Home / Products / Controllable Pitch Propeller / Energy Saving Device / 63/2000 China Jiangsu specializes in manufacturing marine propellers - Ni-Al bronze propeller hubs (Cu3, Cu4)

63/2000 China Jiangsu specializes in manufacturing marine propellers - Ni-Al bronze propeller hubs (Cu3, Cu4)

The Adjuster:12 Months
Warranty period:12 Months
Material:Ni-Al Bronze (Cu3)
Blades:custom-made article
Certification:ISO9001 ISO14001 ISO45001
Classification Society:DNV ABS RS RINA BV KR BKI CCS
Transport packaging:Standard Export Packing
Specifications:Depends on customization
Trademark:ZhenJiangJinYe Propeller
Weight:
Diameter:
Classification Society:
Materials:
MaterialCustomization is differentCustomization is differentLeft:
Number of blades:
SKU:
Availability:
Quantity:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button
  • Customizable

  • ZhenJiangJinYe Propeller


  1无文


    

Introduction

The Controllable Pitch Propeller (CPP), also known as the variable pitch propeller or adjustable pitch propeller, is a high-performance marine propulsion device. Its distinctive feature lies in the ability to adjust the pitch by rotating the blades around an axis perpendicular to the propeller shaft through the control mechanism within the hub, thereby accommodating various operating conditions. This device enables ships to achieve actions such as advancing, reversing, changing speed, and stopping through a remote control system without altering the direction or speed of the propulsion shaft.

Advantages

Flexibility: CPPs can fully utilize engine power under different operating conditions, demonstrating strong adaptability and suitability for ships that navigate in multiple conditions, such as tugboats, fishing vessels, and icebreakers.

Ease of Control: Ship operators can remotely manipulate CPPs from the bridge, enhancing the maneuverability and safety of the ship.

Economic Efficiency: By adjusting the pitch, CPPs maintain the optimal match between the engine and the propeller under different loads, reducing the number of engine speed adjustments, extending engine life, and conserving fuel consumption.

Cost-Effectiveness and Manufacturer Direct Sales

Although CPPs have a higher cost compared to fixed-pitch propellers, they consume less engine power during port navigation and mooring, thereby extending engine life and compensating for the initial cost. Currently, several professional manufacturers offer direct sales services for CPPs, such as Zhenjiang Jinye Propeller Co., Ltd. These companies not only provide high-quality products but also reduce customers' procurement costs through direct sales models.

Quality and Materials

The hubs of CPPs are typically made from high-strength, corrosion-resistant materials such as Ni-Al Bronze (Cu3) and Cu4. These materials not only exhibit excellent mechanical properties but also maintain a long service life in harsh marine environments. Manufacturers employ advanced manufacturing processes and quality control systems during production to ensure product quality and performance.

The advantages of Ni-Al Bronze (Cu3) and Cu4 include:

  • High Strength: Capable of bearing large loads and torques.

  • Corrosion Resistance: Excellent corrosion resistance in corrosive environments such as seawater.

  • Good Processability: Easily processed into various shapes and sizes to meet different application requirements.

Environmental Protection and Regular Maintenance

CPPs emphasize environmental protection and energy conservation during design and use. By adjusting the pitch, optimal propulsion efficiency can be achieved under different operating conditions, reducing fuel consumption and emissions. Additionally, regular inspections and maintenance are crucial for ensuring the long-term stable operation of CPPs.

Regular maintenance includes:

  • Checking Hub Seals: Ensuring the integrity of sealing components such as O-rings to prevent leaks.

  • Cleaning and Lubrication: Regularly cleaning the blades and hub to maintain good lubrication.

  • Inspecting Wear and Tear: Examining the wear and tear of blades and hubs, and replacing severely worn components in a timely manner.

Applications

CPPs are widely used in various ships requiring high maneuverability and flexibility, such as tugboats, fishing vessels, and icebreakers. Additionally, CPPs exhibit excellent performance in ships that require frequent speed changes and reversing, such as cruise ships and ferries. With technological advancements, the application fields of CPPs continue to expand, providing strong support for the development of the shipbuilding industry.

In summary, CPPs have become an important component of modern marine propulsion systems due to their unique advantages and wide range of applications. By selecting high-quality materials and professional manufacturers, as well as conducting regular maintenance and inspections, the long-term stable operation and optimal performance of CPPs can be ensured.



2024.11 (2)3 (22)




Previous: 
Next: 

PRODUCT INQUIRY

RELATED PRODUCTS

QUICK LINK

CONTACT US

Tel: +86-15896356150
       +86-18052812380
 
           zoe@jinyepropeller.com
 
Skype:live:.cid.2b19cb2302221f81
 
Add: 186 Jianxin Road, Jingkou Industrial Park, Zhenjiang City, Jiangsu Province
GET IN TOUCH
Copyright ©2024 Zhenjiang JinYe propeller Co., Ltd. All Rights Reserved. Support by leadong.com