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Product video
Certifications CE

PLC Controlled Fully Automatic Easy Adjust Stable Output 400-600kg/h SJ120/33 Single Screw Extruder PP HDPE TPU Pelletizing

Available for enquiry 0.0 · 0 reviews
USD

$ 57,210.00 57210.0 USD $ 57,210.00

Not Available For Sale

Minimum order quantity: 1 Units
  • Application
  • Plastic processed
  • Extruder type
  • Voltage
  • Screw L/D Ratio
  • Screw Material
  • Key selling points
  • Video outgoing-inspection
  • Warranty
  • Core components
  • Screw Design
  • Screw Speed (rpm)
  • Place of origin
  • Weight (kg)
  • Dimension(L*W*H)
  • Name
  • Usage
  • Model
  • Automatic grade
  • Capacity
  • After Warranty Service
  • Screw Type
  • Cooling way
  • CONTROL
  • Custom
  • Selling Units
  • Single volume
  • Single gross weight
  • Model number
  • Output (kg/h)
  • Certifications & Compliance

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Key attributes

View all
Application
Film, Profile, Plates, Sheet, Pelletizing
Plastic processed
HDPE, LDPE, PP, PVC, EVA, Polylactic Acid, TPU, LLDPE
Extruder type
single screw
Voltage
380 V, 220 V
Screw L/D Ratio
33:1
Screw Material
38CrMoALA
Product description

Highlights at a glance

  • The SJ120/33 is a high-capacity industrial single screw extruder designed for the continuous processing of various plastic materials. The model designation signifies a 120 mm screw diameter and a 33:1 length-to-diameter (L/D) ratio, which is optimized for superior material homogenization and high-output stability.
  • 1. Technical Specifications Overview
  • 1) Screw Diameter: 120 mm.
  • 2) L/D Ratio: 33:1 (provides excellent melting and mixing performance).
  • 3) Production Capacity: Ranges from 450 to 600 kg/h, depending on the material and application.
  • 4) Drive System: Powered by a 132 kW to 160 kW AC motor with frequency conversion for energy-efficient speed control.
  • 5) Thermal Control: Features 5 to 7 heating zones on the barrel, often utilizing ceramic or cast aluminum heaters with integrated cooling fans for precise temperature management.
  • 2. Key Features
  • 1) High Wear Resistance: The screw and barrel are typically constructed from 38CrMoAlA nitrided steel, ensuring a long service life even when processing abrasive materials.
  • 2) Advanced Gearbox: Equipped with a high-torque hardened gear reducer (such as the ZLYJ series) to ensure low-noise operation and stable torque transmission.
  • 3) Intelligent Automation: Modern units often incorporate PLC control systems (e.g., Siemens or Omron) for centralized management of temperature, pressure, and screw speed.
  • 3. Primary Applications
  • The SJ120/33 is a versatile machine used as the core unit in several production lines
  • 1) Pipe Extrusion: Large-diameter HDPE, PVC, and PP pipes for water and gas transport.
  • 2) Sheet & Plate Production: Manufacturing thick sheets for industrial and construction use.
  • 3) Recycling & Pelletizing: Serving as the main extruder for converting plastic flakes into high-quality granules.
  • 4) Profile Extrusion: Producing heavy-duty PVC or Wood-Plastic Composite (WPC) profiles.
    • Certifications & compliance
    CE
    Complies with EU standards
    Frequently asked questions

    (1)We have complete system of designing of extrusion equipment, so customize is available. (2)We can provide perfect extrusion management solutions and extrusion equipment. (3)We could make you in a leading position in the industry.

    You should prepare raw material, workshop, water line, electric line, compress air(if you need I can help you buy air compressor). We would supply workshop layout drawing for you.

    First of all, we will test the machine before shipment. we will send our engineer to your factory to assemble and adjust the machine, and teach your operators to use the machine in the right way.

    Within one year after installation under normal condition operation.
    Description images
    Product detail
    Product detail
    Product detail
    Product detail
    CE
    Packaging and fulfilment
    • Step 1

      Payment and order readiness

      Minimum order: 1 Units

      Payment terms, specifications, and order details are confirmed before preparation begins.

    • Step 2

      Preparation

      90 days

    • Step 3

      Packaging and dispatch

      Ocean freight via Maersk · Approx. shipping fee: $ 0.84 for 1 unit · Transit time: Est. 17-24 days

      Final packing, freight, and delivery dates are confirmed before dispatch.

    Technical specifications
    Other details 31 fields
    Application
    Film, Profile, Plates, Sheet, Pelletizing
    Plastic processed
    HDPE, LDPE, PP, PVC, EVA, Polylactic Acid, TPU, LLDPE
    Extruder type
    single screw
    Voltage
    380 V, 220 V
    Screw L/D Ratio
    33:1
    Screw Material
    38CrMoALA
    Key selling points
    Energy Saving
    Video outgoing-inspection
    Provided
    Warranty
    1 Year
    Core components
    Bearing, PLC, Motor, Pressure Vessel, Gear, Engine, Pump, Gearbox, Other, Screw
    Screw Design
    Single-screw
    Screw Speed (rpm)
    70
    Place of origin
    China
    Weight (kg)
    6000
    Dimension(L*W*H)
    Customized
    Name
    Single Screw Extruder
    Usage
    Plastic Sheet Profile Production
    Model
    SJ120/33
    Automatic grade
    Fully Automaitc
    Capacity
    400-600kg/h
    After Warranty Service
    Online support Video technical support
    Screw Type
    Single Srew
    Cooling way
    air cooling
    CONTROL
    SIEMENS PLC+Touch Screen
    Custom
    Available
    Selling Units
    Single item
    Single volume
    0 cm3
    Single gross weight
    0.0 kg
    Model number
    SJ120/33
    Output (kg/h)
    400, 500, 600
    Certifications & Compliance
    CE
    Lead time
    90 days
    Minimum order
    1 Units

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