Published: 2026-07-07
Shanghai Suoqi Cable Co., Ltd. is deeply engaged in the field of special flexible cables. The following provides a professional interpretation of reel cables from three dimensions: material structure, performance advantages, and application scenarios.
Product original reference: Imported PUR material wet spraying trolley reel cable, performance far exceeds peers
1. Materials and Structural Parameters
Core Selling Points: The greatest highlight of this cable is the use of imported PUR material for the outer sheath. This imported material undergoes strict quality inspections and performs exceptionally in oil resistance, capable of withstanding long-term exposure to various industrial oils, including hydraulic oil, gear oil, diesel, and more. Even after prolonged immersion in oily substances, the sheath does not swell or crack. Its waterproof performance is also excellent, with an IP67 waterproof rating, effectively preventing moisture from entering the cable in short-term submersion or high-humidity environments, ensuring stable electrical performance. Additionally, it can resist corrosion from acids, alkalis, and salt spray, making it suitable for use in chemical plants or coastal areas, with a service life far exceeding that of ordinary cables. The conductor is made of multi-strand oxygen-free bare copper wire, complying with VDE0295 Class 5 or 6 standards. The purity of the oxygen-free copper exceeds 99.95%, providing excellent conductivity, and the multi-strand twisted design gives the conductor good flexibility, reducing the risk of breakage during frequent bending or twisting, ensuring stable power transmission. The mixed elastomer insulation material (NBR / automotive material / TPE, etc.) not only provides reliable insulation but also has a soft texture, enhancing the overall flexibility of the cable, making installation easier and allowing it to pass through narrow spaces in equipment effortlessly. Another major advantage is the combination of various reinforcements: jute rope fillers inside the cable effectively cushion compression and friction among components; galvanized steel wire rope and Kevlar tensile fibers significantly increase the cable's tensile strength, capable of withstanding up to 500 kg of pull; the flagpole rope enhances structural stability, preventing deformation under external force. The core wires are clearly differentiated, using colored cores or black wires with white numerical markings, allowing installers to quickly identify connections, improving work efficiency. Cables with three or more cores include a yellow/green dual-color ground wire, strictly complying with safety standards, providing reliable protection for operators and equipment.
Specifications Conductor: Multi-strand oxygen-free bare copper wire, compliant with VDE0295 CLASS 5 or 6 standards, single wire diameter 0.12mm - 0.2mm, conductor cross-sectional size ranging from 0.5mm² to 25mm², selectable according to equipment power requirements.
Insulation: Made of hybrid elastomer materials such as nitrile rubber / automotive grade materials / TPE, insulation thickness 0.4mm - 1.8mm, insulation temperature rating up to 105°C, insulation breakdown voltage ≥20kV/mm.
Strength Members: Includes jute filler, galvanized steel wire ropes with diameters of 1mm - 3mm, Kevlar tensile fibers, and halyard ropes; the total cross-sectional area of the strength members accounts for 10% - 15% of the cable cross-section.
Inner Sheath: Made of flexible non-woven fabric, thickness 0.2mm - 0.5mm, tightly wraps the conductor, providing good cushioning and protection.
Outer Sheath: Imported polyurethane (PUR) material, sheath thickness 1.2mm - 3.5mm, Shore hardness 85A - 95A, with excellent wear resistance and tear resistance.
Operating Temperature: -40°C to 90°C, maintaining good flexibility at -40°C low temperatures, and no softening occurs at 90°C high temperatures.
Rated Voltage: Can be customized according to actual needs, covering multiple levels including 300/500V, 0.6/1kV, 1.8/3kV, meeting the voltage requirements of different devices.
Cable Weight: Varies by specification, weight per meter ranges from 0.5kg to 3kg, convenient for transportation and installation.
Flame retardant rating: Complies with V-0 standard, can self-extinguish quickly when exposed to open flame, effectively preventing the spread of fire.
2. Performance Technical Indicators
This series of products undergoes strict process control and quality inspection, ensuring stable and reliable performance that meets the needs of various industrial application scenarios.
3. Application Scenarios
Reel cables are widely used in industrial automation, hoisting and transportation, ports, and docks.
About Shanghai Suoqi
Shanghai Suoqi Electric Wire & Cable Co., Ltd. is a specialized cable enterprise focusing on the research and development, design, production, and sales of special flexible cables. The company's products cover a series including reel cables, flat cables, drag chain cables, encoder cables, polyurethane cables, seawater-resistant cables, seawater-resistant network cables, and high-altitude vehicle cables, which are widely used in ports machinery, mining, industrial automation, marine engineering, and other fields. For more product information or inquiries, please call 13311756197 (same number on WeChat).