- Equipment
- Propulsion, Engine controls
- Boat propeller
- Grand Propeller Co., Ltd.
Boat propeller KCA seriesfixed-pitchshaft drive3-blade
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Characteristics
- Application domain
- for boats
- Technology
- fixed-pitch
- Propulsion
- shaft drive
- Number of blades
- 3-blade, 5-blade
- Material
- nickel, aluminum, bronze
- Diameter
760 mm, 1,150 mm
(30 in, 45 in)
Description
KCA series propellers offer efficient transmission of thrust from the engine to the propeller jet stream so as to minimize the slippage commonly associated with the Gawn prop section blade. This design is suitable for the boat speed between 25-35 knots which can optimize these boat propulsion performance. Plus, our fully CNC machined patterns ensuring its geometric accuracy.
CAD/CAM computer developed
Patterns fully CNC machined
Smoothness through geometric accuracy of manufacturing.
Rapid acceleration across full RPM range
Quality highly successful anti-singing edge detail,
Minimum manufacturing accuracy of ISO 484/2 Class S,
ISO 1940/1 G2.5 (gas turbine) high accuracy dynamic balancing,
Pitch Distribution: - custom
Blade Section Type: - Ogival
Skew: - 6 degree
Blade Rake: - 0 degree
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.