SJ Single Screw Series
SJ Series of extruders offer the best in value single screw extruders available on the market today. Manufactured with advanced designs that use high capacity bearings and torque limiters for long life while giving you high output at a low cost. SJ Series extruders can be used for many applications such as: sheet lines, profile lines, pelletizing, reprocessing and compounding lines.
Some available options to choose from are as follows:
- Motor - AC or DC
- Gearbox - available in proprietary built, German built or Italian built
- Controls - standard button control panel or Siemens PLC control with the ability to integrate downstream equipment within the controls software
- L/D ratio can be defined
- Barrel manufactured out of nitrited steel or optional high wear resistant liners available
- Screw deigns customized to individual application
- Crammer Feeders for reprocessing lines
- Loss In Weight feedings systems with Mezzanines
- Dies, Screen Changers (manual, hydraulic or dual bolt), Melt Pumps and Pellitizers (strand, water ring, hot face and underwater)
- Downstream Equipment - cooling tanks, pullers, cutters, weblines, roll stacks, winders, etc.
SJ Series Single Screw Extruder Specifications
| Model | SJ-26 | SJ-30 | SJ-45 | SJ-50 | SJ-65 | SJ-75 | SJ-90 | SJ-100 | SJ-120 | SJ-150 | SJ-170 | SJ-180 | SJ-200 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Screw Diameter (mm) |
25 | 30 | 45 | 50 | 65 | 75 | 90 | 100 | 120 | 150 | 170 | 180 | 200 |
| L/D | 25-30 | 25-30 | 26-32 | 26-32 | 26-33 | 26-33 | 26-38 | 7-38 | 26-38 | 7-35 | 25-56 | 7-48 | 7-56 |
| Screw Max Speed (rpm) |
150 | 150 | 120 | 120 | 120 | 120 | 120 | 62.5-100 | 90 | 62.5-90 | 90 | 62.5-90 | 62.5-90 |
| Motor Power (hp) |
4 | 7-10 | 10-20 | 25-30 | 30-50 | 50-75 | 60-150 | 75-175 | 175-270 | 250-425 | 300-600 | 400-725 | 500-800 |
| Capacity (lb/h) |
5-25 | 25-45 | 60-110 | 120-240 | 150-330 | 220-440 | 390-660 | 440-880 | 660-1500 | 880-2600 | 1500-3500 | 1300-4400 | 1750-5500 |