At Exapro, we offer a selection of used twin screw extruders designed for high-efficiency compounding, advanced mixing, and continuous processing across plastics, rubber, food, and pharmaceutical industries. Whether you operate in polymer compounding, extrusion, recycling, or specialty material development, these machines deliver exceptional dispersion, consistency, and throughput.

Our marketplace connects you with trusted global brands such as Coperion, KraussMaffei Berstorff, Leistritz, JSW, and ICMA San Giorgio, ensuring industrial-grade performance at a fraction of the cost of new equipment. Priced typically between €24,000 and €97,000, these used twin screw extruders provide proven reliability, robust engineering, and the processing stability required for demanding applications.

Explore our range of twin screw extruders today!

Screw diameter 60 mm
Plastifying capacity 400 kg/h
Screw diameter 130 mm
Plastifying capacity 550 kg/h
Screw diameter 49.7 mm
Output 250 kg/h
Plastifying capacity 250 kg/h
Screw diameter 127 mm
Output 400 kg/h
Plastifying capacity 500 kg/h
Screw diameter 65 mm
Output 250 kg/h
Plastifying capacity 200 kg/h

306,000 $

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Screw diameter 18.8 mm
Output 60 kg/h
Plastifying capacity 60 kg/h
we offer for sale an unused granulation unit for compounding lines.
Plastifying capacity 500 kg/h
Output 500 kg/h
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Screw diameter 25.1 mm
Output 50 kg/h
Screw diameter 67 mm

35,000 $

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Twin Screw Extruder Pelletizing Line 50/60HZ 220/380/480 V 3P OR CUSTOM POWER Total power: 58kw, actual power: 40kw. Labor 1-2 people Machine Composition Mainmot or: -Y--2-- typel evel 4 AC motor, “WN” brand Power: 18.5kw Main motor rotation speed:1480rpm Adjust Speed Method: adopting AC frequency inventor Screw: Diameter: φ35.6mm L/ D: 44: 1 Screw building block structure; dividedi nt o conveying screw block, mixing screw block, kneading screw block and reverse rotary screw block; Screw partsi si n tandem array. Screw element materiali s W6Mo5Cr4V2,hi gh temperature vacuum quench treatment;hardness:HRC60-64;Screw elementi s madeby the surfaceforminggrinding through machining center. Screw rotate mode : double screw mesh type co-rotation. Screw head、and cap connectionar e back tooth connection, ensure connection fastening. Axis: adopt high toughness, high bending strength, high qualityall oy steel 40CrNiMoA, tempering hardness:HB300-350; 50/60HZ 220/380/480V3P OR CUSTOM POWER AC contactor: SIEMENS brand Main motorair switch:Schneider brand Intermediate relay:Schneider brand Temperature controller: Schneider brand Conveyor Belt: Length:6m 5 PCS cooling fans. the belt stainless steel inverter contro Model Machine Quantity 1. Side feeder for celulose 1Set 2. Conveyor belt feeder 1Set 3. GS-35 Twin Screw Extruder 1Set 4. Electrical Control System 1Set 5. 6m air cooling conveyor belt, pelletizer 1Set
Plastifying capacity 100 kg/h

53,000 $

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Screw diameter 67 mm
Output 130 kg/h
CINCINNATI EXTRUSION extrusion line for PVC profiles. CINCINNATI CM45 - Number of screws: 2 - Screw diameter: 45 mm - Main motor power: 14 kW - Production capacity: 100 kg/h - Maximum profile width: 250 mm Calibration table - Number of pumps: 2 - Total pump power: 5 kW Crawler type drive unit - Belt contact length: 1500 mm - Belt width: 250 mm Planetary saw Output table
Plastifying capacity 500 kg/h
Output 500 kg/h

36,500 $

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Screw diameter 67 mm

17,000 $

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Screw diameter 50 mm
Output 600 kg/h
Plastifying capacity 600 kg/h

Advantages of Buying Used Twin Screw Extruders

Used twin screw extruders offer a powerful combination of mixing efficiency, process stability, and cost-effectiveness. By choosing a second-hand system on Exapro, manufacturers gain access to high-performance compounding technology while significantly reducing capital expenditure and shortening lead times.

  • Lower investment cost – Used extruders on Exapro typically range from €24,000 to €97,000, depending on brand, size, and configuration.
  • Enhanced mixing and dispersion – Intermeshing co-rotating screws ensure homogeneous melts and uniform additive distribution for masterbatch, compounds, and engineered materials.
  • Flexibility – Capable of processing rigid PVC, engineering plastics, elastomers, biopolymers, and even food-grade formulations.
  • Energy efficiency – Optimised screw and barrel designs reduce heat buildup and improve torque transfer, lowering kWh/kg ratios.
  • Faster ROI – Reduced purchase cost and immediate market availability accelerate payback compared to new equipment.
  • Access to premium brands – Acquire Coperion, Leistritz, KraussMaffei and similar high-end models at advantageous prices.
  • Negotiation & transparency – Compare listings, review specifications, and negotiate directly with sellers. Exapro’s Valorexo pricing tool helps benchmark fair market value.

