Precision Customized Metal Casting Machining SUS Maritime Industry Propeller
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Precision Customized Metal Casting Machining SUS Maritime Industry Propeller

Our marine propeller blades are precisely manufactured using advanced 5-axis CNC machining technology, ensuring excellent dimensional accuracy, smooth surface finish, and optimal hydrodynamic performance. Designed for various vessel types, the blades deliver high thrust efficiency, reduced vibration, and improved fuel economy. With strong materials and strict quality control, they guarantee durability and reliability in harsh marine environments. Customized solutions are available to meet specific design and performance requirements, making them ideal for commercial ships, naval vessels, and offshore applications.
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Product Advantage

1.High-Precision 5-Axis Machining

With advanced 5-axis CNC machining technology, the propeller blades achieve highly precise cutting of complex surfaces. The process minimizes repositioning errors, ensuring dimensional accuracy and consistency, which significantly enhances overall performance and stability.

2.Superior Hydrodynamic Performance

The blades are precisely designed and machined to reduce underwater drag and cavitation while improving thrust efficiency and fuel economy. This performance is particularly advantageous during long voyages and under heavy-loadconditions.

3.High-Strength Materials & Durability

Manufactured from high-strength stainless steel, nickel-aluminum bronze, and other premium alloys, the propellers offer exceptional corrosion resistance and wear resistance, ensuring long-term durability in harsh marine environments.

4.Optimized Surface Finish & Dynamic Balance

The 5-axis machining process delivers a smoother and more uniform blade surface, minimizing friction and water flow interference. Strict dynamic balance testing ensures reduced vibration and smoother sailing performance.


Technical Parameters

Product ParametersContent
Product NamePropeller
ApplicationMaritime Industry
MaterialSUS
Surface TreatmentPolishing
Weight20-200KG
Tolerance ClassIT:7
Minimum Order Quantity≥5EA
Surface RoughnessRA:1.6-6.3
Processing TechnologyCNC
Production VolumeOver 50 Pieces Per Month
Heat TreatmentSolution Treatment
HardnessHRC24-28
Testing MethodCMM


Product Uses

1.Marine Propulsion Systems

5-axis machined propellers are widely used in cargo ships, fishing vessels, and yachts. Precision machining ensures consistent blade geometry and smooth surfaces, reducing underwater resistance, improving propulsion efficiency, and significantly lowering fuel consumption.

2.Offshore Engineering Equipment

In offshore drilling platforms and exploration vessels, 5-axis machined propellers deliver stable and reliable power. Their corrosion resistance and high strength ensure long-term durability even under harsh marine conditions.

3.Military and Special Vessels

Warships, patrol boats, and rescue vessels demand high performance and reliability. 5-axis machined propellers allow complex geometry designs that minimize noise, enhance stealth, and ensure rapid maneuverability with excellent stability.


Product Operate Guide

To operate our 5-axis machined propeller effectively, ensure the machine is properly calibrated before use. Follow the provided installation guide to securely mount the propeller. Regularly check lubrication and cooling systems to maintain precision performance. Always operate at recommended speeds for optimal efficiency and safety. For best user experience, schedule routine inspections and contact our support team for any customization or technical assistance.


Product Video



FAQ

Q1: What are the advantages of 5-axis machined propellers?

A: They offer higher precision, smoother surfaces, and optimized hydrodynamic performance. This reduces resistance, increases fuel efficiency, and extends service life compared to conventionally machined propellers.

Q2: What materials are available for production?

A: Common materials include stainless steel, bronze, and aluminum alloys. The selection depends on operating conditions, with corrosion resistance and strength as primary considerations.

Q3: Can customized propellers be provided?

A: Yes. We offer full customization based on customer requirements, including diameter, material, blade angle, and geometry. Our tailored solutions ensure the propellers perfectly match vessel characteristics and operating environments for optimal performance.


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We specialize in precision machining of metal mechanical components, serving high-end equipment industries such as agriculture, construction machinery, and machine tools.

CONTACT US

Phone: +86-13188955360
Email: sophia@krdmanufacturing.com
WhatsApp: +86-15254212083
Add: No. 108, Shuanyuan Road, Chengyang sub-district, Chengyang District, Qingdao City, ShanDong

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