ENTEK co-rotating twin-screw extruders are designed for maximum reliability, ease-of-use and flexibility. We offer three twin-screw extruder product lines for all types of material compounding applications.
HT
High Torque
ENTEK is proud to introduce the first extruder in our new series: our HT72. With its torque density of 18 and Do/Di ratio of 1.61, ENTEK’s HT72 features the highest free volume at 18 torque density in the industry. In addition to its robust construction, this line is coupled with a larger motor size to be a true work horse for continuous 24/7/365 production.
HT 72mm
Industry-leading free volume at 18 torque density
Specifications
| Type | Size (mm) | Screw Diameter (mm) | Do/Di | Torque Density [Nm/cm3] | Max Screw Speed (rpm) | Max Motor Size (hp) | Max Motor Size (kW) |
| HT | 72 | 71.20 | 1.61 | 18.0 | 1,200 | 1200 | 895 |
Scroll the table to see all specs
QC3
This line of extruders was designed specifically for compounders who run small lots and have multiple changeovers each day. The QC3 Series includes our 27mm, 33mm and 43mm extruders.
27mm
Ideal lab machine and high-value/low volume production machine.
33mm
The QC3 extruder - Quick Change, Quick-Clean, Quality Control - ideal for some lab applications - as well as small to medium lots.
43mm
The QC³ extruder - Quick Change, Quick-Clean, Quality Control - for small to medium lot-size compounding.
Specifications
| Type | Size (mm) | Screw Diameter (mm) | Do/Di | Torque Density [Nm/cm3] | Max Screw Speed (rpm) | Max Motor Size (hp) | Max Motor Size (kW) |
| QC3 | 27 | 26.97 | 1.47 | 10.7 | 1,200 | 40 | 30 |
| QC3 | 33 | 32.70 | 1.62 | 13.0 | 1,400 | 100 | 75 |
| QC3 | 43 | 42.60 | 1.61 | 13.2 | 1,260 | 200 | 150 |
Scroll the table to see all specs
HR3
This series of extruders is used by manufacturers running larger lot sizes with few or no product changeovers. The HR3 Series includes our 53mm, 73mm, 103mm and 133mm extruders.
53mm
Medium lot-size custom compounding; 150 or 300 HP; 600 or 1200 RPM.
73mm
Large lot custom compounding; Up to 600 HP; 600 or 900 RPM.
103mm
Masterbatch compounding; Up to 1400 HP; 300 or 600 RPM
133mm
Masterbatch compounding; Up to 2500 HP; 300 or 600 RPM
Specifications
| Type | Size (mm) | Screw Diameter (mm) | Do/Di | Torque Density [Nm/cm3] | Max Screw Speed (rpm) | Max Motor Size (hp) | Max Motor Size (kW) |
| HR3 | 53 | 52.60 | 1.62 | 11.3 | 1,200 | 300 | 224 |
| HR3 | 73 | 72.60 | 1.59 | 11.4 | 900 | 600 | 447 |
| HR3 | 103 | 102.50 | 1.59 | 14.2 | 600 | 1,400 | 1,044 |
| HR3 | 133 | 133.00 | 1.55 | 15.4 | 600 | 2,205 | 1,644 |
Scroll the table to see all specs