Single Screw Extruder

Omega provides a variety of different custom made single screw extruders, which not only improve yield and reduce energy consumption, but also feature an excellent discharge and specific power.

All designs are made to meet customer requirements, which means they are designed not only to the properties and shapes of polymetric materials, but also according to product yield and plasticizing capability. In addition, a filtration system, exhaust system, and processing system will be added according to customer requirements.

The extrusion barrel and screw are critical parts in a single screw extruder. We use the bimetallic barrel and a screw with an alloy layer that features a high corrosion and abrasion resistance in our products in order to increase the screw speed and yield, and ensure the plasticizing capability. In addition, when the polymetric materials need more reinforcing agents or additives that may be damaging to the machine, our bimetallic barrel and screw can effectively protect the extruder and improve the service life.

We have supplied a variety of extrusion lines. For more examples, please see below
Typical single extruder
Twin rotor chamber extrusion line
Co-extrusion recycle machine
Parameters
Type & Parameters SJB 45－ SJB 65－ SJB 90－ SJB 120－ SJB 150－ SJW 150－
25/28 25/28/30 25/28/30 25/28/30 25/28 6
Screw Diameter (mm) 45 65 90 120 150 160
Effective Length (D) 25/28 25/28/30 25/28/30 25/28/30 25/28 6
Motor Power (kW) 7.5/7.5 30/40/40 75/90/90 80/110/110 140/200 50
Motor Form D.C./A.C. D.C./A.C. D.C./A.C. D.C./A.C. D.C./A.C. D.C./A.C.
Screw Speed(r/min) 120/140 120/110/120 110/110/100 84/90/100 70/75 50
Number of Barrel Heating Zones 3/3 4/4 4/4 4/4 5/5 5/5 5/5 6/6 5/5 6/6 7/7 8/8 9/9 1/1
Cooling Media Air Air Air Air Air Air
Heating Power (kW) 8/9 16/16/19 28/28/32 52/52/60 70/72 9
Barrel Material Bimetal Bimetal Bimetal Bimetal Bimetal Bimetal
Intake Execution Smooth Grooved Smooth Grooved Smooth Grooved Smooth Grooved Smooth Grooved Grooved
Screw Material Bimetal/ Nitridable Steel Bimetal/ Nitridable Steel Bimetal/ Nitridable Steel Bimetal/ Nitridable Steel Bimetal/ Nitridable Steel Nitridable Steel
Center Altitude (mm) 1000 1000 1000 1000 1100 1100
Max. Output (kg/hr) HDPE 70 150 350 450 650
SPVC 48 120 300 300 500 1000
PS
100 360 500
Extrusion professional
We have several advantages over our competitors:
  • Strong designing strength
    We design and manufacture the screws, barrels, and extruders according to customer requirements.
  • Rich experience
    We have been in the extrusion industry for decades, and our products are used by prominent companies such as Foxconn.
  • Advanced material technologies
    Our PM-HIP processing technology increases the material density and reduces casting defects. The new design of an aluminum alloy clad layer on SiC ceramic allows the extruder to work, even in harsh conditions.
Whatever You Need

We are looking forward to your reply. If you need more information about us or customization information, please do not hesitate to contact us.

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