Published: 2026-10-29
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.
1. Materials and Structural Parameters
37kW Electric Loader Special Cable (Reel Cable) Product Structure: Made with multi-strand finely twisted oxygen-free fine bare copper wire, compliant with VDE 0295 CLASS 5 standard, featuring excellent conductivity and flexibility, able to withstand frequent bending and stretching; Special modified high-strength elastomer insulation material meets strict electrical performance requirements, effectively preventing leakage and ensuring equipment and personnel safety; optimized short-pitch torsionless twisting, center/gap filled tensile elements such as aramid fiber and galvanized soft steel wire rope, etc., Enhances the cable's tensile performance. Inner sheath: Uses specially modified high-strength nitrile / PUR material to protect the internal structure of the cable from corrosion by oil, water, chemicals, etc. Reinforcement layer: Usually uses aramid braided reinforcement or Kevlar braided torsional structure to enhance the cable's tensile and torsional resistance and prevent twisting or deformation during use. Outer sheath: Highly wear-resistant and mechanically superior polyurethane (PUR) material, usually yellow or black, with abrasion resistance, oil resistance, acid and alkali resistance, UV resistance, Tear resistance and other features, capable of adapting to harsh underground working environments. Product Performance Electrical Performance: The rated voltage is generally 0.6/1KV, meeting the power transmission needs of 37 kW electric scrapers. Test voltage can reach 4000V, with good insulation performance to ensure no leakage, short circuit, or other electrical faults during operation. Mechanical properties: High tensile strength, able to withstand the tensile forces exerted by electric loaders during operation; Good torsional resistance, able to withstand torsional stress generated by equipment movement; Excellent bending performance, with a minimum bending radius of 6-8 times the cable diameter, suitable for frequent movement and bending of loaders. Environmental adaptability: The operating temperature range is generally -30°C to 90°C, allowing it to remain flexible in low-temperature environments and not degrade or damage in high-temperature environments. At the same time, the cable has excellent weather resistance, water resistance, oil resistance, and chemical corrosion resistance, allowing stable operation in humid and dusty underground environments with oil stains and chemicals. Product Advantages: Strong durability: Through optimized structural design and high-quality material selection, the cable can withstand long-term winding, dragging, stretching, twisting, and bending, making it less likely to crack, break, or age, resulting in a long service life and high stability. Excellent electrical and mechanical properties ensure stable power transmission and signal transmission during the 37-kilowatt electric loader power supply, reducing equipment downtime caused by cable faults and improving production efficiency.
High safety: The cable features flame retardancy and leakage resistance, effectively preventing fires and electric shock accidents, ensuring safety in underground operations.
Application scenario: Mainly used in 37 kW electric shovels in underground mining operations, providing power transmission and control connections. At the same time, it can also be used for other similar mining machinery, such as drilling jumbos and tunneling jumbos, playing an important role in situations where frequent power supply movement is required.
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).