Drag chain cables in CNC machines and robotic cells fail fast — cracking from repeated bending, swelling after oil contact, or shorting out in wet environments. Every downtime replacement costs labor and production hours. You need a cable built to move millions of cycles without degradation.This imported 2-core drag chain power cord uses PUR (polyurethane) jacketing and flexible tinned copper conductors in 0.3mm² and 0.5mm² cross-sections. Designed for continuous flexing inside energy chains, it handles water, cutting oil, coolant splashes, and tight bend radii that standard PVC cables cannot survive.Core Specifications
| Parameter | Detail |
|---|---|
| Conductor | Tinned copper, flexible class 5/6 per IEC 60228 |
| Cores | 2-core |
| Cross-section | 0.3mm² / 0.5mm² (custom available) |
| Jacket material | PUR (polyurethane) |
| Voltage rating | 300/500V |
| Temperature range | -40°C to +80°C (continuous), +105°C (short-term) |
| Bend radius | Min. 5× overall diameter |
| Protection | IP67 waterproof, oil-resistant, abrasion-resistant |
| Standards | CE, RoHS compliant |
| Travel length | Up to 100m (reel or cut-to-length) |
Why This Cable Outlasts Standard Options— PUR jacket resists cutting oil and hydraulic fluid. In machining centers where coolant and lubricant splash constantly, PVC jackets harden and crack within weeks. PUR stays supple and maintains flexibility even after prolonged oil exposure.— Rated for 10+ million flex cycles. Tested in energy chain motion at 3m/s travel speed. The tinned copper conductor and optimized lay length prevent internal wire breakage — the #1 failure mode in drag chain applications.— Waterproof to IP67. Suitable for washdown environments, outdoor gantries, and wet CNC enclosures. No moisture ingress at connectors or along the jacket seam.— Compact OD fits small cable carriers. At 0.3mm² the overall diameter stays under 6mm, making it ideal for mini energy chains on pick-and-place robots and small-format CNC routers.Applicable Industries & ScenariosCNC milling and lathe machines, robotic arms and palletizers, laser cutting equipment, automated guided vehicles (AGVs), packaging lines, injection molding machines, glass and stone processing equipment — anywhere power and signal cables run inside moving drag chains or cable carriers.Customization & SupportWe supply cut-to-length orders, custom core counts (up to 60 cores), mixed cross-sections, and connector molding (M8, M12, open ends). MOQ starts from 100 meters for standard sizes. Every batch ships with a test report. 12-month quality warranty covers jacket cracking, conductor fatigue, and oil resistance failure under normal use.Need a specific configuration or want to compare against your current cable? Send your spec sheet or application details — we respond within 24 hours with pricing and lead time.