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**Product Specifications for SP65-150 XLPE Cable Cover Compounding Machine**
- **Model No.:** SP65-150
- **Engagement System:** Full Intermeshing
- **Screw Channel Structure:** Deep Screw
- **Exhaust:** Yes
- **Automation:** Fully Automatic
- **Computerized Control:** Yes
- **Dimensions:** 4.8m x 0.78m x 2.3m
- **Screw Diameter:** 62.4mm / 150mm
- **L/D Ratio:** 24–48; 7–20
- **Screw Rotating Speed:** 400–500 rpm, 65–85 rpm
- **Motor Power:** 55–75 kW, 37–45 kW
- **Production Capacity:** 300–500 kg/hr
- **Pelletizing System:** Eccentric Water Fog Pelletizing System
- **Material:** XLPE Compounding
- **Color of Extrusion:** Customizable
- **Self-Cleaning Ability:** Excellent
- **Trademark:** HS
- **Packaging:** Wooden Cases or Customized
- **Specification:** 4.8m x 1.8m x 2.3m
- **Origin:** Nanjing, Jiangsu
- **HS Code:** 84772090
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### Two-Stage Extrusion for XLPE Cable Cover Compounding
This advanced two-stage extrusion system is specifically designed for producing high-quality XLPE (Cross-Linked Polyethylene) cable cover compounds. It combines the benefits of twin-screw and single-screw extrusion to ensure superior performance, efficiency, and flexibility.
#### Features of the Double-Stage System:
- **First Stage:** TSE Twin-Screw Extruder (without die)
This stage is ideal for processing thermosensitive materials such as PVC, XLPE, and HFFR. The twin-screw system ensures excellent melting, compounding, dispersion, and decentralization under controlled back pressure conditions.
- **Second Stage:** SJ Single-Screw Extruder
With a lower rotational speed, this stage provides stable melting, long-term compounding, and strand formation, preventing overheating and ensuring consistent quality.
The system offers enhanced operational flexibility and precise temperature control, allowing it to adapt to various production processes and maximize productivity. It's especially suitable for heat-sensitive and shear-sensitive materials like PVC, XLPE, and HFFR cable materials.
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### Technical Data of PVC Cable Double-Screw Extruder
| Model | First Stage (TSE) | Screw Diameter (mm) | L/D | Screw Speed (rpm) | Motor Power (kW) | Capacity (kg/hr) |
|--------------|-------------------|---------------------|-----|-------------------|------------------|------------------|
| SP50-120 | TSE-50 | 50.5 | 24–48 | 500 | 37–45 | 150–300 |
| | SJ-120 | 120 | 7–20 | 65–85 | 30–37 | 150–300 |
| SP65-150 | TSE-65 | 62.4 | 24–48 | 400–500 | 55–75 | 200–500 |
| | SJ-150 | 150 | 7–20 | 65–85 | 37–45 | 200–500 |
| SP75-180 | TSE-75 | 71 | 24–48 | 400–500 | 90–110 | 300–600 |
| | SJ-180 | 180 | 7–20 | 65–85 | 45–55 | 300–600 |
| SP95-200 | TSE-95 | 93 | 24–48 | 300 | 160–220 | 500–1000 |
| | SJ-200 | 200 | 7–20 | 85 | 90–110 | 500–1000 |
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### Additional Applications of Two-Stage Extrusion
- **Fiber Reinforcement:** Glass fiber, carbon fiber reinforced polymers (PP, PA, PBT, ABS, PC, etc.)
- **Polymer Blending:** PC/ABS, PA/ABS, CPE/ABS, PP/EPDM, PA/EPDM, PP/SBS
- **Filler Incorporation:** Calcium carbonate, talc, titanium dioxide, carbon black in PE, PP, EVA
- **Cable Compounds:** Sheath, insulation, radiation-crosslinkable compounds, optical fiber protection, heat-shrinkable polymers
- **Special Compounds:** PPR pipe compound, crosslinked PE, tobacco filter compounds, and high-concentration color masterbatches
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### Certifications & Quality Assurance
Our machines are CE, ISO, TUV, and SGS certified, ensuring top-notch quality and safety standards.
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### Images
[Image 1: Two-stage extrusion machine]
[Image 2: Technical details and design]
[Image 3: Production process and applications]
[Image 4: Certifications and quality assurance]
[Image 5: Packaging and shipping]
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### Why Choose Our Machines?
We provide reliable, efficient, and high-performance extrusion systems tailored for cable manufacturing. Whether you need a two-stage, twin-screw, or single-screw extruder, we have the right solution for your needs. Feel free to contact us for more information or customized options.