SJ series grooved feed single-screw extruder is developed with German technology . Screw is separate type with mixing part,Barrel is grooved feeding type with lengthened feeding part. With separate screw and grooved barrel, to get high output.MAIN TECHNICAL PARAMTER ModelSlendemess rationOuput(kg/h)Speed of screw rotation(m/min)Power(kw)Center height(mm)SJ-30/2525:1121805.51000SJ-45/2525:138807.51000SJ-45/3030:150145151000SJ-65/3030:1150120451000SJ-90/2525:118075551000SJ-90/3232:126094901000SJ-120/2525:138075901000SJ-120/30 30:1600941601000