Robotic arm cables crack inside drag chains. Signal drops. Production stops. Standard power cords aren’t built for millions of repeated bends — they fatigue, break, and cost more in downtime than the cable itself. That’s exactly the problem this cable solves.This Japan-imported 12-core 0.75mm² power cable is engineered for continuous flex in robotic arm cable chains and high-cycle drag chain systems. Every conductor uses 0.08mm ultra-fine copper strands — thin enough to absorb constant motion without work-hardening. The PUR jacket resists oil, coolant, abrasion, and UV. Built for real factory floors, not test benches.Core Specifications
| Parameter | Value |
|---|---|
| Number of Cores | 12 |
| Conductor Cross Section | 0.75mm² |
| Single Strand Diameter | 0.08mm |
| Voltage Rating | 300V / 500V |
| Min. Bend Radius | 5× cable OD |
| Operating Temperature | -20°C to +80°C |
| Jacket Material | Polyurethane (PUR) |
| Origin | Japan |
| Min. Bend Cycles | 10,000,000+ |
Core Advantages
- 0.08mm strand handles real motion. Individual conductors stay flexible after 10M+ cycles — even at high robot arm speeds. No fatigue cracking inside the cable chain.
- Fits tight drag chain profiles. The compact 0.75mm² build saves 20–30% chain space versus standard robot arm power cords. Less jamming, smoother feed.
- PUR jacket survives harsh shops. Resists cutting oil, hydraulic fluid, coolant splash, and mechanical abrasion — common in CNC cells, welding stations, and paint lines.
- Twisted-pair layout reduces EMI. Critical when encoder and sensor signals share the same 12-core bundle with power conductors inside a moving robotic joint.
Applicable Industries & Scenarios
- 6-axis, SCARA, and collaborative robot arms
- Cable chain / drag chain systems on CNC machines
- Automated guided vehicles (AGVs)
- Pick-and-place machines, packaging lines
- Welding robots, spray booth automation
- Semiconductor wafer handling and inspection equipment
Typical use: continuous reciprocating motion in manufacturing, automotive, electronics, food & beverage, and pharma production lines.Customization & SupportNeed a different core count, custom length, or pre-terminated connectors? We offer cut-to-length services and OEM jacket colors. Standard MOQ starts at 100 meters. Every order ships with a mill test report and an 18-month quality warranty. Send us your cable chain inner dimensions and motion profile — we’ll recommend the right spec within 24 hours.