Propeller Blade Ni-Al Bronze (Cu3 Cu4) with Adjustable Pitch

• Customization: Available
• After-sales Service: 12 Months
• Warranty: 12 Months
• Model NO.: Propeller parts
• Blades: Customisation
• Certification: ISO9001:2000, ISO14001\ISO45001
• Weight: Customisation
• Diameter: Customisation
• Classification Society: Dnv\ABS\RS\Rina\BV\Kr\Bki\CCS\Other
• Certification System: ISO9001\ISO14001\ISO45001
• The Direction of Rotation: Left\Right
• Transport Package: Standard Export Packing
• Specification: Depends on customization
• Trademark: ZhenJiangJinYe Propeller
• Origin: Jiangsu China
• HS Code: 8487100000
• Production Capacity: 10000

Product Description

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

       Marine Controllable Pitch Propeller Blades are a vital component of a ship's propulsion system, designed to alter the thrust magnitude and direction of the propeller by adjusting the blade's pitch, thereby fulfilling the ship's requirements under varying navigation conditions. This type of propeller typically comprises nuts, bolts, rotors, and tilting mechanisms, enabling it to flexibly adjust thrust at the same rotational speed by modifying the blade pitch, resulting in efficient and stable ship navigation.

Advantages:

1. High Flexibility: Controllable pitch propellers overcome the limitations of fixed pitch propellers by adjusting blade pitch to achieve varying speeds without altering the engine's rotational direction, enhancing the ship's flexibility.

2. Easy Maneuverability: When the ship needs to move forward or backward, simply adjusting the blade pitch suffices, eliminating the need to reverse the engine's direction. This is particularly convenient and reliable during berthing, unberthing, and emergency collision avoidance.

3. Energy Efficiency: By adjusting blade pitch according to the engine's load characteristics, the engine can deliver optimal power at any rotational speed, reducing energy consumption and enhancing the ship's economic benefits.

4. Strong Adaptability: Ideal for ships with significant variations in load or power, such as icebreakers, tugs, and fishing vessels, they maintain stable propulsion performance in complex and changing navigation environments.

Cost-effective Suppliers and Manufacturers:

     In China, numerous professional marine propeller manufacturers and suppliers exist. Our company specializes in large-scale marine propellers, focusing on the production of fixed pitch propellers, energy-saving devices, controllable pitch propeller blades and hubs, as well as shafts, rudder systems, and other marine auxiliary products. Leveraging advanced production equipment and exquisite craftsmanship, we prioritize product quality and customer service, offering cost-effective and high-quality products to shipyards worldwide.

Quality and Material:

      Marine controllable pitch propeller blades are typically manufactured from high-quality Ni-Al Bronze (Cu3) material. Ni-Al Bronze is an alloy renowned for its excellent corrosion resistance, high strength, and good casting properties, making it ideally suited for marine propeller construction. This material effectively withstands seawater corrosion and maintains stable performance in harsh navigation environments, ensuring long service life for the propeller.

Advantages of Ni-Al Bronze (Cu3):

• Strong Corrosion Resistance: The inclusion of nickel and aluminum in Ni-Al Bronze significantly enhances its corrosion resistance, effectively guarding against seawater erosion.
• High Strength: With high tensile and yield strengths, this material can withstand significant loads and impacts, ensuring the propeller's stability under adverse conditions.
• Excellent Casting Properties: Ni-Al Bronze is easily cast and processed, allowing for the production of complex-shaped and high-precision propeller blades.

Regular Maintenance:

      To ensure the long-term performance of marine controllable pitch propeller blades, the following maintenance procedures are essential:

• Cleaning: Regularly clean the propeller blades to remove attached objects like seaweed and shells, preventing them from affecting propulsion efficiency.
• Lubrication: Lubricate the propeller's rotating parts to reduce friction and wear, extending their service life.
• Tightening: Inspect and tighten bolts and nuts on the propeller to prevent loosening-induced malfunctions.
• Inspection: Regularly check the blades for wear and deformation, replacing damaged parts promptly.

Applications:

     Marine controllable pitch propeller blades are widely used in various types of ships, particularly those requiring frequent speed and direction adjustments, such as tugs, fishing vessels, and icebreakers. By flexibly adjusting blade pitch, they enable efficient and stable propulsion under diverse navigation conditions, providing robust support for safe ship navigation.