Arburg Screw Barrel
ROOTIER supplies replacement and custom screw barrels for Arburg injection molding machines. Our solutions cover different Arburg machine models and injection units, with screw diameters from Ø18 to Ø100 mm. Screw and barrel configurations can be manufactured according to the machine specification, screw diameter, L/D ratio and processed resin. Refer to the product data below to find the available Arburg screw barrel sizes.
Product data
| Product Name | Arburg Series |
|---|---|
| Tonnage | 10-2000T |
| Brand | ROOTIER |
| Screw Diameter | 16-200mm |
| Material | Bimetallic, Hardened |
| Application | PP, PE, PS, PVC, PA, PBT, PEEK, PVC, LCP, POM, PC.. |
Specification
Arburg Injection Unit Screw Barrel Size
| Model | Injection Unit | Screw Size |
|---|---|---|
| ALLROUNDER 270 A | 70 | Ø18, Ø22, Ø25 |
| ALLROUNDER 270 S | 100 | Ø20, Ø30 |
| ALLROUNDER 320 C | 170 | Ø25, Ø30, Ø35 |
| ALLROUNDER 370 A | 290 | Ø30, Ø35, Ø40 |
| ALLROUNDER 420 C | 400 | Ø35, Ø40, Ø45 |
| ALLROUNDER 470 A | 800 | Ø45, Ø50, Ø55 |
| ALLROUNDER 570 S | 1300 | Ø55, Ø60, Ø70 |
| ALLROUNDER 630 S | 2100 | Ø60, Ø70, Ø80 |
| ALLROUNDER 720 S | 3200 | Ø70, Ø80, Ø90 |
| ALLROUNDER 820 S | 4600 | Ø80, Ø90, Ø100 |
Frequently Asked Questions
Yes. ROOTIER manufactures replacement screws, barrels, screw tips, non-return valves and nozzles engineered to fit Arburg injection molding machines. Standard sizes are held in stock for common models, and custom components are produced to drawing or sample.
Send your Arburg machine model, injection unit, screw diameter and L/D ratio together with the resin you process. ROOTIER will recommend the matching screw geometry, material and surface treatment for your application.
ROOTIER offers nitrided 38CrMoAlA, bimetallic-lined and fully hardened screws and barrels, with chrome plating, PVD or HVOF coatings selected for the resin, filler content and wear conditions of your Arburg machine.
ROOTIER supplies screws and barrels for Arburg ALLROUNDER 270 to 820 machines, with screw diameters from Ø18 to Ø100 mm across the A, S and C drive variants.
Yes. ROOTIER manufactures screws, barrels and screw tips matched to Arburg’s electric and multi-component injection units for precise, repeatable dosing.