
... significantly higher performance in reverse, compared to conventional propellers, thanks to the automatic rotation of the blades of 180° The latest generation J Prop is the ideal propeller for sailing ...
Marine Propeller - JPROP
Diameter: 13 in - 22 in
The Eco Power propeller for shaft line is available up to 250 horsepower and represents the evolution of the tried and tested J Prop Classica. Like the latter, it is designed with a symmetrical section ...
Marine Propeller - JPROP
Diameter: 13 in - 22 in
... the VOLVO SD, LOMBARDINI SD, YANMAR SD, SONIC versions. J Prop – The self-adjusting variable pitch propeller The advantages of JPROP propellers are well known to all sailing enthusiasts: - The ability ...
Marine Propeller - JPROP
... Michigan Match propellers are great primary props, yet priced as a weekend-saver spare. - NAVAL brass spindle with rubber cushioned hub absorbs impact - Improved powder coating and beefier bushing - Perfect aluminium ...
Michigan Marine Propulsion
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 lifting ...
Pitch: 10 mm - 23 mm
For good overall performance and value, the Black Diamond is your prop. While Black Diamond aluminum propellers are standard equipment on most boats with Mercury Mariner MerCruiser power, they are a perfect replacement ...
Quicksilver
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 Advance
HHI-EMD produces a wide variety of marine propellers with a diameter up to 11 meters and a maximum unit weight of 114 tons. The main materials are manganese bronze and nickelaluminum bronze. HHI-EMD employs a comprehensively ...
With big blades that generate huge thrust, the Bravo Two® prop is made for getting heavy boats out of a particularly difficult situation efficiently and maintaining steering authority at any speed. It is designed to pair with the MerCruiser® ...
Mercury Marine
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
... comprehensive equipment PRECISION PERFORMANCE The SCP allows the propeller blades to be adjusted in pitch for manoeuvring and to adapt to changing operating conditions. The propellers are designed ...
... 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
... 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: 110 mm - 450 mm
Code Model Diameter 313810CT300 300 35030CT35 / 45 110 35033CT325 ...
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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