SJ-30 Single Screw Extruder

SJ-30 Single Screw Extruder (Models: SJ20/25/30 optional)

1.Output: 6~10kg/h

2.Screw Diameter: 30mm

3.Length-to-Diameter Ratio: 28:1

4.Temperature Control Range: ≤300℃

5.Temperature Control Accuracy: ±2℃

6.Main Motor Power: 4kw

7.Screw Speed: 0~60 rpm (Variable Frequency Speed Regulation)

8.Gearbox: Cycloidal Pinwheel Type

9.Heating Power: 1.5KW×3 zones, Die with 1 heating zone

10.Gearbox: Hard Tooth Surface, Low Noise;

11.Screw and Barrel: Made of 38CrMoAlA, Quenched and Nitrided, Nitriding Layer Depth 0.5-0.8mm.

Accessories:

1. Cooling Water Tank: Specifications, 1200mm Hot Water, 3600mm Cold Water (1.5mm 304 Stainless Steel); (Dual-section Cooling Water Tank, Front Section with Constant Temperature Water Cooling, Rear Section with Circulating Cooling Water); Center Height, 950-1050mm; Vertical Adjustment Range, ±60mm.

2. Haul-off Machine (PLC Controlled): 2 Polyurethane Rollers; Haul-off Motor Power 1.1KW; Haul-off Speed Regulation Using Danfoss Helyp Frequency Converter; Haul-off Speed 0.5～50 Meters/Min; Upper Haul-off Frame Pressing, Manual Adjustment Method; Haul-off Force 800N.

3. Take-up Machine: 2 Take-up Reels; 2 Torque Motors; Automatic Traversing Device; Torque 6N/M.

III. Test Components: Single Screw Mixing Extruder Main Unit → Dual-section Cooling Water Tank → Haul-off Machine → Three-station Take-up Machine (Completing Mixing and Plasticizing, Extrusion into Strands, Haul-off into Filaments, Cooling, and Take-up Test Operations)