Main Technical Features of Used Twin Screw Extruders

Below are the key technical characteristics to consider when selecting a twin screw extruder for compounding, recycling, food production, or pharmaceutical processing.

Screw diameter & L/D ratio

Screw diameter determines throughput, while higher L/D ratios increase mixing efficiency, residence time, and processing capability for advanced formulations.

Screw design & rotation speed

Flight geometry, pitch, and rotation speed define shear rate, dispersion quality, and melt homogeneity. Co-rotating intermeshing screws provide excellent self-wiping, reducing residue and improving consistency.

Barrel temperature & pressure control

Multiple heating and cooling zones maintain an accurate thermal profile, ensuring stable melting conditions for a wide range of materials.

Venting & degassing

Degassing zones remove moisture, volatiles, and gases — essential for recycling, reactive extrusion, and pharmaceutical processing.

Torque & gearbox performance

The gearbox rating and torque capacity determine the ability to process high-viscosity polymers, filled compounds, composites, and demanding materials.

Output capacity

Throughput ranges from small lab extruders processing a few kg/h to large industrial lines exceeding 1,000 kg/h.

Top Brands and Models

  • Coperion ZSK Series – benchmark for compounding and masterbatch production.
  • KraussMaffei Berstorff ZE Series – robust extruders for plastics, rubber, and specialty compounds.
  • Leistritz ZSE Series – modular screw configurations for precision processing.
  • JSW TEX Series – Japanese systems for engineering plastics and advanced materials.
  • ICMA San Giorgio TR Series – Italian twin screws for compounding, recycling, and reinforcement.
  • Bühler – widely used in food extrusion applications.
  • Thermo Scientific Process 11/16 – laboratory and R&D-scale extruders.

Industries and Applications

Twin screw extruders are used across many industries requiring efficient mixing, homogeneity, and continuous production:

  • Plastics & rubber – compounding, polymer blends, masterbatch, elastomers.
  • Recycling – reprocessing post-consumer and industrial plastics into reusable granules.
  • Food processing – cereals, snacks, textured proteins, and pet food.
  • Pharmaceuticals – continuous granulation and controlled-release dosage forms.
  • Nanocomposites – dispersion of fillers, fibres, and functional additives.
  • Wire & cable – extrusion of insulation and sheathing materials.
  • Medical – tubing, biomaterials, and specialty compounds.

Pricing and Cost Factors

Pricing on Exapro varies according to configuration, processing capability, and machine history. Below are the main criteria that influence cost:

  • Brand and model – premium manufacturers typically retain higher market value.
  • Screw diameter & L/D ratio – larger and longer screws increase throughput and flexibility.
  • Heating & cooling zones – more zones enable better thermal control for sensitive processes.
  • Torque & gearbox rating – essential for high-viscosity and filled materials.
  • Automation & controls – advanced PLC/HMI systems improve precision and consistency.
  • Maintenance history – well-documented service extends lifespan and reliability.
  • Total cost of ownership – includes spare parts, energy use, and long-term upkeep.

Use Exapro’s Valorexo pricing algorithm to benchmark asking prices and confirm market fairness instantly.

How to Choose the Right Twin Screw Extruder

Selecting the right machine requires aligning processing requirements with throughput, material type, and technical constraints. Below are the key factors to evaluate:

Define your application

Different screw and barrel configurations are recommended for compounding, recycling, food, pharma, and specialty applications.

Check capacity needs

Match screw diameter and L/D ratio to required throughput and material viscosity.

Inspect condition

Assess screw wear, barrel condition, gearbox integrity, heater performance, and control systems.

Evaluate energy efficiency

Modern drive systems significantly reduce energy consumption and operating costs.

Verify compliance

Ensure the machine meets relevant plastics, food, or pharmaceutical standards for your production environment.

Consult experts

Exapro’s team helps shortlist suitable machines, arrange inspections, and coordinate global logistics.

Find the Right Used Twin Screw Extruder for Your Business

Browse our latest listings of used twin screw extruders on Exapro and connect with verified sellers worldwide. With expert guidance, inspection support, international logistics coordination, and pricing tools like Valorexo, Exapro makes upgrading your compounding or extrusion line efficient, reliable, and cost-effective.