Parameter comparison of reel cables in rail transit

Key Technical Data

99.99%

In harsh working conditions such as mining and port loading and unloading, ordinary winding cables frequently experience problems like sheath cracking, conductor core breakage, internal twisting, and bulging, leading to equipment downtime and high replacement costs. To address this pain point, Shanghai Suoqi Reel Cables has made targeted optimizations in both materials and processes: the conductors use multi-strand ultra-fine oxygen-free bare copper wire (VDE 0295 CLASS 5/6 standard), the sheath is made of imported polyurethane (PUR) composite material, and a double-layer sheath combined with a tensile braided layer is used to strengthen the structure, preventing twisting and bulging. In practical applications, the product has gained recognition from customers in mechanical, mining, and underwater fields for its high flexibility, tensile strength, and torsion resistance. Customization according to drawings and direct delivery from stock are supported. For details, please contact 13311756197.

Product Features

2. Excellent Environmental Adaptability Oil and Stain Resistant, Unafraid of Harsh Environments: Excavator operation sites are often accompanied by oil stains, sludge water, and other pollutants. The outer sheath of this cable is made of oil- and corrosion-resistant polyurethane (PUR) or nitrile rubber, which effectively resists corrosion from various oils and chemicals, prevents swelling and aging of the outer sheath, ensures long-term reliable operation in dirty environments, reduces maintenance frequency, and lowers operating costs.

3. Precise Signal and Power Transmission Low resistance conductor, efficient power transmission: The conductor uses high-purity oxygen-free copper with a purity of over 99.99%, featuring extremely low resistance, which greatly reduces power transmission losses and ensures efficient and stable power transmission from the power supply to the excavator motor. During high-power operation of large electric excavators, it ensures the motor receives sufficient power, delivers strong power, improves excavator work efficiency, and lowers energy costs.

Shielding and anti-interference, stable signal transmission: The excavator control system demands extremely high signal transmission stability. The cable is equipped with a dual-layer structure of aluminum foil shielding and tin-plated copper wire braided shielding, providing significant shielding and effectively blocking external electromagnetic interference, ensuring precise transmission of control and sensor signals, preventing excavator operation errors and loss of control caused by electromagnetic interference, and guaranteeing equipment safety and precision.

Personalized Customization: The Shanghai Suo Enterprise technical team can tailor cable parameters such as rated voltage, minimum bending radius, and protection level according to customers' special usage scenarios and technical requirements. For example, cables with higher protection ratings (such as IP68) can be customized for excavators operating on special sites, meeting their needs for use underwater or high-dust environments, providing customers with comprehensive and personalized cable solutions.

Application scenarios

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

Customized services

Direct sales from Shanghai Suoqi cable factory source, supporting on-demand customization of multiple core counts and specifications. Ample stock available, nationwide shipping. Consultation hotline: 13311756197

Frequently Asked Questions

How to choose the type of port reel cable?

It is necessary to specify the reel diameter, winding and unwinding speed, whether it will be exposed to water, and the temperature range. Preferably choose a PUR sheath with enhanced tensile strength, and verify the longitudinal waterproofing and salt spray resistance specifications.

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.