USED WERNER & PFLEIDERER ZSK 50 MCC

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.