65 ExtruderCustomization of main unit and various required pelletizing and molding units available at Dongguan Jiutong Machinery Co., Ltd. National unified service hotline: 138-2574-4148 Shao Li

Address: Second Industrial Zone, Guchong Community, Wanjiang District, Dongguan City

For universities, vocational colleges, chemical research institutes, scientific research units, and factory laboratories; machine models for pellets are designed and quoted according to requirements!

SJ-65 Single Screw Extruder (High-Quality Small Pelletizer) Extruder, screw barrel processing customization, assembly equipment production line manufacturer;

1) SJ-65 Single Screw Extruder

1) Screw Diameter: 65mm

2) Length-to-Diameter Ratio: L/D=28:1

3) Screw Speed Range: 30~75rpm

4) Single Screw Main Unit: Equipped with an 18.5KW AC motor/frequency conversion speed control

5) Gearbox: 173# hard gear, made of high-strength grade A alloy steel material. Gears (shafts) undergo carburizing, quenching, gear grinding, and other processes. Gear accuracy meets GB10095-88, grade 6 precision. Hardness: HRC56-62°

6) Barrel material is 38CrMoAlA integral nitriding (HV950), nitriding layer depth 0.6~0.8mm, surface roughness Ra0.2, screw straightness: 0.015mm. Equipped with stainless steel resistance heaters for three-stage heating, barrel temperature control instrument, digital intelligent high precision, accurate temperature measurement and control.

7) Screw base layer uses 38CrMoAlA integral nitriding, nitriding layer depth 0.6~0.8mm, ensuring sufficient thrust for materials without decomposition.

8) Single screw feeder, motor is 1.1KW AC, with frequency converter.

9) Electrical control system

II) Head System