LB-Single Screw Extruder Machine

SJSZ series single screw extruder is mainly composed of barrel screw, gear transmission system, quantitative feeding, vacuum exhaust, heating, cooling and electrical control components Etc. It is mainly used for extruding thermoplastics, such as PE, PP, PS, PVC, ABS, PC, PET and other plastic material. With relevant downstream equipment (including moud), it can produce various kinds of plastic products, for example plastic pipes, profiles, panel, sheet, plastic granules and so on.

Products Details


Model SJ25 SJ45 SJ65 SJ75 SJ90 SJ120 SJ150
Screw Dia.(mm) 25 45 65 75 90 120 150
L/D 25 25-33 30-33 30-33 30-33 30-33 30-33
Main Motor(KW) 1.5 15 30/37 55/75 90/110 110/132 132/160
Output(KG/H) 2 35-40 80-100 160-220 250-320 350-380 450-550
Centre height 1050 1050 1050 1050 1100 1100 1100
Net Weight(KG) 200 600 1200 2500 3000 4500 6200
L*W*H(m) 1.2×0.4×1.2 2.5×1.1×1.5 2.8×1.2×2.3 3.5×1.4×2.3 3.5×1.5×2.5 4.8×1.6×2.6 6×1.6×2.8


1)SJ series single screw extruder has advantages of high output, excellent plasticization, low energy consumption, stable running. 

2)The gearbox of single screw extruder adopt high torque gear box, which has features of low noisy, high carrying capacity and long-service life.

3)The extruder has PLC control system for easy operation

4)Inverter adopts ABB inverter. 

5)Temperature controller adopts Omron/RKC, low pressure electrics adopts Schneider electrics. 

By different requirement, SJ series single screw extruder could be designed as PLC touch screen control type extruder and panel control type extruder. The screw could adopt high speed screw to achieve high output productivity.


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