Used Coperion STS 95 Twin Screw Extruder – 95mm, 40:1 L/D Co-Rotating Compounding Line (2010–2011)

Manufacturer Information

• Manufacturer: Coperion

• Model: STS 95

• Type: Co-Rotating Twin Screw Extruder

• Year: 2010–2011

• Previous Use: Compounding application

• Condition: Used

Description

This Used Coperion STS 95 Twin Screw Extruder is a high-performance 95mm co-rotating, intermeshing compounding system designed for demanding polymer and specialty material processing applications.

The extruder features (2) 95mm diameter screws with a 40:1 L/D ratio, offering excellent mixing, dispersion, and throughput performance. The unit includes 10 total barrel sections, with (9) electrically heated and water-cooled barrels, allowing precise thermal control across the processing profile.

Powered by a 280 kW (375.5 HP) DC drive motor through a Siemens gearbox, the system supports a maximum screw speed of 300 RPM, delivering consistent torque and processing flexibility for a wide range of formulations.

The line includes:

• (1) Frame-mounted die head

• (1) Coperion STS 95 twin screw side feeder

This system is ideal for compounding thermoplastics, engineering resins, masterbatch, and filled materials.

Our freight specialists can assist with door-to-door transportation and full customs documentation, ensuring seamless global delivery.

Specifications

• Model: STS 95

• Screw Diameter: 95 mm

• Configuration: Co-rotating, intermeshing

• L/D Ratio: 40:1

• Screw Design: Side-by-side

• Barrel Sections: 10 total

  • (9) heated

  • Electrically heated, water cooled

• Drive Motor:

  • 280 kW (375.5 HP) DC motor

  • Siemens gearbox

• Maximum Screw Speed: 300 RPM

• Die Head: (1) Frame mounted

• Side Feeder: (1) Coperion STS 95 twin screw side feeder

• Year: 2010–2011

• Application: Compounding

Applications

• Polymer compounding

• Masterbatch production

• Engineering plastics processing

• Filled resin compounding

• Additive incorporation

What Might This Be Used For

This Coperion STS 95 is commonly used for high-intensity mixing, dispersion, and reactive compounding of thermoplastics and specialty materials, particularly in industrial and specialty polymer production environments.

Products This Equipment Is Used For

• Polypropylene compounds

• Polyethylene compounds

• Engineering thermoplastics

• Color masterbatch

• Filled polymers (talc, glass, CaCO₃)

• TPE compounds

• Flame retardant compounds

• Biopolymer blends

• Recycled resin compounds

• Specialty additive concentrates

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