High Flexible Servo Encoder Feedback Cable — Double Shielded, Drag Chain Rated, PUR Jacket, 4–10 Core, Compatible with Mitsubishi/Delta/Inovance
Specification
| Basic Structure | Conductor+Insulation+Jacket+Hose |
| Conductor | Plain Copper/ Tinned Copper |
| Insulation | PE |
| Braid | Kevlar/ Plain Copper/ Tinned Copper |
| Jacket | PUR/TPE/PCP |
INTRODUCTION
Derul Cable — High Flexible Servo Encoder Feedback Cable
A drag chain rated encoder cable with aluminum foil + tinned copper braid double shielding (≥85% coverage) and dedicated drain wire for noise-free encoder feedback in servo drive systems. Built with Class 6 ultra-fine stranded tinned copper conductors in twisted-pair configuration (4–10 cores) and a PUR jacket rated for 5 million+ bending cycles at 7.5× OD, 180 m/min travel speed, and 50 m/s² acceleration. Resists cutting oil, coolant, and EMI from adjacent VFD/motor cables. Compatible with Mitsubishi, Delta, Yaskawa, Inovance, Siemens, and standard AC servo drives.
Key specs: Tinned copper · Class 6 stranding · Double shield (foil + braid) · PUR jacket · 300/500 V · -30°C to +105°C · Bend radius 7.5× OD · CE / ISO 9001 · 100 m MOQ · 5–7 day sampling.
ADVANTAGES
Engineered for continuous flexing inside cable drag chains, gantry robots, and CNC machine tool axes. The Class 6 ultra-fine stranded tinned copper conductors combined with a low-friction PUR jacket deliver ≥5 million bending cycles at 7.5× OD bend radius. Unlike standard PVC servo cables that crack and short after months in a drag chain, Derul's DERUL-SV series is built for 24/7 automated production lines.
Electromagnetic noise from VFD drives, spindle motors, and adjacent power cables is the #1 cause of encoder signal dropouts. Derul's encoder cables feature aluminum foil + tinned copper braid double shielding (≥85% coverage) with a dedicated drain wire. Power cables use a single high-coverage tinned copper braid. The result: stable, noise-free feedback signals even in dense control cabinets and cable trays shared with high-power motor leads.
The DERUL-SV series covers the complete servo connection:
Power Cable: 4-core UVW motor phase + PE ground (optional brake pair)
Encoder Cable: 4/6/8/10-core twisted pair, double shielded, with drain wire
Standard orange jacket follows global servo industry color coding for instant identification on the factory floor. Both cables are cut-to-length on reels — ready for connector termination at your end.
CNC machine tools flood cables with cutting oil, coolant, and metal chips. Standard PVC jackets swell, harden, and crack within weeks. Derul's premium PUR (polyurethane) jacket is tested to IRM 902 oil resistance standards and resists:
Cutting oils and water-miscible coolants
Hydraulic fluids and grease
Metal swarf abrasion
Hydrolysis from high-humidity environments
UV exposure for outdoor gantry applications
Every servo drive brand has different pinouts. Derul Cable configures to your exact specification:
Power cable: 4C, 4C+2, 5C, or custom — specify UVW, PE, and brake wire counts
Encoder cable: twisted pairs with individual pair shielding — specify number of pairs and drain wire
AWG: 26 to 12 AWG, matched to motor wattage
Connector termination: bare ends, stripped and tinned, or pre-terminated with your connectors
Length: 50 m / 100 m / 200 m / 500 m reels — or pre-cut assemblies
With 4,000 m² of specialized production space and ISO 9001 certified manufacturing, Derul Cable eliminates the middleman. Every DERUL-SV reel undergoes:
100% continuity + hipot testing (2,500 V)
Insulation resistance check
Shield continuity verification
Dimensional inspection
5–7 day sampling with free technical consultation from cable engineers who understand servo systems.
FAQ
Q: Is Derul Cable the original manufacturer?
A: Derul Cable is a special cable manufacturer. Our factory is based in Shanghai.
Q: Is the price negotiable?
A: Yes, the price is negotiable. Our price is also flexible due to several factors including purchase quantity.
Q: What is the regular MOQ for your cable?
A: Any quantity is okay to purchase for product at stock. For product with no stock, its MOQ is usually 100-200 meters per type.
Q: How can I get sample?
A: Usually you only need to pay the express freight, and after your confirmation of the product dimension and structure, we can arrange the sample and send it directly to you.
Q: Is OEM or ODM service available?
A: OEM and ODM services are both available. You can provide us with your requirement for the product and we will evaluate it to push forward.
Q: What is the regular production time?
A: For regular quantity, it usually costs about 15-25 days to produce.
Quick Links
WhatsApp: +86 13641831061
E-mail: sales@derulkable.com
Add.:No.236 Fenggao Road Fengxian District Shanghai China
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