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SJ Series of Single-screw Extruder



SJ series of single-screw extruder can apply to produce such products with thermoplasticity as pipes of PP, PE, PS, ABS, PMMA, PVC, as well as plates, sheets, rods, profiles and plastic pellets. According to different raw materials and product specifications, screws with different ratios of length diameter and compression, barrels of different structures and proper driving devices are adopted so as to make products with high quality.

Features:

● High output and low power consumption.

● All hard teeth surface bears experienced heat treatment and fine grinding, the reduction box together with

the inner forced cooling system ensure high efficiency, low voice and long lifespan.

● The screw has been designed with reasonable geometric parameter. Corresponding to different raw materials and products, screws with different ratios of length diameter and structures are selected to meet different request of clients.

● In accordance with different requirements of raw materials, the heating section of material barrel has two structures i.e. slot section and smooth section.

● Both screw and barrel are made of alloy steel with excellent properties, which have advantages of abrasion resistant, anti-corrosion and high strength.

● The whole set is of reasonable and standard structure, which ensures convenient operation and easy maintenance.


项目Item         型号Model

SJ-30B

SJ-45B

SJ-65B

SJ-90B

SJ-120B

SJ-150B

长径比Length diameter ratio (l/d)

30、33

25、30、33

25、30、33

25、30、33、35

25、30、33、38

25、30、33、38

螺杆转速Screw speed (r.p.m)

15-90

15-90

10-90

10-90

8-80

8-80

主电机功率Main motor power (kw)

3-5.5

5.5-1.5

18.5-90

45-185

90-250

110-315

最大挤出量Max extruding (kg/h)

16

40

300

600

800

1200

加热功率Heating power (kw)

5-8

7.8-12

12-18

16-40

32-55

45-75

冷却方式Cooling mode

风冷水冷FAN & water cooling


Address: The west end and south side of yangzhou road,jiaozhou city,qingdao,china      Tel:0086-532-82215318     E-mail:info@tongsanextruder.com

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