JQR-256P PUR Robot Cable, Full Copper Shielding

JQR-256P PUR Robot Cable Advantages  
Full-Copper Shielding High Performance: 100% tin-plated copper braided shielding provides optimal electromagnetic compatibility  
PUR Sheathing Resists Extreme Environments: Oil-resistant, hydrolysis-resistant, wear-resistant, and weak acid/alkali-resistant  
Ultra-Flexible Dynamic Lifespan: Optimized twisting structure and sheathing material, passes 20 million bending cycles  
Wide Temperature Range Adaptability: Operating range of -40°C to 105°C covers most industrial scenarios  
Installation and Maintenance Advantages: Flexible design for easy installation, full-copper shielding layer for convenient and reliable grounding  

JQR-256P PUR Robot Cable Selling Points  
Dedicated Cable for High-Interference Environments: Designed for strong electromagnetic interference scenarios such as welding robots and laser cutting machines  
Full-Copper Shielding for Zero Signal Interference: 100% copper shielding ensures servo encoder signals remain distortion-free under strong interference  
Durability Assurance for Extreme Working Conditions: Passes TÜV 20 million cycle certification, lifespan over 3 times that of ordinary robot cables  
One-Stop High-Reliability Solution: Integrates power, control, and feedback signal transmission, reducing wiring complexity  
Plug-and-Play Industrial Standard: Compatible with original cable carriers and connector systems of mainstream robot brands  

JQR-256P PUR Robot Cable Application Scope  
Welding Robot Systems: Dynamic power and signal transmission for arc welding and spot welding robot bodies and positioners  
Laser Processing Equipment: Wiring in high-interference environments for motion units of laser cutting and laser welding machines  
Automotive Manufacturing Production Lines: High-density shielded wiring for robots in body welding and painting lines  
Semiconductor Equipment: Anti-interference transmission of precision signals for wafer handling robots and packaging equipment  
Heavy-Duty Industrial Robots: Power and feedback lines for heavy-duty robots in casting and forging production lines

Conductor: Ultra-fine oxygen-free copper wire (Class 6 or higher), special stranding process to maximize bending life. Common cross-section range: 0.25 mm² to 16 mm².  
Insulation: Special thermoplastic elastomer or cross-linked polyolefin, color-coded, highly flexible, and aging-resistant.  
Core Structure: Multi-core integration (e.g., 4, 8, 12, 19 cores, etc.), including:  
• Power lines (thick)  
• Control/signal lines (twisted pair or star-quad to reduce crosstalk)  
• Bus/feedback lines (e.g., encoder wire pairs)  
Inner Sheath/Filling: Low-friction, high-strength TPE/PUR inner sheath, securing core positions and reducing internal friction and torsional stress.  
Shielding Structure (Core Feature): Full Copper Shielding:  
1. Pair/Group Shielding: Critical signal pairs (e.g., encoder, bus) are independently shielded with aluminum foil to prevent inter-pair crosstalk.  
2. Overall Shielding: High-density tinned copper braided mesh, coverage ≥85%, providing comprehensive electromagnetic shielding and reliable ground continuity. This is the core representation of the "P" suffix.  
Outer Sheath: Abrasion-resistant polyurethane, with excellent tear resistance, oil resistance (e.g., IEC 60811-2-1), hydrolysis resistance, chemical corrosion resistance, and UV resistance.  
Rated Voltage:300/500V or 0.6/1kV.  
Test Voltage:1500V - 3500V (50Hz, 1 minute).  
Long-term Operating Temperature:Mobile: -5°C to +90°C; Fixed: -30°C to +90°C.  
Minimum Bending Radius: Mobile installation (in cable carriers): 7.5 × D to 10 × D (D: cable outer diameter).  
Bending Life: >5 million reciprocating movements in cable carriers (specifics depend on stroke, speed, bending radius).  
Torsion Performance: Can withstand continuous torsion of ±180° to ±720°/meter.  Flame Retardant Rating:** Compliant with IEC 60332-1-2 (or higher levels such as IEC 60332-3).