SHJ Series of Co-rotating Twin Screw Extruders
The SHJ Series of co-rotating twin screw extruders offer the best in value extruders available on the market today. Manufactured with the highest quality standards and industry designs, while meeting the industry expected reliability. SHJ Series extruders can be customized to meet the individual needs of the application.
Some available options to choose from are as follows:
- Motor - AC or DC and standard or high power output
- Gearbox - standard torque or high torque (available in proprietary built, German built or Italian built)
- Controls - standard button control panel (Omron controls) or Siemens PLC control with the ability to integrate downstream equipment within the controls software
- Barrel Segments – Tool steel lined segments with a configurable number of barrel segments and arrangements.
- Screw Elements – Available in tool steel and stainless steel. Configurable styles consisting of standard designs and customer provided designs.
- Side Feeders and Crammer Feeders
- 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, vacuum sizers, pullers, cutters, laminating weblines, roll stacks, winders, etc.
SHJ Series Co-Rotating Twin Screw Extruder Specifications
| Model | SHJ-20 | SHJ-30 | SHJ-36 | SHJ-43 | SHJ-50A | SHJ-50B | SHJ-63A | SHJ-63B | SHJ-72A | SHJ-72B | SHJ-72M | SHJ-92A | SHJ-92B | SHJ-133 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Screw Diameter (mm) |
21.7 | 30.7 | 35.6 | 43 | 50.5 | 50.5 | 62.4 | 62.4 | 71.7 | 71.7 | 71.7 | 92.4 | 92.4 | 132.2 |
| Screw Depth (mm) |
3.85 | 4.7 | 6 | 7.5 | 9 | 9 | 11 | 11 | 12.6 | 12.6 | 12.6 | 15.5 | 15.5 | 23.6 |
| L/D | 32-40 | 32-49 | 35-50 | 35-55 | 32-56 | 32-56 | 32-56 | 32-56 | 32-56 | 32-56 | 44-48 | 32-56 | 32-56 | 32-56 |
| Screw Max Speed (rpm) |
600 | 600 | 600 | 600 | 500 | 600 | 500 | 600 | 500 | 600 | 600 | 500 | 600 | 400 |
| Motor Power (hp) |
4 | 15 | 20 | 50 | 60 | 75 | 100 | 120 | 150 | 175 | 325 | 420 | 725 | 800 |
| Capacity (lb/hr) |
5-25 | 60-110 | 80-130 | 140-260 | 170-330 | 260-440 | 330-550 | 440-770 | 650-1100 | 770-1300 | 1300-2200 | 1750-2650 | 2650-4400 | 3300-5500 |