Product Overview

Our CNC machined spacer component is manufactured for machinery systems, industrial assemblies, and OEM projects that require accurate spacing, dimensional stability, and reliable fit. As a professional spacer component manufacturer and CNC spacer supplier, we produce these components using precision CNC turning and machining processes. Each precision machined spacer can be customized according to diameter, thickness, hole size, and material requirements to meet exact customer specifications.

Different metal materials are available for specific project needs, including aluminum spacer, stainless steel spacer, brass spacer, and steel spacer options. This allows the custom CNC spacer to be used in a wide range of equipment and assembly applications. As an experienced industrial spacer provider, we support prototypes and volume production for global B2B buyers.

Key Features

• Accurate Spacing Performance – precise thickness control ensures correct component separation and alignment

• Precision CNC Turning and Machining – tight tolerances for diameter, thickness, and hole concentricity

• Multiple Material Choices Available – aluminum, stainless steel, brass, and carbon steel grades

• Custom Dimensions and Hole Sizes Supported – manufactured to your exact inner diameter, outer diameter, and thickness

• OEM Assembly Use – ideal for production line assemblies, equipment builds, and maintenance programs

• Consistent Batch Quality – stable machining processes ensure uniform spacers across large orders

Technical Specifications

Materials and Manufacturing Process

This CNC machined spacer is produced by turning, drilling, chamfering, and finishing processes according to drawing requirements. As a professional spacer component manufacturer, we operate advanced CNC lathes and machining centers to deliver precise dimensions, clean edges, and consistent quality for every custom CNC spacer order.

Material options include:

• Aluminum Spacer – 6061-T6 / 6063 / 7075 for lightweight applications where weight reduction is critical; supports anodizing for color and corrosion resistance

• Stainless Steel Spacer – SS304 / SS316 for excellent corrosion resistance in harsh, humid, or chemical environments

• Brass Spacer – H59 / H62 / C3604 for decorative applications, electrical insulation, and low-friction assemblies

• Carbon Steel Spacer – high strength and durability for heavy-duty industrial machinery and structural applications

Available surface treatments include:

• Anodizing – hard, protective coating for aluminum spacers with color options for identification and aesthetics

• Zinc Plating – enhanced corrosion protection for carbon steel spacers in industrial environments

• Polishing – smooth, reflective surface for aesthetic applications and reduced friction in moving assemblies

• Passivation – chemical treatment to maximize the natural corrosion resistance of stainless steel spacers

Applications

Our precision CNC machined spacer components are widely used in:

• Assembly Structures – component separation, alignment maintenance, and load distribution in mechanical builds

• Machinery Systems – bearing spacing, shaft support, pulley alignment, and gear positioning

• Industrial Hardware – fixture spacing, jig components, template alignment, and tooling supports

• Mounting Projects – panel spacing, enclosure standoffs, bracket separation, and frame distancing

• OEM Equipment Applications – production line components, replacement parts, and specialized spacing solutions

• Electronics and Electrical – PCB standoffs, connector spacing, insulation barriers, and heat sink gaps

Custom Manufacturing Support

We provide custom spacer machining based on drawing requirements, thickness standards, diameters, hole sizes, and surface finish options. Our engineering team works with your specifications to develop optimal manufacturing solutions for every OEM spacer component project.

Custom capabilities include:

• Drawing-Based Production – manufacturing from CAD files, PDFs, or physical samples

• Custom Dimensions – outer diameter, inner diameter / hole size, thickness, and overall profile

• Special Features – chamfers, grooves, flats, slots, shoulders, and stepped profiles

• Material Selection – aluminum, stainless steel, brass, carbon steel, or custom alloys

• Surface Treatment – anodizing, zinc plating, polishing, passivation, or custom finishes

• Quality Documentation – inspection reports, material certificates, and dimensional verification

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