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Customizable
JinYe Propeller
This six-blade propeller is designed for water-jet propulsion systems used in high-speed marine vessels. Manufactured with Ni-Al bronze material, each component undergoes precision 5-axis machining at a 20,000㎡ production facility. With over 20 years of experience in marine propulsion systems, the production process follows standards validated by 9 international classification societies including Lloyd's Register, DNV, and Bureau Veritas. The design focuses on hydrodynamic efficiency for commercial vessel operators and fleet managers seeking consistent performance in maritime operations.
The six-blade configuration distributes load evenly across the propeller disk area, reducing vibration during operation. Each blade features a carefully calculated pitch distribution that maintains uniform water flow across the entire blade surface. This geometry reduces cavitation occurrence during high-speed operation. The blade shape follows computational fluid dynamics (CFD) modeling results, ensuring flow separation is minimized throughout the operating RPM range.
The six-blade arrangement provides increased thrust surface area compared to fewer-blade alternatives. This design supports stable propulsion performance across varying vessel load conditions. The blade tip clearance and trailing edge profiles are calibrated to reduce hydrodynamic noise and improve overall system efficiency during continuous operation.
Constructed from nickel-aluminum bronze alloy, the propeller exhibits resistance to saltwater corrosion and cavitation erosion. The material composition conforms to Cu3 (CuAl10Fe5Ni5) industry standards for marine propulsion components. Each casting undergoes non-destructive testing including ultrasonic inspection and dye penetrant examination before machining operations commence.
All six-blade propellers are machined using 5-axis CNC equipment to maintain dimensional tolerances within ISO 2768-m standards. Each finished unit receives dimensional verification through coordinate measuring machine (CMM) inspection. Surface finishing includes precision polishing to achieve the required hydrodynamic surface roughness parameters. The manufacturing facility operates under ISO 9001 quality management system certification.
Model NO | Propeller |
Transport Package | Standard export packing |
Specification | Depends on customization |
Trademark | JinYe Propeller |
Origin | Jiangsu，China |
HS Code | 84871000 |
Production Capacity | 1000units\month |
Other | Can be customized |
Classification Society | DNV\ABS\RS\RINA\BV\KR\BKI\CCS |
Certification system | ISO9001\ISO14001\ISO45001 |
Parameter | Specification |
Diameter | Customizable according to application requirements |
Weight | Varies based on diameter and material configuration |
Number of blades | 6 blades (custom configurations available) |
Rotation direction | Clockwise, Counter-clockwise |
This six-blade water-jet propeller serves multiple maritime applications including high-speed passenger vessels, coastal patrol craft, luxury yachts, and workboats. The design accommodates various power output ranges from marine diesel engines and gas turbine propulsion systems. Industrial clients in commercial shipping, offshore operations, and maritime security sectors implement these propellers for regular service conditions. Customization options support integration with most major water-jet system brands currently available in the market.
Standard production lead times range from 4-6 weeks for custom-sized units, depending on current production capacity and specific dimensional requirements. Emergency production options may be available for time-sensitive projects.
Propellers can be supplied with certification from all major IACS member societies including Lloyd's Register, DNV GL, Bureau Veritas, American Bureau of Shipping, RINA, ClassNK, CCS, Korean Register, and Russian Maritime Register of Shipping.
Yes, blade pitch, diameter, and section profiles can be modified to match specific vessel performance requirements. Engineering calculations are provided to document expected performance changes for each modification.
Standard surface finish includes precision polishing. Additional coating options are available for specialized operating environments including abrasive water conditions or extended dry storage periods.
