In automated production lines, equipment operates with continuous and repetitive movement. Cables are subjected to constant bending, flexing, and torsion. Under these conditions, standard control cables are prone to mechanical fatigue and failure after a relatively short service life.
Our High flex control cable is designed to address this dynamic mechanical stress. It uses ultra-fine stranded oxygen-free copper conductors, where each individual strand is precisely engineered with extremely small diameter. This structure significantly improves flexibility and enables the cable to withstand millions of bending and torsion cycles under properly designed installation conditions.
Flexible but Still Reliable
Flexibility does not compromise electrical performance. An optional high-density tinned copper braid shield with coverage of ≥85% is available to provide effective protection against electromagnetic interference (EMI) in industrial environments. This ensures stable signal transmission during continuous motion, minimizing the risk of signal distortion or control errors.
The insulation system is made of flexible PVC or XLPE, both selected for their resistance to cracking and mechanical fatigue under repeated bending stress. The outer jacket is manufactured from high-elasticity, wear-resistant compounds designed to resist oil exposure, abrasion, dragging, and mechanical tension during dynamic applications.
We have established a mature production system specifically optimized for high-flex and dynamic applications. Every stage of the manufacturing process-from conductor stranding to insulation extrusion-is controlled to ensure long-term mechanical stability. This helps prevent conductor oxidation and insulation fatigue under continuous flexing conditions.
Our products comply with CE and RoHS requirements and meet IEC 60227 standards. Common models such as KVVR, KVVRP, RVV, and RVVP are available from stock. Custom configurations including non-standard cross-sections and core counts are also supported. For export shipments, moisture-resistant packaging and complete shipping documentation are provided.
Key Specifications
|
Parameter |
Specification |
|
Common Models |
KVVR, KVVRP, RVV, RVVP |
|
Conductor |
Ultra-fine Stranded Oxygen-Free Copper |
|
Shielding Structure |
Tinned Copper Braid (Optional, ≥85% Coverage) |
|
Minimum Bending Radius |
≥4 × Cable Diameter |
|
Working Temperature |
-30°C ~ +80°C |
Frequently Asked Questions
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