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Shanghai Suoqi Ultra-Flexible Drag Chain Cable - The Core Power of Agile Industrial Transmission
1. Brand Strength and Product Overview
Shanghai Suoqi Wire & Cable Co., Ltd., as a leader in the wire and cable field, has established an outstanding brand image in the industry through years of deep industry cultivation, advanced technology R&D, precise production equipment, and rigorous quality control systems. This ultra-high flexible drag chain cable is a flagship product carefully developed by Suoqi to meet the demands for high performance and reliability in cutting-edge fields such as industrial automation and intelligent manufacturing, dedicated to providing stable and efficient power and signal transmission solutions for equipment in various complex industrial environments.
2. Outstanding Product Features
Extremely high flexibility design
Conductor Precision: The cable conductor uses multi-strand ultra-fine finely twisted oxygen-free copper wire, strictly adhering to VDE0295 CLASS 6 standards. The ultra-fine single wire diameter, combined with a unique twisting process, gives the cable extraordinary flexibility. In practical applications, whether in high-speed automated production lines or in frequent, complex areas such as robot joints, the cable adapts flexibly, easily achieving small-radius bending and ensuring unhindered power and signal transmission.
Insulation innovation: The insulation layer uses specially customized, high-performance elastomer materials, such as modified TPE (thermoplastic elastomer) or specially formulated silicone. These materials not only have excellent electrical insulation performance, effectively isolating current and preventing leakage risks, but also greatly enhance the cable's flexibility and resistance to bending fatigue. During repeated bending, the insulation layer tightly wraps around the conductor, providing reliable protection and maintaining low resistance and signal stability.
Exceptional Bending Resistance By optimizing cable pitch and special structural design, combined with the selection of high-quality raw materials, Shanghai Suo Qi's ultra-high flexible drag chain cables demonstrate outstanding bending resistance. In rigorous tests simulating real industrial operation, they can withstand over 10 million cycle bendings, far surpassing the industry average. In real-world usage scenarios, such as frequent start-stop of CNC machine tools and rapid reciprocating movement of logistics equipment, cables can maintain structural integrity over long periods, with no core or cracking, ensuring continuous stable equipment operation and effectively reducing maintenance costs and downtime.
Outstanding abrasion and tensile strength
Wear resistance reinforcement: The outer sheath is made of imported high-quality polyurethane (PUR) or specially modified PVC material, with surface reinforcement through special processes to significantly enhance wear resistance. Under conditions of frequent friction with mechanical components, the wear rate is extremely low, passing over 10 million drag chain wear tests. In application scenarios prone to high-intensity friction, such as wood processing machinery and stone cutting equipment, cables can operate stably thanks to their excellent wear resistance, reducing failures and replacement frequencies caused by wear.
Tensile design: The cable is cleverly designed internally, incorporating high-strength central tensile fibers such as aramid yarn fibers, or in special applications with a free suspension length of >80m, high-strength galvanized soft steel wire ropes are inserted. These tensile components effectively disperse tensile stress, allowing the cable to withstand tensile forces up to 12N/mm². Under the strong tensile forces generated by rapid equipment movement and start/stop, it will not break or deform, greatly extending service life.
Strong environmental adaptability
Oil and corrosion resistance: Successfully passed ISO 1817 oil resistance tests, the outer sheath has strong resistance to various industrial oil stains, such as lubricants, cutting fluids, and hydraulic oils. In oil-rich industrial environments such as machine tool processing and automotive manufacturing, it effectively resists oil contamination without swelling or brittleness, consistently maintaining good physical and electrical properties to ensure stable operation of cables in harsh oily environments.
Wide temperature adaptation: The operating temperature range is extremely broad; it can stably run within a temperature range of -50°C ~ 90°C during fixed installation, and can adapt to -30°C ~ 90°C during mobile installation. Some specially customized models can withstand short-term temperatures up to 125°C. Whether in scorching steel smelting workshops, cold chain logistics warehouses with low temperatures, or outdoor workplaces with significant seasonal temperature differences, this cable can handle it with ease and operate normally, fully demonstrating its powerful temperature adaptability.
