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| Warranty: | One Year Free |
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The Sheathing Power Cable Extrusion Machine Production Line is a specialized equipment setup designed for the continuous extrusion of outer sheathing on power cables. It is widely used in manufacturing low, medium, and high-voltage cables by applying a protective PVC, PE, or LSZH jacket over the insulated cores or cable bundles.
This extrusion line ensures high-speed, stable, and uniform sheathing, meeting the strict requirements for electrical insulation, mechanical protection, environmental resistance, and flame retardancy.
Versatile Sheathing Materials: Compatible with PVC, PE, LSZH, HDPE, etc.
High-Efficiency Extruders: Main extruder (typically Φ70, Φ90, or Φ120) equipped with high-output screws to ensure consistent material flow.
Precise Temperature Control: Multi-zone heating with PID regulation for accurate material plasticizing.
Advanced Control System: Integrated Siemens/Mitsubishi PLC with HMI touchscreen interface for intuitive operation and parameter adjustment.
Smooth Line Synchronization: All units-pay-off, extruder, caterpillar, spark tester, diameter gauge, and take-up-are fully synchronized for stable production.
Customizable Line Layout: Adaptable to customer-specific cable structures and production needs.
Power cable sheathing (single-core, multi-core)
Armored/unarmored cable protection coating
Control and instrumentation cable sheathing
Electrical and industrial cable insulation jacket extrusion
Dual-layer or triple-layer co-extrusion
Automatic diameter measuring and feedback loop control
Automatic take-up and traverse system
Color stripe or skin co-extrusion
| machine type | GF-65 | GF-70 | GF-80 | GF-90A | GF-90B | GF-120 | GF-150 | GF-200 | ||||
| pay-off shaft | double-shaft type | 800-1600 | 1000-2000 | 1600-2500 | 1600-3150 | |||||||
| screw diameter | ø65 | ø70 | ø80 | ø90 | ø120 | ø150 | ø200 | |||||
| screw L/D | 25:01:00 | |||||||||||
| MAX. extrusion output | 130kg/h | 150kg/h | 200kg/h | 250kg/h | 280kg/h | 400kg/h | 650kg/h | 900kg/h | ||||
| motor power | 25HP | 30HP | 40HP | 50HP | 60HP | 70HP | 100HP | 150HP | ||||
| wire diameter | ø1.2-10mm | ø1.5-12mm | ø2.0-20mm | ø3.0-25mm | ø10-40mm | ø15-60mm | ø30-120mm | above ø40mm | ||||
| cooling device | single layer/double layers U type | single layer U type | ||||||||||
| haul-off power | 5HP | 7.5HP | 10HP | 15HP | 20HP | 10HP | ||||||
| MAX. line speed | 500m/min | 450m/min | 400m/min | 200m/min | 100m/min | 60m/min | 60m/min | |||||
| take-up type/power | double-shaft bundle packaging | ø1000mm-2000mm | ø1600mm-2500mm | ø1600mm-3150mm | ø2000mm-3500mm | |||||||
| No. | All parts' name | Qty |
| 1 | Pay off rack | 1set |
| 2 | Copper wire pre-heater | 1set |
| 3 | Straightener platform | 1set |
| 4 | Main motor(free-adjustable) | 1set |
| 5 | Automatic dryer and hopper | 1set |
| 6 | Electric apparatus main control cabinet | 1set |
| 7 | Movable water trough | 1set |
| 8 | Laser diameter gauge | 1set |
| 9 | High speed printing machine | 1set |
| 10 | Fixed water-trough | 1set |
| 11 | Double-wheel capstan | 1set |
| 12 | Horizontal wire-accumulator | 1set |
| 13 | High frequency sparker | 1set |
| 14 | Double-shaft take-up machine | 1set |
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