Polytevo Series Conical Twin-Screw Extruder
Product Detail
Polytevo Series Conical Twin-Screw Extruder (ACS-7009ZS) is a compact laboratory conical twin-screw extruder with one pair of quick-release conical screws, a 10 mL minimum processing capacity, a screw speed of 1–120 rpm, 0–50 N·m torque measurement and a maximum temperature of 400°C.

The ACS-7009ZS is a compact instrument specially developed for mixing new materials, for use on laboratory benches or in fume hoods. With a minimum processing capacity of 10 mL it addresses the problem of insufficient or costly synthetic materials. Its core is a leak-proof mixing chamber that opens fully by 180° together with a pair of quick-release conical screws; the screws and the mixing chamber are treated for minimal wear and chemical resistance.
Why choose the ACS-7009ZS
Specifications General — ACS-7009ZS
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| Parameter | Specification |
|---|---|
| Brand | Polytevo Series by ACS Material |
| Model | ACS-7009ZS |
| SKU # | ERP7CTS1 |
| Product Type | Laboratory micro conical twin-screw extruder |
| Screw small end diameter | Ø10 mm |
| Screw large end diameter | Ø25 mm |
| Effective length | 200 mm |
| Screw material | 38CrMoAlA with nitriding treatment |
| Barrel material | 38CrMoAlA |
| Feeding mode | Manual feeding; automatic feeding optional |
| Barrel opening mode | 180° horizontal swing opening |
| Power supply | AC 220 V, 50 Hz |
| Servo motor power | 400 W |
| Screw speed | 1–120 rpm |
| Torque measurement | Electronic direct-drive torque measurement, 0–50 N·m |
| Temperature control zones | 4 |
| Heating power | 1600 W |
| Maximum temperature | 400°C |
| Temperature control accuracy | ±0.5°C |
| Material mass per cycle | 40 g/cycle |
| Extrusion rate | 2.5 kg/h |
| Touch screen | Fitted |
| Data acquisition | Torque, pressure, temperature |
| Overall dimensions | 660 × 400 × 620 mm |
| Weight | 60 kg |
Where it fits
Frequently asked questions
What is the smallest batch it can process?
The minimum processing capacity is 10 mL, and blending experiments can be carried out with only 5–15 g of raw material.
How is the barrel cleaned?
The mixing chamber opens fully by 180° and the conical screws are quick-release, so the chamber and screws are easy to clean and maintain.
Which experimental modes are supported?
The rheology control software supports single-cycle blending, timed-cycle blending, continuous feeding blending, constant-speed blending and constant-torque blending.
How does it differ from the ACS-7009ZSD?
The ACS-7009ZS has one pair of conical screws, 4 temperature control zones and 1600 W heating power. The ACS-7009ZSD has two pairs of conical screws with independently adjustable speeds and 8 temperature control zones.
What power supply does it need?
AC 220 V, 50 Hz.