Flame retardant and environmentally friendly: Flame retardant rating meets UL94 V0, strictly complying with IEC 60332-1 fire protection standards. In emergencies such as fires, the cable can quickly and automatically block the spread of fire, buying valuable time for evacuation and firefighting, effectively ensuring the safety of personnel and equipment. Moreover, the production process does not add harmful substances such as lead or cadmium, ensuring safety and pollution, in line with current trends and requirements of green industrial development.
Efficient shielding and anti-interference performance
Single-layer shielding: For general electromagnetic interference environments, the cable is equipped with an anti-oxidation tin-plated copper mesh braided shielding layer with a braiding density of over 85% ≥. This high-density shielding layer can efficiently block various external electromagnetic interference signals, ensuring that internal signals transmitted within the cable are stable and accurate, with no error or delay, effectively preventing equipment failures or abnormal operation caused by signal interference.
Double-layer shielding (optional): In precision equipment control scenarios with extremely high electromagnetic compatibility requirements, such as high-precision assembly robots in electronic chip manufacturing workshops, a double-layer shielding structure with tin-plated copper wire braided shielding and aluminum foil wrapping can be provided. This double-layer shielding design further enhances anti-interference capability, can withstand more complex and high-intensity electromagnetic interference, ensures zero error in signal transmission, and guarantees high precision and stability in equipment execution tasks.
Flexible structural design
Core wire arrangement and identification: Core wires can be flexibly arranged in a straight line or a staggered pattern according to actual usage needs to suit the internal spatial layout and electrical connection requirements of different equipment. Core wire insulation comes in a wide variety of colors. For < 0.5mm², there are brown, black, blue, red, purple, white, orange, and other color options; For ≥ 0.5mm², black wire paired with white numeric numbering is used, making it clear and easy to distinguish, and convenient for installation and maintenance. Additionally, cables with three or more cores come with standard yellow/green dual-color grounding wires, further ensuring electrical safety.
Reinforcement and Customization: In addition to the built-in tensile fibers, the cable can also be equipped with high-strength tensile steel wire ropes on both sides according to the customer's special requirements, further enhancing the overall tensile performance to meet the extreme performance demands of the cable under special working conditions. At the same time, the cable structure can be optimized and customized solutions provided according to the customer's specific requirements for cable outer diameter, weight, flexibility, and other characteristics.
Sheath customization: In addition to common PUR (black RAL9005, gray RAL7001, orange RAL2003) and specially modified PVC, other high-performance sheath materials can also be customized according to customers' special requirements for weather resistance and chemical corrosion resistance. For example, UV-resistant sheaths are suitable for outdoor work equipment, and acid- and alkali-resistant sheaths are suitable for chemical industry equipment, meeting personalized application scenarios.
3. Key Product Parameters
Rated voltage: When the core cross-sectional area is <0.5mm², the rated voltage is 300/300V; When the conductor cross-sectional area is ≥0.5mm², the rated voltage is 300/500V, meeting the voltage requirements of different electrical equipment.
Test voltage: 2500V, ensuring stable and reliable electrical performance under high-voltage testing, far exceeding industry standard requirements and guaranteeing safety and stability in actual use.
Minimum bending radius: For fixed installation, the minimum bending radius is 4 times the cable's outer diameter; For mobile installation, if the travel < 10 meters, the bending radius is 6 times the cable's outer diameter (6xD); If the travel ≥ 10 meters, the bending radius is 8 times the cable's outer diameter (8xD, where D is the cable outer diameter). Such a small bending radius allows the cable to better adapt to complex wiring and frequent bending operations in tight equipment spaces.
Insulation resistance: At an ambient temperature of 20°C, the insulation resistance is ≥50MΩ·km, which is much higher than the standard for ordinary cables, ensuring good electrical insulation performance, effectively preventing leakage, and ensuring the safety of equipment and personnel.
