Screwtech Engineering - ScrewTech Engineering

• Helps maximise use of available barrel length and vent port positions
• Increased extruder pressure improves porosity
• High quality stainless steel construction for demanding production environments
• Easy clean, two part vacuum chamber and separate seal housing
• Oil filled gearbox with water cooled jacket for long life expectancy at high temperature
• Various sizes to suit a wide range of twin-screw and single-screw extruders
• Proven design used by many leading compounding and profiling extrusion companies

Screwtech can provide a range of parallel barrels and liners up to 400mm in length (limitation of the spark erosion machinery). In addition Screwtech can manufacture bespoke parts and modifications should the need arise.

Screwtech can provide a variety of shafts & tips please enquire if you have a specific requirement.
 

Round (Keyway’s)
Hex
Splined Ends
 

All Screwtech parts are manufactured using only top quality wear and corrosion resistant steels that are designed to last as long or often longer than the original manufacturer's.

Nitriding, stainless steels and alloys or specially treated materials are all available depending on the customer's specific requirements for the plastic, paint and food industries.

Screwtech offer a shaft stripping service to remove old and worn elements from the shaft and replace them with new. Whether you want a new configuration or simply don’t have the spare labour – Screwtech can help.

Anyone who has performed this task will know it can be laborious and time consuming. Occasionally ‘good’ elements can get broken during the removal process (which cannot be avoided) and the shaft stripping service is offered on this understanding.

All Screwtech elements are manufactured using only top quality wear and corrosion resistant steels.

Nitriding, stainless steels and alloys or specially treated materials are all available depending on the customers specific requirements.

Co-rotating twin screw elements for :
* APV
* Berstorff
* Betol
* Buhler
* Clextral
* Krauss Maffei
* Leistritz
* Maris
* Theysohn
* Werner & Pfleiderer

Plus others...