Used Theysohn 45mm Co-Rotating Twin Screw Extruder, Type TSK-N 045. 45mm (1.77") diameter; 36:1 L/D; 8 housing sections and 1 die zone; electrically heated, water cooled. Max screw speed 500 RPM via a 50 HP/37.5 kW PIV variable speed gearbox, type 2N40110, by a 60 HP/44.7 kW 500V DC, 105A, Continuous Duty, 1750/2100 RPM motor. Complete with side feeder, Allen Bradley PLC components, and control panel with Emerson Industrial Controls DC drive module (Digitax ST Plus. Last used in a polyolefins application.
Used Equipment Facts About This Machine
Manufacturer Information
Brand: Theysohn
Model: TSK-N 045
Origin: Known for high-quality German engineering in twin screw extruder systems, particularly for polymer and plastics processing.
Description
This used Theysohn TSK-N 045 co-rotating twin screw extruder features a 45mm (1.77") screw diameter and a 36:1 L/D ratio. The unit includes 8 barrel housing sections and 1 die zone. It is electrically heated and water cooled, offering optimal thermal regulation for high-performance compounding. The extruder is powered by a 50 HP (37.5 kW) PIV variable speed gearbox and driven by a 60 HP (44.7 kW), 500V DC, 105A, continuous duty motor operating at 1750/2100 RPM. Included with the system are a side feeder, Allen Bradley PLC controls, and an Emerson Digitax ST Plus DC drive module. The extruder was last used in a polyolefins application.
Specifications
Screw Diameter: 45 mm (1.77”)
L/D Ratio: 36:1
Barrel Sections: 8 plus 1 die zone
Heating/Cooling: Electrically heated, water cooled
Max Screw Speed: 500 RPM
Gearbox: 50 HP (37.5 kW) PIV variable speed, type 2N40110
Motor: 60 HP (44.7 kW), 500V DC, 105A, continuous duty, 1750/2100 RPM
Side Feeder: Included
Controls: Allen Bradley PLC
Drive Module: Emerson Digitax ST Plus
Applications
Polyolefins compounding
Masterbatch production
Filler and additive dispersion
Thermoplastics blending
Color concentrate processing
Engineering plastics development
Recycled plastics processing
Heat-sensitive polymer compounding
Laboratory or pilot scale trials
Custom formulation testing
What Products Would This Be Used For?
Polypropylene (PP) pellets
Polyethylene (PE) masterbatches
Flame retardant compounds
Glass-filled nylon
TPO (thermoplastic olefin) sheets
Bioplastics blends
PVC compounds
Engineering thermoplastics (e.g., PBT, PC blends)
Filled or foamed compounds
Recycled material blends
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