| 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 to Fixed-Pitch Propellers
A fixed-pitch propeller, as its name suggests, features a fixed pitch (i.e., the angle of inclination of the blades relative to the rotational axis), which cannot be adjusted. Driven by the engine, this propeller rotates in water to generate thrust, thereby propelling the vessel forward. Boasting a straightforward design, it primarily comprises blades, a hub, and connecting components, eliminating the need for intricate mechanical or electrical devices for pitch adjustment.
Advantages
Simple and Reliable Structure: The fixed-pitch propeller boasts a simplistic yet robust design, minimizing the likelihood of malfunctions and facilitating ease of maintenance and servicing.
Lightweight and Cost-Effective: Without additional mechanical or electrical mechanisms, the fixed-pitch propeller is lightweight and relatively inexpensive to manufacture, making it ideal for economical vessels.
High Thrust at Low Speeds: Through optimized design, these propellers can deliver substantial thrust at low speeds, catering to specific operational requirements.
Direct Sales from Manufacturers and Suppliers
In China, numerous professional marine propeller manufacturers and suppliers offer fixed-pitch propeller products. Zhenjiang Jinye Propeller Co., Ltd., is a renowned enterprise in this field.
Zhenjiang Jinye Propeller Co., Ltd.: Established in 2005, this company is situated in Zhenjiang Jingkou Science and Technology Industrial Park, specializing in the research, development, and production of high-quality, high-performance propellers, including both fixed-pitch and controllable-pitch types.
Advantages of Ni-Al Bronze (Cu3) Material
Ni-Al Bronze (Cu3) is a high-performance copper alloy widely utilized in marine propeller manufacturing. Its key advantages lie in:
High Strength and Fracture Toughness: This alloy exhibits exceptional mechanical properties, enduring heavy workloads and complex sea conditions.
Resistance to Seawater Corrosion: It demonstrates good corrosion resistance in marine environments, ensuring long-term stability of propeller performance.
Excellent Casting and Machining Properties: Ni-Al Bronze (Cu3) is easily cast and machined, accommodating the manufacturing of propellers of various shapes and sizes.
Regular Maintenance
To ensure the long-term stable operation of fixed-pitch propellers, regular maintenance is crucial. Key areas include:
Cleaning and Maintenance During Installation: Ensure the propeller hub and tail shaft are free of contaminants and apply oil seals to guarantee a tight fit.
Regular Shaft Withdrawal Inspections: As per classification society requirements, conduct shaft withdrawal inspections every five years or sooner to ensure safe operation.
Condition Monitoring: Utilize modern monitoring technologies to real-time track the propeller's operational status, promptly identifying and addressing potential issues.
Applications
Fixed-pitch propellers, owing to their simplicity, reliability, and cost-effectiveness, are widely employed across various vessel types. They are indispensable propulsion systems, particularly for ships that do not require high speeds or maneuverability, such as cargo ships, tankers, and inland waterway vessels.
Conclusion
As an integral component of marine propulsion systems, fixed-pitch propellers play a pivotal role in the shipping industry, leveraging their unique advantages. By selecting reputable manufacturers and suppliers, adopting high-performance materials, and implementing regular maintenance practices, we can ensure the stable operation of fixed-pitch propellers and the safe navigation of vessels.
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