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Extrusion Line for Industrial and Workshop Crane Wire Ropes

Extrusion Line for Industrial and Workshop Crane Wire Ropes

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  • Model 30-90
  • Screw Diameter φ30-90 mm
  • L/D Ratio 26:1/25:1
  • Extrusion Output 25-250 kg/h
  • Main Motor 18-63 KW
  • Outlet Diameter 0.2-35 mm
  • Speed 10-600 m/min
  • Application Extrusion line for industrial and workshop crane wire ropes
  • Extrusion Line for Industrial and Workshop Crane Wire Ropes

    The extrusion production line for industrial and workshop crane wire ropes is specialized equipment designed for producing plastic-coated wire ropes used in factory and workshop lifting equipment. This line applies a continuous polymer layer (typically PVC, PU or specially formulated coatings) onto standard crane wire ropes through melt extrusion process, creating protected wire ropes suitable for diverse industrial environments.
    Core Purpose and Product Value:
    Core Purpose: To enhance standard crane wire ropes with protective coating that withstands industrial operating conditions while maintaining flexibility and inspection capability.
    Product Value:
    Contamination Protection: Prevents penetration of dust, metal particles, and other industrial contaminants into the wire rope structure.
    Controlled Wear Characteristics: Coating reduces internal friction between wires and protects against external abrasion from drums and sheaves.
    Workplace Safety: Color coding allows immediate identification of rope capacity and application; smooth surface prevents snagging and hand injuries.
    Corrosion Resistance: Suitable for humid environments, chemical exposures, and outdoor applications where basic protection is required.

    Line Composition

    This production line is configured for medium-duty operation, balancing precision with operational flexibility for various industrial rope specifications:
    1. Modular Pay-off System
    Function: Handles standard industrial rope reels (typically 1-5 tons) with adjustable tension control.
    Key Feature: Versatile mounting system for different reel types; incorporates brake modulation for consistent tension management.
    2. Adaptive Pre-treatment System
    Function: Prepares wire rope surface for optimal coating adhesion.
    Key Feature: Combination of mechanical cleaning and controlled heating ensures proper surface condition without material degradation.
    3. Medium-capacity Extruder
    Function: Provides precise melt delivery for consistent coating application.
    Key Feature: Standard screw diameters (45-90mm) with precision temperature zones; optimized for common coating materials like PVC and PU.
    4. Standard Crosshead Die System
    Function: Applies concentric coating with precise thickness control.
    Key Feature: Quick-change die inserts allow rapid size changes; designed for easy maintenance and cleaning.
    5. Compact Cooling System
    Function: Solidifies coating while maintaining material properties.
    Key Feature: Multi-zone water baths with temperature gradation control; space-efficient design for factory installation.
    6. Precision Traction System
    Function: Maintains consistent line speed and product dimensional stability.
    Key Feature: Dual-track caterpillar puller with adjustable pressure; synchronized with main drive system.
    7. Flexible Take-up Unit
    Function: Winds finished product according to customer requirements.
    Key Feature: Accommodates various reel sizes; programmable traverse for optimal winding patterns.
    8. User-friendly Control System
    Function: Manages all production parameters and operational sequences.
    Key Feature: Touchscreen interface with recipe storage; diagnostic functions and production reporting capabilities.

    Extrusion Line for Industrial and Workshop Crane Wire Ropes Datasheet

    Model 30 40 50 60 70 80 90
    Screw Diameter (mm) φ30 φ40 φ50 φ60 φ70 φ80 φ90
    Screw L/D Ratio 25:1 25:1 26:1 26:1 26:1 26:1 26:1
    Extrusion Amount (kg/hr) 25 40 70 100 140 200 250
    Outlet Wire (mm) 0.2-1 0.4-3 0.8-5 1-8 2-15 3-25 5-35
    Total Power (KW) 18 20 25 33 40 55 63
    Traction Power (KW) 2.2 2.2 4 4 4 5.5 5.5
    Production Speed (m/min (Max.)) 600 600 600 500 500 300 300
    Take-up Spool (mm) φ200-400 φ300-500 φ400-630 φ400-630 φ500-630 φ800-1000 φ1000-1250

    Extrusion Line for Industrial and Workshop Crane Wire Ropes Application

    The coated wire ropes produced are essential components in various industrial material handling applications:
    1. Factory Workshop Cranes
    Application Areas: Overhead bridge cranes, jib cranes, and monorail systems.
    Advantages:
    Extended Service Intervals: Reduced internal wear extends rope life in frequent-cycling applications.
    Clean Operation: Coating contains wire rope lubricant and prevents contaminant release in clean manufacturing areas.
    Visual Inspection: Color contrast makes broken wires and damage easily detectable during routine checks.
    2. Manufacturing Process Cranes
    Application Areas: Production line hoists, assembly area cranes, and maintenance cranes.
    Advantages:
    Environmental Resistance: Withstands typical industrial atmospheres including moderate humidity and temperature variations.
    Workplace Organization: Color coding helps identify different crane systems and their safe working loads.
    Reduced Maintenance: Coating preserves internal lubrication and reduces scheduled maintenance requirements.
    3. Specialized Industrial Applications
    Application Areas: Steel processing, metal fabrication, warehousing, and assembly operations.
    Advantages:
    Process Compatibility: Suitable for environments with moderate exposure to oils, coolants, and industrial chemicals.
    Operational Safety: Enhanced visibility and handling characteristics contribute to safer working conditions.
    Cost Efficiency: Balanced performance characteristics provide optimal lifetime value for general industrial use.
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