The processing unit of our Twin-Screw Extruders is a clamshell “easy clean” barrel with interchangeable, segmented screws that can be reconfigured to a specific application by selecting various kneading, mixing, and shear screw elements.

Additionally, we offer a wide range of Pre/ Post extrusion options :

We offer 10mm, 21mm, twin screw extruders – all in various L/D ratios (10/25/30/40)

The screws are co-rotating, intermeshing, and self-cleaning. All material contact surfaces are GMP & FDA compliant upon request.

Minimum quantities of high value samples can be processed with the unique Microlab 10mm which enables time and cost savings in method development, procedure optimization and preparation for scale-up production from our 10mm to our 21mm twin screw extruders.


Barrel lengthL/D 25:1
Nominal screw diameterD=10,5 mm
Maximum pallet size2,75 mm for the 10,5 mm model // 4 mm for the 21 mm model
Frame materialCarbon steel / powder coated or Stainless steel
Barrel materialHigh strength carbon steel (EN40B) – heat treated
Screw elements materialHigh strength carbon steel (EN40B) – heat treated
Feed Port constructionSingle section construction, split with hinged top, Water cooled with stainless steel funnel, Second port for feed/vent fitted with contoured plug ;
Screw configurationGeneral purpose 2-stage, modifiable (segmented screw section), fully customisable
Screw speed0 to 300 RPM (infinitely variable - other options available)
Drive / Power (Siemens)0.4kW Digital servo-drive directly coupled to a proprietary splitter gearbox with thrust bearings
Die headStainless Steel, Single or Multi Hole Outlet Plate, 1mm to 4mm Diameter Outlet Hole
HeatingDie zone + 3 Barrel Zones, Electric cartridge heaters, 0 to 300°C, 0 to 450°C optional extra, Type ‘K’ Control thermocouples, 3-Term PID control
Torque output29 Nm (21,38 ft-lb) maximum
Output rate range25g/hr to 1kg/hr
Electrical Requirements220/240 VAC single phase, 50/60Hz, 32Amp supply
Maximum pressure100 bars
Data logging through TouchpadScrew speed, Torque control, Temperature zones; Pressure, Time etc. (CSV Format)