SJ120/33 SINGLE-SCREW PLASTIC EXTRUDER
Manufacturer: Chinese Production Line
Model: SJ120/33
Type: Single-Screw Extruder
TECHNICAL SPECIFICATIONS
• Screw Diameter: 120 mm
• L/D Ratio: 33:1
• Screw Speed: 0–90 rpm
• Output Capacity: Up to 300 kg/h
• Screw Center Height: 1100 mm
• Degassing System: Double Venting (2 Degassing Zones)
DRIVE SYSTEM
• Main Motor Power: 110 kW AC
• Motor Brand: Siemens China
• Gearbox Type: ZLYJ280-16-VI
• Gear Ratio: 16:1
• Speed Control: Emerson Frequency Inverter
HEATING SYSTEM
• 7 Barrel Heating Zones
• Heating Power: 5.5 kW × 7 Zones
• Additional Heating Areas: 3.7 kW × 7 Zones
• Temperature Controllers: Omron
ELECTRICAL SYSTEM
• Power Supply: 380V / 50Hz / 3 Phase
• Electrical Components: Siemens
• Contactors and Relays: Siemens
• Frequency Inverter: Emerson
• Temperature Controllers: Omron
ADDITIONAL EQUIPMENT
• Melt Pressure Indicator
• Melt Temperature Indicator
• Complete Electrical Control Cabinet
• Process Monitoring Display Panel
APPLICATIONS
Suitable for processing PE, PP, LDPE, HDPE and other thermoplastic materials. Ideal for recycling, pelletizing, pipe extrusion, profile extrusion and plastic reprocessing operations.
MACHINE CONDITION
Machine in good working condition. Available for inspection and immediate delivery.

LOCATION
Poland
Photos and video available upon request.

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