Ceramic coated aluminum drive pulleys are essential components in wire and cable manufacturing equipment. These pulleys combine a lightweight aluminum core with a hard ceramic surface finish, providing excellent wear resistance and consistent performance in demanding production environments. Designed for round belt drives, they are commonly used in drawing, extruding, enamelling, and stranding machines. With a standard configuration of 50 mm pitch diameter, 10 mm bore, and 10 mm width, these pulleys can also be fully customized to meet specific OEM requirements.

Key Specifications

The standard drive pulley offers the following technical attributes:

• Type: Round belt
• Material: Aluminum with ceramic coating
• Pitch diameter: 50 mm
• Outside diameter: 50 mm
• Bore diameter: 10 mm
• Width: 10 mm
• Number of grooves: 1
• Surface finish: Ceramic coated
• Warranty: 1 year
• Place of origin: Guangdong, China
• Brand: Sen Guang (SG)

Customization and OEM Support

Custom sizes and configurations are accepted based on customer drawings. Supported drawing formats include JPG, PDF, CAD, 2D, 3D, and SolidWorks. This flexibility allows the pulleys to be tailored to specific machine designs and process requirements. Samples are available upon request.

Applications in Wire and Cable Manufacturing

These drive pulleys are engineered for use in various wire and cable production processes, including:

• Wire drawing machines
• Extruders
• Enamelling lines
• Stranding equipment

The ceramic coating enhances durability when handling abrasive wire materials, reducing downtime and maintenance costs.

Packaging and Delivery

Each pulley is sold as a single item. Standard packaging dimensions are 10 × 10 × 10 cm, with a gross weight of 3.000 kg. After-sales service includes overseas surface repair support.

Selection and Maintenance Guidance

Choosing the Right Pulley

When selecting a drive pulley, consider the wire diameter, material type, and machine specifications. The ceramic coating is particularly beneficial for high-speed or abrasive applications. For non-standard requirements, provide detailed drawings to ensure proper fit and performance.

Maintenance Tips

Regular inspection of the ceramic surface for wear or damage is recommended. Although the coating is highly durable, operating conditions such as wire tension and material hardness can affect service life. The manufacturer offers surface repair services to extend pulley usability.

Frequently Asked Questions

What materials are these pulleys made from?

The core is aluminum, and the surface is finished with a ceramic coating for enhanced wear resistance.

Can I order custom sizes?

Yes, custom dimensions are accepted based on customer drawings in formats such as JPG, PDF, CAD, 2D, 3D, and SolidWorks.

What is the warranty period?

A one-year warranty is provided.

Are samples available?

Yes, samples can be supplied upon request.

What after-sales services are offered?

Overseas surface repair service is available to maintain pulley performance.

Which industries use these pulleys?

They are primarily used in the wire and cable industry, including drawing, extruding, enamelling, and stranding applications.

For related ceramic components, see our 99% Alumina Zirconia Ceramics and Custom CNC Machined Zirconia Ceramic Crucibles.