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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 ...
... CHOOSE A VARIABLE PITCH PROPELELR? If your boat is working under various conditions, various trips, various speeds ... SAILBOAT Change the pitch for a minimum resistance ...
... automatic reduction of the propeller pitch in case of overload conditions or excessive towing warp strain/ winch load). Come-home devices are efficient and easy to use if, for any reason, the controls ...
... design • 40 years of proven performance and reliability • Lowest sailing drag of any feathering propeller • Outstanding reverse power • Internally adjustable pitch • 2 Blade is ideal for racing boats ...
MaxProp
... by MAN Alpha CP Propellers - customised to match their individual operational requirements, power modes and optimising points. MAN Alpha controllable pitch propeller -Standard Mk ...
Customized controllable pitch propeller for optimal efficiency Our world leading controllable pitch propellers are fully optimized to give you heavy-duty performance, ...
SCHOTTEL Controllable Pitch Propellers (SCP) are the appropriate solution when highest propulsive efficiency for changing speed or load are required and best manoeuvrability is needed. No matter whether ...
... range of hub sizes is available for powers from around 500kW up to 75MW for both four and five bladed propellers. The Kamewa CP-A controllable pitch hub is an evolution of XF5 system, renowned for its ...
Rolls-Royce
... controllable pitch propeller normally offers better performance than fixed pitch propellers at all rotational speeds. Our high performance propellers ...
West Mekan
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 ...
... for when the time comes to refurbish the propeller (items with * are included in the kit) Available to suit shafts from 7/8 to 1-1/2 inches diametre. Note ! most shaft threads need to be cut shorter to fit propeller ...
... marine propellers: CPP series, FPseries propellers for large container propeller, Yacht propller,Bow thurster ,Azimuth thruster, propulsion system. 2.We can supply ABS, GL,BV, LR, ...
J Prop is the ideal propeller for cruising sailboats. Conceived and designed with the sailing people in mind, it is easy to install easy and easy to adjust, strong and efficient.
... environmentally friendly high-efficiency controllable pitch propellers. Our controllable pitch propellers developed utilizing the expertise and advanced technology accumulated ...
For over three decades various ship types have been equipped with SCHAFFRAN hydraulically operated controllable pitch propellers (CPP) and shaft installations and are operated successfully. Through distinct ...
Art no: 4901 Propeller diameter: 10,4" Pitch range: adjustable from 11" to 17" Spline count: 14 Propeller shaft diameter: 19mm Gear Case diameter: 74/78mm Included in box: -Propeller ...
ProPulse
How to choose this product
A variable pitch propeller resembles an ordinary propeller. However, the inclination of its blades can be altered to change its angle of attack with respect to the water.
Applications
These propellers optimize performance under different load conditions. For this reason, they are often used on tugboats.
Technologies
Such propellers operate as do others, by creating a pressure difference between the forward and aft blade surfaces. However, an internal mechanism allows the angle of the blades to change while the vessel is underway. In some, the pitch can be inverted, allowing the vessel to move backward without changing the rotational direction of the engine.
How to choose
Propeller size will depend on vessel size and engine power. Another factor is the operation of the servomotor controlling blade pitch. The propeller's constituent material also should be considered. Variable pitch propellers often are custom-built. Manufacturers have software and special equipment to aid selection.
Advantages
- Flexibility
- Optimum performance
- Efficiency
Disadvantages
- High cost
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