Inner sheath: Some models use high-strength composite materials to enhance the internal stability of the cable, protect the core from external damage, and further improve the cable's overall reliability and durability.
Color: The outer sheath comes in various colors, commonly black, gray, orange, etc., and also supports customization of special colors according to customer requirements, making it easy to distinguish and identify in different scenarios, while also meeting customers' requirements for uniform appearance of equipment.
4. Wide range of application scenarios
Industrial automated production lines: play a key role in connecting various moving parts of automated equipment, such as AGV trolley drag chain systems and material handling machinery drag chain connections. With their high flexibility, wear resistance, and oil resistance, they ensure stable power and signal transmission between equipment, guarantee efficient and precise operation of automated production lines, and improve production efficiency and product quality. They are indispensable key components for automated production in the Industry 4.0 era.
CNC machine tools: Provide stable power and signal transmission channels for machine tool control systems, servo motors, and more. During high-speed, high-precision machining of CNC machine tools, frequent and rapid movement places extremely high demands on cable performance. Shanghai Suoqi's ultra-high flexible drag chain cables meet these stringent requirements, ensuring machining accuracy and efficiency, reducing downtime caused by cable faults, and serving as an important guarantee for the stable operation of CNC machine tools.
Logistics and warehousing equipment: Widely used in drag chain systems of logistics equipment such as automatic sorting devices, stackers, and conveyors. It adapts to the fast and frequent movements of the equipment, as well as complex environments in logistics warehouses that may include oil, low temperatures, and other conditions, ensuring smooth logistics operations, improving the automation level and operational efficiency of logistics and warehousing, and supporting the efficient development of the modern logistics industry.
Cranes and Overhead Cranes: As drag chain cables for lifting equipment such as cranes and overhead cranes, they endure complex stresses such as tension and bending during lifting and horizontal movement. Their excellent tensile, wear-resistant, and weather-resistant properties provide a stable power supply for equipment operation, ensuring the safety and reliability of hoisting operations, and are a necessary condition for ensuring the efficient and safe operation of lifting equipment.
Robot applications
Welding Robots: In welding processes in industries such as automobile manufacturing and mechanical processing, welding robots need to operate for long periods in high-temperature and strong electromagnetic interference environments, with frequent and large-scale movements of the robotic arm. The flame-retardant sheath, double-layer shielding design, and excellent flexible resistance of this cable can effectively withstand welding spatter and high temperatures, shield against external electromagnetic interference, ensure stable transmission of power and control signals under complex working conditions, and guarantee welding quality and efficiency.
Assembly robots: Assembly robots used in electronics and 3C product manufacturing require extremely high motion precision, and the cables must have ultra-flexibility and precise signal transmission capabilities. This cable's extremely small bending radius and stable signal transmission performance can accommodate the multi-angle, high-frequency movements of assembly robots in confined spaces, ensuring precise assembly of components and improving product production quality.
Special scenario equipment
Explosion-proof equipment: Explosion-proof equipment operating in flammable and explosive environments such as chemical and petroleum industries requires extremely high cable safety. This cable uses halogen-free flame-retardant materials. With ATEX, it effectively prevents static electricity from causing explosions, ensuring safe and reliable transmission of power and signals in hazardous environments.
Cleanroom equipment: In cleanroom scenarios with extremely high environmental cleanliness requirements, such as electronic chip manufacturing and biomedicine, this cable surface features a low-pretit, dustproof design, meeting ISO 14644 cleanliness class requirements, preventing particle contamination during use, ensuring the cleanroom environment is not affected, and meeting the demands of high-precision production processes.
Selection Tips
This page is designed for robot body wiring applications in injection molding machines, produced according to waterproof and flame-retardant requirements, with specifications covering reinforced types. The conductor structure and sheath material can be adjusted according to on-site installation method, bending radius, and operating speed, supporting custom drawings.
