Established "Hengtong" brand offers great value and worry-free after-purchase service!

For quality SJ-45 extruders, look for Dongguan JiuTong Machinery Co., Ltd. National service hotline: 138-2574-4148 Shao Li

Technical Agreement for SJ-45 Single Screw Experimental Extrusion Unit

I. SJ-45 Single Screw Main Extruder

1. Output: 10-20kg/h

2. Screw diameter: 45mm

3. Length-to-diameter ratio: 30:1

4. Temperature control range: ≤300°C (electric heating)

5. Temperature control accuracy: ±2°C

6. Main motor power: 11kW

7. Screw speed: 0~60 rpm (variable frequency speed regulation)

8. Venting method: Single vent

9. Gearbox: Cycloidal pinwheel type (Guomao integrated gearbox motor, high torque, low noise)

10. Heating power: 1.5KW×3 zones, 2 heating zones for die

11. Barrel heating: Equipped with stainless steel casing

12. Motor speed control: Danfoss brand

13. Screw and barrel: Made of 38 CrMoAlA, tempered and nitrided (inner surface nitrided and polished to HV950), barrier-type two-stage mixing screw, nitriding layer depth 0.5-0.7mm, barrel equipped with enhanced cooling jacket.

14. Main electrical components: Siemens, Wannan, Chint, Omron, etc.

15. Power requirements: Three-phase 380V

II. Auxiliary Equipment: