The sheath manufacturing process of reel cables

Key Technical Data

40℃
90℃
0.035mm²
16mm²

In harsh working conditions such as mining and port loading and unloading, ordinary winding cables frequently encounter issues like sheath cracking, conductor breakage, and internal twisting or bulging, leading to equipment downtime and high replacement costs. Shanghai Suoqi drum cables are specifically designed for such conditions. The conductors are made of multi-stranded ultra-fine oxygen-free bare copper wire (VDE 0295 CLASS 5/6 standard), and the sheath is made of imported polyurethane (PUR) composite material. The double-layer sheath with a tensile braided reinforcement layer strengthens the structure, preventing twisting and bulging. The cables feature oxygen-free bare copper wire, shielding, and tinned copper, and are widely used in logistics, machinery, chemical, and other fields. Shanghai Suoqi cables are sold directly from the source factory, customizable in multiple cores and specifications as needed, with ample stock for nationwide delivery. Inquiry hotline: 13311756197.

Product Features

Strong tensile and torsional resistance: Considering the tensile and torsional forces experienced by cables during operation, cable companies have ingenuated internal structural designs. By twisting multiple strands of fine bare copper wire to form a flexible conductor, combined with aramid tension ropes, Kevlar braided torsional structures, or galvanized tensile soft steel wire ropes, they can withstand tensile forces up to [X] N, operate normally at torsion angles of [X]°, effectively preventing conductor breakage and internal structural damage, and ensuring uninterrupted power and signal transmission.

Wide temperature adaptability, suitable for a wide range of applications: The cable operates within a temperature range of -40℃ to 90℃. Whether in the cold winter, the scorching summer, or extreme temperature environments such as near high-temperature industrial furnaces, it can function normally, ensuring that the trolley’s signal and power transmission remain stable and reliable under different seasons and operating temperatures, without interruptions or abnormalities caused by temperature changes.

4. Customized Services to Meet Diverse Needs Specification Customization for Precise Matching: Shanghai Suoqi has a professional R&D and production team that can customize cables of different specifications based on the actual operating conditions of vehicles and the special requirements of customers. From the number of cores (flexible customization from 2 cores to 91 cores to meet different equipment signal and power transmission needs), wire diameter (various options from 0.035mm² to 16mm² to match different equipment power), to special functional designs (such as adding shielding layers or optimizing tensile structures), all can be tailor-made to provide customers with solutions that best fit actual usage scenarios.

Quality Assurance, Worry-Free After-Sales: Our product manufacturing strictly follows international standards. From the rigorous selection of raw materials to multiple precise processes and quality inspections during production, every meter of cable undergoes thorough checks to ensure high quality. At the same time, the company is equipped with a comprehensive after-sales team to promptly respond to any issues customers encounter during use, providing timely technical support and solutions. This ensures customers can use our products with peace of mind. Choosing Shanghai Suoqi trolley reel cables and trolley cables for dragging applications provides strong support for efficient and safe operation in industrial production and logistics transportation.

Application scenarios

Industrial automation, machinery manufacturing, port terminals, and mining operations

Customized services

As a source manufacturer of special flexible cables, Shanghai cable companies can customize reel cables according to drawings or working conditions, with stable delivery times and controllable quality. Welcome to call 13311756197 for solutions and quotations.

Frequently Asked Questions

Can reel cables and drag chain cables be interchangeable?

No. Reel cables are designed for winding and unwinding, emphasizing torsion resistance and radial compression resistance; drag chain cables are designed for repeated bending, emphasizing bending fatigue resistance. The structural differences between the two are significant.

Why is a Kevlar tensile layer used in reel cables?

During winding and unwinding, the cable is subjected to continuous axial tension. Aramid/Kevlar tensile fibers can share the tension, preventing the conductor from being elongated or deformed and ensuring stable electrical performance.