Custom CNC Machined Aluminum Alloy Multi-stage Flange Hub Precision Turned

Product Overview

This custom CNC machined multi-stage aluminum flange hub is manufactured by combined CNC turning and milling. It is a stepped hub part with multiple counterbore mounting holes. Made of aluminum alloy, it delivers light weight, high rigidity and excellent dimensional stability. Precision machining ensures accurate hole position and concentricity for reliable assembly. Widely applied in power transmission systems, automation equipment, robotic assemblies and precision mechanical modules. OEM & ODM custom service is available based on your 2D/3D drawings or physical samples.

Key Features

1. High Grade Aluminum Alloy Material Light weight, high structural rigidity, good thermal conductivity and oxidation resistance. Effectively reduce load during operation while maintaining structural strength.
2. Combined CNC Turning & Milling Precision processing for stepped profiles and counterbore holes. Burr-free surface, tight tolerance to guarantee high concentricity and assembly accuracy.
3. Multi-step Integrated Hub Structure One-piece machined multi-stage flange design. Reasonable hole layout for stable connection, convenient installation and high coaxial performance.
4. Fully Customizable Specifications Outer diameter, inner bore, step height, hole distribution and counterbore depth can be customized according to your technical drawings.
5. Multiple Surface Treatment Options Available with natural finish, sandblasting, anodizing, hard anodizing to improve wear resistance and corrosion resistance.

Product Specifications

• Item Name: CNC Machined Multi-stage Aluminum Flange Hub, Aluminum Alloy Mounting Hub Component
• Processing Technology: CNC Turning + CNC Milling
• Material: Aluminum Alloy (6061 / 7075 optional)
• Surface Finish: Natural aluminum finish, anodizing optional
• Machining Tolerance: ±0.02mm
• Service: OEM, ODM, Custom Machining per drawings or samples

Application Fields

Widely used in automation transmission equipment, robot joints, rotary platforms, testing instruments, new energy machinery and precision mechanical assemblies.

Our Advantages

• Professional CNC machining factory with rich experience in aluminum flange and hub components
• Full inspection for dimension, concentricity and surface quality after processing
• Flexible MOQ, support prototype small batch orders and mass bulk production
• Factory direct price and reliable production lead time
• Provide professional engineering support and one-stop custom machining solution

Packaging & Delivery

Standard export package: PE protective film + Foam + Export carton. Wooden case is available for heavy parts to avoid damage in transit. Custom packaging can be arranged on request. Shipping options: Express, Air freight, Sea freight to satisfy different delivery schedules.

FAQ

Q1: Can you produce this aluminum flange hub according to my CAD drawings?

A: Yes, OEM & ODM are supported. Please send your 2D/3D drawings with tolerance requirements for quotation. Physical samples are also acceptable.

Q2: What aluminum alloys can you offer?

A: 6061 aluminum alloy is commonly used for general assembly with good anodizing performance. 7075 aluminum alloy is available for projects requiring higher strength.

Q3: What is your MOQ?

A: MOQ is flexible. We accept prototype small batch orders as well as mass production orders. Please contact us for specific quotation.

Q4: Can you perform anodizing on this hub?

A: Sure. We can provide sandblasting, regular anodizing, hard anodizing and other surface treatments upon your request.

Q5: What is your normal production lead time?

A: Normally 7–15 working days, depends on product complexity and order quantity. We will confirm the exact lead time before order confirmation.

Q6: What tolerance can you achieve for concentricity?

A: Standard machining tolerance ±0.02mm. Higher precision concentricity can be realized for high-precision transmission projects.

Q7: How do you control product quality?

A: We carry out full inspection for dimension, concentricity and hole position after CNC machining. Inspection reports can be provided if required.