KVVR Flexible Multi-Core Control Cable for Robotic Arms & Moving Machinery 450/750V PVC Insulated

KVVR ultra-flexible PVC control cable, CE/UL/IEC certified, 0.45/0.75kV. High bending performance, stable signal, oil and abrasion resistant, suitable for robotic arms/robotic arm control, operating temperature range -30℃ to 70℃, ideal for industrial control applications in the EU/North America/Middle East and North Africa/Australia.

Mobile industrial control scenarios (robotic arm movement, telescopic conveyors, mobile control cabinets) often lead to fatigue, cracking, or signal loss in ordinary control cables, resulting in equipment stalls, production interruptions, and high maintenance costs. KVVR ultra-flexible PVC insulated control cable, with its flexible stranded conductor design and robust PVC material, is designed to solve these problems. This cable features high-purity Category 5 ultra-fine stranded copper conductors, precision PVC insulation, and a reinforced flexible PVC outer sheath. It can withstand over 10,000 repeated bending cycles without performance degradation, ensuring stable low-voltage signal transmission. It is resistant to industrial oils and abrasion and can operate seamlessly in a temperature range of -30°C to 70°C. This product is certified to EU (CE/RoHS 3.0), North American (UL 1277), Australian (SAA), and Middle East & North Africa (SASO) standards, making it a trusted choice for automated factories, robotic system integrators, and mobile industrial equipment manufacturers worldwide. In mobile industrial control (robotic arm rotation, AGV navigation, telescopic machinery), ordinary cables are prone to failure—bending fatigue, signal interruption, and sheath wear can lead to costly downtime and frequent replacements. KVVR high-flexibility PVC control cables are designed to cope with these harsh dynamic environments, perfectly combining ultra-soft stranded conductors with robust PVC material. This product uses high-purity Category 5 ultra-fine stranded copper wire, precision PVC insulation, and a reinforced flexible PVC sheath. It can withstand over 10,000 reliable bending cycles with zero performance loss and stable low-voltage signal transmission. It also exhibits excellent resistance to industrial oils and abrasion. KVVR cables operate stably in temperatures ranging from -30°C to 70°C and are CE/RoHS 3.0, UL 1277, SAA, and SASO certified. Trusted by over 15,000 automation factories, robot integrators, and mobile equipment manufacturers worldwide, it ensures superior mobility and control performance.

KVVR is a high-performance, low-voltage (0.45/0.75kV) flexible control cable designed for signal transmission and control command delivery in industrial environments with frequent movement or bending. It can be used to connect motion sensors, robot actuators, telescopic machinery, and portable control panels. Its flexible and optimized structure ensures mobility and signal integrity: it employs a Class 5 ultra-fine stranded copper conductor (ultra-soft, low resistance, and bend-resistant), a precision PVC insulation layer (excellent dielectric strength, low signal attenuation), and a reinforced flexible PVC outer sheath (core wire protection layer, oil-resistant, abrasion-resistant, UV-resistant, and resistant to bending fatigue).

"KVVR" definition: K = Control cable (specifically for industrial control); V = PVC (polyvinyl chloride) insulation layer; V = PVC outer sheath; R = Flexible stranded conductor (Class 5 ultra-fine stranding). Its unique features: Unlike standard KVV control cables (Class 1/2 conductor), KVVR uses a Class 5 ultra-fine stranded copper conductor, reducing bending resistance by 40% and withstanding repeated bending. It is designed specifically for mobile control scenarios rather than fixed cabling, addressing the pain point of cable fatigue failure in dynamic industrial environments—distinguishing it from all non-flexible control cables.

• Superior Flexibility and Durable Bending Performance: Utilizing grade 5 ultra-fine stranded copper conductors, it can withstand over 10,000 repeated bending cycles (bending radius ≤ 5 times outer diameter), and is 35% smaller than standard KVV cables. This effectively avoids fatigue cracking and conductor breakage in high-frequency motion scenarios (such as robotic arm rotation and AGV movement). In mobile automation systems, it can reduce maintenance costs by 60% and extend cable life by 50%—making it ideal for dynamic industrial control.
• Stable Signal Transmission During Dynamic Operation: Precision-molded PVC insulation ensures uniform thickness and low capacitance (≤180pF/m at 1.5mm²), reducing signal attenuation to ≤1.2% over a 100-meter range, even under continuous bending. This ensures precise control command transmission between mobile devices and PLCs, reducing automation downtime by 55% and optimizing the production efficiency of high-precision robot and AGV systems.
• Industrial-grade oil, abrasion, and chemical corrosion resistance: Utilizing a reinforced flexible PVC sheath with added oil- and abrasion-resistant additives, it withstands mineral oils, lubricants, and mechanical friction. Passing 15,000-cycle abrasion testing, it maintains integrity even in harsh mobile environments (e.g., cables dragged on conveyor belts, robotic arm wiring). The sheath remains undamaged, and signals are not leaked—suitable for oil refineries, manufacturing plants, and mining mobile equipment.
• Global all-climate adaptability (-30°C to 70°C): The highly weather-resistant flexible PVC sheath features an antifreeze, UV-resistant, and salt spray-resistant formula. It operates perfectly in Arctic mobile machinery at -30°C, high-temperature workshop robots at 70°C, desert AGVs at 60°C, and coastal industrial environments. Moisture-resistant, dust-proof, and resistant to weak acids/alkalis—no additional protective housing is required, saving up to 30% on project costs.
• Global certifications ensure seamless compliance: CE/RoHS 3.0 (EU: EN 50200, IEC 60228 Level 5), UL 1277 (North America: NFPA 70 NEC), SAA (Australia/New Zealand), SASO (Middle East and North Africa) certifications. Customized documentation (bending fatigue reports, robot compatibility certificates) facilitates rapid project approval. Popular specifications are in stock, with 3-day fast shipping—avoiding supply chain delays during mobile automation upgrades.

Note: All specifications are in stock (fast shipping within 3 days). Bulk orders can be customized with the number of wire cores (up to 37 cores) and cross-sectional area (0.75~6mm²), guaranteeing excellent bending resistance, signal stability, and regional certification. Wire cores are color-coded (compliant with IEC/UL standards) for easy identification in complex mobile cabling.

• EU Market: Industrial robot arm control, Automated Guided Vehicle (AGV) wiring, telescopic conveyor control systems, pharmaceutical mobile production line instrumentation (compliant with CE/RoHS 3.0 standards, and meets EN 50200 and IEC 61131-2 robot control standards)
• North American Market: Automotive manufacturing robot assembly lines, mobile packaging machinery control, HVAC mobile control panels, food processing mobile equipment instrumentation (UL 1277 certified, compliant with NFPA 70 NEC and IEEE 61010 mobile instrumentation standards)
• Australia and New Zealand: Mining mobile equipment control, coastal mobile processing plant wiring, agricultural machinery mobile automation, portable control systems for remote areas (SAA certified, resistant to salt spray, inland high temperatures, and mining dust)
• Middle East and North Africa Markets: Mobile pump control cables for petrochemical plants in desert areas, portable instrument cables for oil and gas fields, AGV wiring for smart factories, and mobile extruder control for plastic processing (SASO certified, heat-resistant, sand-resistant, and oil-resistant)
• Global Mobile Industrial Applications: Mobile control for construction machinery, wiring for telescopic booms of port cranes, mobile monitoring systems for renewable energy, and control cables for emergency rescue equipment (ultra-flexible, bend-resistant, and compatible with all major mobile control systems)