Three-Tec GmbH
Hybrid ZE 5/12
The widest development span on one frame—from 1-gram screening at 5 mm to higher-torque 12 mm sample production.
316LcGMP optional21 CFR Part 11 optional

01 / 04 — OVERVIEW
The Hybrid ZE 5/12 connects early formulation screening directly to sample production. Begin at 5 mm when material is limited, then change to the 12 mm barrel when the program needs more torque or enough compound for testing, molding, film, fiber, or customer samples. The optional recirculation channel adds a timed batch workflow alongside continuous extrusion, while the shared controls and mechanical architecture keep operation familiar across both sizes.
02 / 04 — FEATURES
Two screw diameters on one table-top frame
Shared heaters, cooling, dies, pressure sensors, and temperature sensors
Continuous processing or timed batch recirculation on the same machine
Modular screw elements for formulation-specific mixing
Independent thermal control with live process monitoring
Fast barrel access and tri-clamp construction for cleaning
03 / 04 — SPECIFICATIONS
Technical data
GEOMETRY
Screw diameters5 mm / 12 mm
Screw designParallel, co-rotating, fully intermeshing
Screw elementsModular conveying, reverse, kneading, and mixing elements
L/D ratio15:1–40:1, modular
DRIVE
Maximum torque2.5 Nm / 20 Nm
PROCESS
Minimum batchFrom 1 g at 5 mm
5 mm empty volume1.2 cm³ at L/D 15:1
Operating modesContinuous, or batch with the optional recirculation channel
THERMAL
Maximum temperature230 °C standard; 400 °C option
Cooling per zoneWater, air, or liquid nitrogen
CONTROL
PLCSiemens S7-1500 with touchscreen HMI
Process dataTorque, speed, zone and melt temperature, pressure; CSV export
CONSTRUCTION
Contact surfaces316L stainless steel, Ra 0.8 µm
COMPLIANCE
Available optionscGMP design, 21 CFR Part 11, ATEX on request

04 / 04 — PAIRS WITH


