Used Coperion Werner & Pfleiderer ZSK 50 MCC Twin Screw Extruder – 40mm High-Speed Compounding System with Side Feeder

Manufacturer: Coperion Werner & Pfleiderer
Model: ZSK 50 MCC
Machine Type: Co-Rotating Twin Screw Extruder System
Screw Diameter: 40 mm
L/D Ratio: 54:1
Screw Speed: Up to 920–1056 RPM
Drive: 181 kW (242.7 HP) DC Motor
Electrical: 470V
Year Built: 2000
Hours: Approx. 34,432
Condition: Used
Previous Application: Polymer Compounding

Description

Used Coperion Werner & Pfleiderer ZSK 50 MCC twin screw extruder, designed for high-performance compounding and continuous processing applications. This system features co-rotating 40 mm twin screws with an extended 54:1 L/D ratio, providing superior mixing, dispersion, and throughput capabilities.

The extruder includes 10 barrel sections with (9) heated zones, utilizing electrical heating and water cooling for precise process temperature control. The system is powered by a 181 kW (242.7 HP) DC drive motor coupled with a PIV gearbox, delivering high torque and consistent processing performance at speeds up to 1056 RPM.

This complete system includes:

• Coperion ZS.B 58 twin screw side feeder for accurate secondary material feeding

• Die head

• Cooling bath for downstream processing

• Control panel for system operation

• Frame-mounted configuration

With approximately 34,432 operating hours, this unit has been previously used in polymer compounding applications and is suitable for continued industrial use.

Specifications

• Manufacturer: Coperion Werner & Pfleiderer

• Model: ZSK 50 MCC

• Machine Type: Twin screw extruder (co-rotating)

• Screw Diameter: 40 mm

• Configuration: Twin, side-by-side screws

• L/D Ratio: 54:1

• Maximum Screw Speed: 920–1056 RPM

• Barrel Sections: 10

• Heated Barrels: 9

• Heating/Cooling: Electrically heated, water cooled

• Drive Motor: 181 kW (242.7 HP) DC motor

• Gearbox: PIV gearbox

• Electrical: 470V

• Side Feeder: Coperion ZS.B 58 twin screw feeder

• Included Equipment:

  • Die head

  • Cooling bath

  • Control panel

• Serial Number: 64012350

• Operating Hours: Approx. 34,432

• Year Built: 2000

• Weight: Approx. 7.4 tonnes

• Mounting: Frame mounted

• Previous Use: Compounding

• Condition: Used

Applications

This extrusion system is commonly used for:

• Polymer compounding

• Masterbatch production

• Plastic recycling and reprocessing

• Additive incorporation

• Engineering plastics processing

• Chemical compounding

• Color compounding

• Specialty material production

• Continuous mixing processes

• Industrial extrusion operations

What Might This Be Used For

• Compounding plastics with additives

• Producing color masterbatch

• Recycling plastic materials

• Blending polymers and fillers

• Manufacturing engineered plastic compounds

• Processing high-performance materials

• Adding reinforcements like glass fiber

• Producing specialty compounds

• Continuous material mixing

• Industrial-scale extrusion production

Materials This Machine Can Process

• Thermoplastics

• Engineering resins

• Masterbatch compounds

• Fillers and additives

• Recycled plastics

• Specialty polymers

• Elastomers

• Color concentrates

• Reinforced plastics

• Industrial compounds

Manufacturer Information

Coperion Werner & Pfleiderer is a global leader in twin screw extrusion technology, known for producing high-performance systems used in polymer compounding, plastics processing, and specialty material manufacturing. The ZSK series is recognized for its advanced mixing capabilities, modular design, and high throughput performance.