Drag Chain System Flexible Cable: Definition, Technical Parameters (by Model), Application Scenarios & Advantages
Drag chain system flexible cable is a high-flexibility specialized cable designed for continuous movement in drag chain systems. It features excellent bending resistance, wear resistance, and anti-fatigue performance, making it essential for industrial automation equipment. This document provides core information from a foreign trade perspective, serving as a concise reference for overseas clients.
1. Definition
Drag chain system flexible cable (also called energy chain cable) consists of a stranded conductor, high-flex insulation, anti-torsion shielding (optional), and a wear-resistant sheath. It is engineered to withstand repeated bending, tension, and friction during drag chain operation, ensuring stable transmission of power and signals between fixed and moving equipment. Common export models include CFCR (PVC-sheathed drag chain flexible cable), CFCPR (shielded PVC-sheathed drag chain flexible cable), and CFCR-H (high-temperature resistant drag chain flexible cable).
2. Technical Parameters (by Model)
All parameters comply with IEC 60245, VDE 0250, and relevant international standards. Detailed parameters for common export models are shown below:
Other key parameters: Optional shielding – tinned copper braid (coverage ≥90%); Minimum bending radius – 8×cable outer diameter (dynamic laying); Sheath material – PVC (for CFCR/CFCPR) or PUR (for CFCR-H, oil-resistant & wear-resistant).
3. Application Scenarios
• Industrial automation: CNC machine tools, robotic arms, automated production lines (drag chain motion parts)
• Material handling: Conveyor systems, stackers, automated guided vehicles (AGVs)
• Special equipment: Printing machines, packaging machines, laser cutting machines
• Infrastructure: Railway maintenance equipment, port loading and unloading machinery
4. Product Advantages (For Export)
• Superior flexibility: Stranded conductor and high-flex insulation ensure long-term bending resistance without breaking
• Durable performance: Wear-resistant & oil-resistant sheath, anti-fatigue design, long service life
• Stable transmission: Optional shielding effectively resists EMI, ensuring reliable power/signal transmission
• Wide adaptability: Suitable for extreme temperatures (-40℃ ~ 105℃) and harsh industrial environments
• Export compliance: Meets CE, UL, RoHS certifications, facilitating customs clearance in Europe, America and global markets
• Customizable: Supports customization of core count (2-61 cores), cross-section and sheath material to meet diverse project needs
5. Conclusion
Drag chain system flexible cable is a critical component for moving equipment in industrial automation. With its excellent anti-fatigue and wear-resistant performance, as well as compliance with global certifications, it fully meets the needs of overseas industrial projects. We provide standard and customized products to cater to diverse international market demands.