| Customization: | Available |
|---|---|
| After-sales Service: | 12 Months |
| Warranty: | 12 Months |
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| Model NO. | Propeller |
| Transport Package |
Standard export packing |
| Specification |
Depends on customization |
| Trademark |
ZhenJiangJinYe 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 Etc. |
| Certification system |
ISO9001\ISO14001\ISO45001 |
| Port of departure |
Shanghai |
| Diameter |
Customization is different |
| Weight |
Customization is different |
| Number of blades |
Customizable |
| Material |
Ni-AI Bronze (Cu3) |
| The direction of rotation |
Left\right |
| Delivery time |
Can be negotiated adjustment |
| Other |
Customizable |
Introduction
The marine propeller hub, as the core component of the propeller, serves as the crucial junction for the installation and integration of each propeller blade. Typically located at the end of the propeller, it is often shaped in a conical or frustum form, tightly fitting with the stern tube. Through the connection of keyways and keys, the hub enables the stern tube to drive and rotate the propeller. The hub not only bears the weight and thrust of the blades but also efficiently converts the power from the main engine into kinetic energy for the vessel's forward movement.
Advantages
Cost-Effective
With continuous advancements in manufacturing technology, the cost-effectiveness of marine propeller hubs has been steadily improved. The adoption of high-quality materials such as Ni-Al Bronze (Cu3), a nickel-aluminum bronze alloy, not only guarantees the hub's high strength and corrosion resistance but also effectively controls production costs, resulting in a favorable price-to-quality ratio.
Factory Direct Sales
We offer factory direct sales services, eliminating intermediate links, reducing procurement costs, and ensuring product quality and timely after-sales service. Our company not only produces standard propellers but also develops advanced products like energy-saving hub caps, having obtained national utility model technology patents.
Quality
Quality is the lifeblood of marine propeller hubs. Manufacturers like Yuanhang adopt advanced production processes and rigorous quality control systems to ensure that every hub meets international standards. Utilizing methods such as gravity casting, low-pressure casting, and centrifugal casting, we continuously optimize the hub's microstructure, enhancing its durability and reliability.
Material: Ni-Al Bronze (Cu3)
Ni-Al Bronze (Cu3) is a high-performance nickel-aluminum bronze alloy renowned for its exceptional corrosion resistance, high strength, and good fatigue resistance. In seawater, it effectively resists pitting, stress corrosion cracking, and cavitation erosion, making it the preferred material for propellers on and commercial vessels. Compared to traditional brass alloys, Ni-Al Bronze (Cu3) boasts three times the corrosion resistance, twice the wear resistance, and a lighter weight, offering superior cost-effectiveness.
Environmental Protection
The environmental friendliness of marine propeller hubs lies in their energy-saving and emission-reduction capabilities. For instance, the application of technologies like propeller boss fin cap systems (PBFC) and energy-saving hub caps significantly reduces a vessel's fuel consumption and CO2 emissions. Additionally, by minimizing noise and vibration, these technologies contribute to the protection of marine ecosystems and reduce impacts on marine life.
Regular Maintenance
Regular care and maintenance are essential to maintain the optimal performance of marine propeller hubs. This includes periodic inspections of the hub's wear condition, cleaning of attached debris, and checking the connection status of keyways and keys. Timely identification and resolution of potential issues prolong the hub's service life and ensure safe navigation.
Applications
Marine propeller hubs are widely used in various vessel types, including fishing boats, passenger ferries, cargo ships, yachts. They are indispensable for both inland and oceanic navigation, providing robust propulsion and reliability that underpin the vessel's safe and efficient journey.
Conclusion
As a crucial component of the ship's power system, marine propeller hubs boast multiple advantages such as high efficiency, stability, and environmental friendliness. With continuous advancements in manufacturing technology and material optimization, their performance will be further enhanced, offering stronger support for the safe and efficient navigation of vessels.
Product Specification Sheet:
Size: Customized to Your Requirements
Our Capability: Tailor-Made Propeller Blades for You
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