Used Extrusion Heads and Calibrators

Explore our selection of used extrusion heads and calibrators for plastic extrusion lines. At Gester, we supply second-hand extrusion tooling for manufacturers working with pipes, profiles, sheets, film and other plastic products that require precise shaping, calibration and dimensional control.

This category includes extrusion die heads, coextrusion heads, pipe production heads, calibrators and related tooling for plastic extrusion processes. These components are essential for transforming molten polymer into the required shape and helping the final product maintain the correct dimensions during cooling and downstream processing.

Second-Hand Extrusion Heads for Plastic Processing

An extrusion head, also known as an extrusion die head or extrusion die, is one of the most important components in a plastic extrusion line. It receives the molten polymer from the extruder and shapes the material into the required section, such as a pipe, profile, sheet, film or technical plastic part.

The design of the extrusion head directly affects the quality of the final product. Flow distribution, wall thickness, material stability, temperature control and compatibility with the extrusion line are all key factors when choosing a used extrusion head.

Used Calibrators for Pipes and Profiles

Extrusion calibrators are used after the extrusion head to help the product maintain its final shape and dimensions while it cools. They are especially important in pipe extrusion, profile extrusion and applications where dimensional accuracy is critical.

Depending on the extrusion line and the product being manufactured, calibrators may work together with vacuum calibration systems, cooling tanks, sizing sleeves and downstream equipment. Their role is to support stable production, reduce deformation and improve the consistency of the finished product.

Extrusion Tooling for Pipes, Profiles, Sheets and Coextrusion

The equipment available in this category can support different types of plastic extrusion processes. Gester’s second-hand inventory may include heads for pipe extrusion, coextrusion heads, sheet extrusion heads, calibrators and tooling for specific production requirements.

• Extrusion heads for plastic pipes
• Coextrusion heads for multilayer products
• Sheet extrusion heads
• Calibrators for pipes and profiles
• Dies and mandrels for extrusion lines
• Tooling for PE, PP, PVC and other thermoplastics

Applications of Extrusion Heads and Calibrators

Used extrusion heads and calibrators are suitable for companies that need to replace existing tooling, adapt a production line or expand their manufacturing capabilities with a lower investment than new equipment.

These components can be used in extrusion lines for plastic pipes, rigid profiles, technical profiles, sheet production, film production and coextruded products. The right choice depends on the material, product geometry, line speed, extruder size and required dimensional tolerances.

Technical Factors to Compare Before Buying

Before buying a used extrusion head or calibrator, it is important to check whether the component is compatible with your current extrusion line and production requirements. The most relevant criteria include the product type, die dimensions, extrusion diameter, material compatibility, number of layers, mandrels, calibration system and general condition of the tooling.

For pipe and profile extrusion, it is also important to review the connection with the extruder, the downstream alignment, the calibration system, the cooling requirements and the target dimensions of the final product. A well-matched extrusion head and calibrator can help improve production stability and reduce quality issues during the extrusion process.

Materials Compatible with Plastic Extrusion Tooling

Extrusion heads and calibrators may be used with different thermoplastic materials depending on the design of the tooling and the extrusion line. Common materials include PE, HDPE, PP, PVC, PS and other technical plastics.

Material compatibility should always be verified before purchasing second-hand tooling, as each polymer has different processing temperatures, flow behaviour, shrinkage characteristics and cooling requirements.

Why Buy Used Extrusion Heads and Calibrators from Gester?

Buying second-hand extrusion heads and calibrators is a practical solution for companies that want to reduce investment costs, replace existing tooling or adapt their extrusion line without waiting for the lead times of newly manufactured components.

At Gester, we specialise in second-hand machinery and auxiliary equipment for plastic processing. Our catalogue includes used extrusion equipment for different industrial applications, helping manufacturers find components that match their production needs.

Request Information About Available Extrusion Tooling

If you are looking for a used extrusion head, coextrusion head, pipe production head, sheet extrusion head or calibrator, contact Gester to receive more information about the equipment currently available.

Our team can help you review the technical specifications and assess whether the tooling is suitable for your extrusion line, material and production requirements.

Frequently Asked Questions