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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

ModelSHJ-20SHJ-30SHJ-36SHJ-43SHJ-50ASHJ-50BSHJ-63ASHJ-63BSHJ-72ASHJ-72BSHJ-72MSHJ-92ASHJ-92BSHJ-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

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