Specialized Combination Cable for Industrial Robots
Product Applications
This cable is a continuous-flex PVC control shielded cable suitable for drag chain systems with a small bend radius. Designed specifically for applications requiring high bending and continuous motion, it is widely used in drag chain systems, robotics, and mobile drive systems. Compared to ordinary cables, this type of cable features: high flexibility, resistance to oil, shallow water, moisture, UV rays, and weathering, as well as low-temperature and abrasion resistance and the ability to withstand heavy mechanical forces. It also offers faster acceleration and greater flex resistance than ordinary flexible cables. The integral bare copper or tinned copper braided shield provides strong resistance to external electromagnetic interference, ensuring stable data and signal transmission without compromising the precise control performance of the highly flexible cable.
Product Structure
Reference Standard: VDE 0281
Conductor: Multiple finely stranded bare or tinned copper wires, conforming to IEC 60228, Category 6 conductors
Insulation Material: Modified HDPE (suitable for signal transmission cables)
Core Color:
JZ: Black core, consecutive white numbering, with a yellow-green ground conductor (on the outer layer)
Separate Shielding: Reduces electromagnetic interference from other core pairs. Tinned copper braid, braid density ≥ 85%
Overall Shielding: Reduces external electromagnetic interference. Tinned copper braid, braid density ≥ 85%
Jacket Material: Modified Nitrile Elastomer
Jacket Color: RAL7001 gray and other colors
Core Color:
JZ: Black core, sequentially numbered with white ink or laser-printed numbers, with a yellow-green ground conductor
JB: Colored core, with a yellow-green ground conductor
OZ: Black core, numbered sequentially with white ink or laser-printed numbers, without a yellow-green ground wire.
OB: Colored core, without a yellow-green ground wire.
Technical Parameters
Rated Voltage: 300/300V
Test Voltage: 2000V
Rated Temperature: -40°C to +105°C
Minimum Bend Radius:
Fixed Installation: 4 x Cable OD
Mobile Installation: 6 x Cable OD
Environmental Requirements: RoHS and REACH Compliant
Flame Retardant: Complies with IEC60332-1-2
Product Features
Excellent mechanical properties. Fine-stranded conductors enhance bending resistance, making them suitable for use in movable parts such as robots.
Sheath is made of oil-resistant material.
Environmentally friendly product. RoHS compliant.
Low-temperature, oil-resistant, and EMI-resistant.
Special Combination Cables for Industrial Robots are specifically designed to provide integrated power, signal, and data transmission for robotic systems. With multiple conductors housed in a single, flexible jacket, these cables streamline connectivity, reduce clutter, and enhance the reliability of industrial robots. Built to withstand harsh environments, these cables are suitable for automation, manufacturing, and precision robotic applications where consistent performance and durability are critical.
Special Combination Cables offer numerous benefits that make them ideal for industrial robotics.
Combines power, signal, and data lines in one cable.
Reduces the need for multiple separate cables, simplifying installation.
High bend radius and torsional strength allow for smooth movement with robotic arms.
Minimizes stress on conductors during repetitive motion.
Abrasion-resistant outer jacket.
Heat, oil, and chemical resistant for industrial environments.
Shielding protects against electromagnetic interference (EMI).
Supports high-speed data transmission and precise control.
Maintains signal integrity even under dynamic movement.
| Feature | Benefit |
|---|---|
| Integrated Multi-Conductor | Simplifies wiring and reduces installation time |
| Flexibility | Smooth operation with robotic arms |
| Shielding | Protects against EMI and signal loss |
| Durability | Resistant to abrasion, heat, oil, and chemicals |
| High-Speed Transmission | Ensures precise control and communication |
Ensuring safety during installation and operation is critical.
Always disconnect power before handling cables.
Avoid contact with high-voltage sources.
Do not exceed recommended bend radius.
Prevent crushing or pinching during installation.
Keep cables away from extreme heat, moisture, and corrosive chemicals.
Avoid exposure to direct sunlight for non-UV-resistant jackets.
Wear gloves when handling sharp connectors.
Use safety glasses in areas with potential debris.

Proper installation and handling maximize cable life and robot performance.
Verify cable type, length, and conductor count.
Inspect connectors for damage or wear.
Plan the cable path, avoiding sharp edges and moving parts.
Ensure minimum bend radius and torsion limits are observed.
Insert cables securely into connectors.
Engage locking mechanisms to prevent accidental disconnection.
Use cable clamps or ties to secure the cable.
Perform continuity and signal integrity tests.
| Step | Action | Notes |
|---|---|---|
| Pre-Installation Checks | Verify cable specifications | Prevents errors and compatibility issues |
| Routing | Plan path and maintain bend radius | Protects cable and robot movement |
| Termination | Secure connectors | Ensures stable connection |
| Securing & Testing | Clamp and test continuity | Confirms proper operation |
Understanding common issues helps maintain system reliability.
Signal Interference
Cause: Insufficient shielding or proximity to high-power cables.
Solution: Re-route cable and ensure shielding integrity.
Mechanical Damage
Cause: Excessive bending, crushing, or abrasion.
Solution: Maintain bend radius and use protective conduits.
Connector Failures
Cause: Loose or damaged connectors.
Solution: Inspect, clean, or replace connectors.
Data Transmission Errors
Cause: EMI, crosstalk, or damaged conductors.
Solution: Verify shielding, test conductors, and ensure proper installation.
| Fault | Possible Cause | Recommended Action |
|---|---|---|
| Signal Interference | Poor shielding, nearby high-power lines | Re-route cable, check shielding |
| Mechanical Damage | Sharp bends, crushing, abrasion | Use protective conduits, maintain bend radius |
| Connector Failure | Loose or damaged connectors | Inspect, tighten, or replace connectors |
| Data Transmission Errors | EMI or damaged conductors | Test conductors, verify shielding, re-install |
Special Combination Cables are suitable for:
Industrial Automation: Robotic arms, CNC machines, and assembly lines.
Manufacturing: Automated welding, material handling, and packaging systems.
Precision Robotics: Medical robots, laboratory automation, and inspection robots.
Heavy Machinery: Construction and mining robots.
Special Combination Cables for Industrial Robots provide reliable, flexible, and high-performance connectivity. With integrated power, signal, and data transmission, robust shielding, and durable construction, they enhance the functionality and longevity of robotic systems. Adhering to safety instructions, proper installation practices, and understanding common faults ensures optimal performance. Selecting certified, high-quality combination cables enables industries to achieve efficient automation, reduce downtime, and maintain operational safety.
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