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Premium extruder HELICAL for the best energy efficiency

Komax offers the HELICAL extruder family to all customers who are looking for maximum efficiency with excellent energy savings and incredible production outputs, high technological content and the highest quality of materials.

This technology has been developed at Komax for more than 10 years, to provide a higher material flow than both versions with smooth cylinders and those with straight grooves of same diameter.

Thanks to this significant increasing in production output, we have been able to notice several records in form of energy savings.

The development of the extruder, in the design of the screw and the cylinder, has been continuous and has allowed us to confirm this technology for the processing of the most requested thermoplastic compounds present on the market such as PVC, PE (HDPE, MDPE, LDPE), PP, PU, PA, TPV… including also flame retardants such as HFFR and LSOH.

HELICAL model extruders are characterized by a helical groove along the entire length of the barrel.

Specifications of Komax premium extruders HELICAL

Komax’s premium extruder HELICAL is available in different models and with a whole range of specifications, for a perfect fit with your needs.

Available models of HELICAL premium extruder

KOMAX and DEXSEN provide a wide range of HELICAL extruders so that even the most complex application can find an efficient solution.
Diameters range from 30mm to 120mm with a barrel length of 30D or 40D.

Extruders capacity of HELICAL models

The production of HELICAL extruders changes according to the model chosen and the materials of interest.
The technical developments combined with the considerable experience of the KOMAX and DEXSEN team can guarantee production output ranging from 50 kg/h of PVC with a motor power of only 7 kW to more than 1300 kg/h of HDPE with motor of 300 kW.

Extrusion screws for HELICAL premium extruders

The considerable investments made in research and development have given us profiles suitable for various materials to be extruded.
They are made of nitrided steel and grounded.
The KOMAX and DEXSEN screws guarantee the highest production outputs as well as excellent mixing and plasticizing quality.

Barrels for HELICAL premium extruder

They are engineered and produced to ensure a profitable combination with extrusion screws and excellent thermoregulation.
They are made in nitrided steel to guarantee a long life.
A helical groove runs the entire length of the barrel, giving a magnificent distribution of the working pressures, for an excellent final quality of the product, even in the presence of rigid PVC.

Motor and drive

All KOMAX and DEXSEN extruders are equipped with high energy efficiency gearboxes and motors, to guarantee our customers low energy consumption.
The use of the latest generation of Siemens and Lenze drives complete the combination for the control and management of speed and torque on the extrusion screw, further reducing consumption.

Electrical and control equipment

All models are completed with electrical equipment, produced internally by Komax to provide the maximum guarantee of quality and service to the customer.

  • The KOMAX and DEXSEN programs are based on the most recent Siemens protocols and they allow quick installation of the machines, even on existing lines
  • A rich exchange of information with the plant network makes our extruders in accordance with Industry 4.0
  • The easy use of the machine is guaranteed by a large and intuitive 12 “and 15” touch screen, capable of displaying graphics of the production process in real time.
  • Versions with thermo-regulators and potentiometers on board the machine are available on request.

Which applications for Komax premium extruder HELICAL ?

An HELICAL extruder can be used as main machine of the line (U or P version) and as an auxiliary machine (C version), it is in order to apply an additional layer of material (insulation, skin) or a stripe, working in co-extrusion with another machine.

Accessories for high energy efficiency extruder HELICAL

A wide range of accessories enriches HELICAL extruders, thus making them more and more agile in their use and generous with information regarding your production.

To meet the most varied needs, KOMAX and DEXSEN offer different options, such as:

  • Extruder shape version L, U, I, or Z (for compact design and foot printing saving)
  • Base on wheels for an easy machine placing
  • Tilting and height-adjustable cylinder
  • Flexible connection to the extrusion head
  • Hopper with empty valve and sliding option speed up the cleaning process
  • Pressure and temperature sensors
  • Screw support trolley
  • Remote machine control
  • Remote diagnostics
  • Extraction of the screw from the rear of the extruder
  • Automatic jaws

 

KOMAX and DEXSEN are specialized in tailormade projects, contact us to find the extruder perfectly suited for you.

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