Complete Size Range: 4 Core & 5 Core with 10mm–35mm Specifications

To meet diverse industrial load and equipment matching demands, our heavy-duty crane reeling cable provides comprehensive size options, covering 10mm, 16mm, 25mm, and 35mm conductor cross-sections in both 4-core and 5-core configurations. The 4-core reeling cable is mainly applied for conventional three-phase power transmission and equipment grounding, suitable for medium-load port hoists and ordinary mining trailing equipment. The upgraded 5-core crane cable adds an independent control core, supporting synchronous power supply and signal control, perfectly matching intelligent crane reels, automatic lifting machinery, and large mining mobile devices.

All specifications adopt high-precision stranded copper conductors, ensuring consistent conductivity, stable load-bearing capacity, and no voltage drop during long-term high-intensity operation. From small-scale port handling equipment to heavy mining hoisting systems, our multi-size reeling cables can fully cover different engineering application requirements.

Dual PUR & Rubber Composite Sheath for Heavy-Duty Protection

Different from ordinary single-layer cable sheaths, this trailing & reeling cable adopts a premium PUR rubber composite sheath, integrating the high toughness of polyurethane and the excellent flexibility of industrial rubber. The heavy-duty sheath structure effectively solves common problems of traditional crane cables, such as surface wear, sheath cracking, oil corrosion, and aging damage under frequent dragging, winding, and unwinding.

The PUR rubber outer layer delivers outstanding comprehensive performance, including ultra-high wear resistance, tear resistance, oil resistance, acid and alkali corrosion resistance, and water resistance. It can resist severe mechanical friction on crane reel drums, sharp object scratches in mining sites, and oil pollution erosion in port operation areas. The cable maintains stable physical and electrical properties in temperatures ranging from -35°C to 85°C, adapting to outdoor open-air ports, dusty underground mines, and high-load industrial workshop environments.

Superior Trailing & Reeling Performance for Crane & Mining Equipment

Designed specifically for dynamic industrial equipment, this 4 core/5 core crane reeling cable is optimized for high-frequency trailing and cyclic reeling work. The internal core adopts a loose-stranded flexible structure with a reinforced anti-torsion design, which can withstand long-term reciprocating bending, twisting, stretching, and reel retraction without core breakage, wire dislocation, or cable knotting.

Compared with ordinary flexible cables, our heavy-duty reeling cable has stronger anti-fatigue performance, with a service life more than 3 times longer than conventional cables under the same working conditions. It effectively reduces equipment failure rates caused by cable damage, lowers frequent replacement costs, and greatly improves the continuous operation efficiency of port cranes, mining hoists, and mobile lifting equipment.

Professional Application Scenarios

This heavy-duty PUR rubber trailing and reeling cable is tailor-made for harsh heavy-industry environments, widely used in port crane equipment, industrial hoist systems, mining mobile machinery, dock lifting equipment, and factory reel drum transmission systems. Whether it is the frequent mobile operation of port container cranes, the complex and harsh working conditions of underground mining hoists, or the long-term trailing work of industrial lifting equipment, this 4 core/5 core multi-size reeling cable can provide stable, safe, and durable power and control support.

Product Advantages Summary

With complete size specifications, premium PUR rubber protective structure, and professional dynamic anti-fatigue design, our 4 core & 5 core crane reeling cable is a high-reliability industrial cable for trailing and reeling scenarios. It overcomes the defects of easy wear, easy breaking, and poor environmental adaptability of traditional cables, becoming the preferred upgraded cable for port and mining heavy-duty machinery. We support customized core numbers, sizes, and sheath performances to meet personalized engineering project needs.

• Core Configuration: 4 Core / 5 Core multi-core flexible design

• Available Sizes: 10mm², 16mm², 25mm², 35mm² conductor cross-section

• Sheath Material: High-strength PUR rubber composite, heavy-duty wear-resistant & anti-corrosive

• Core Material: High-purity stranded copper conductor, low resistance, stable power transmission

• Core Performance: Torsion resistant, tear resistant, anti-aging, oil-proof, cold-resistant

• Working Characteristic: Suitable for frequent trailing, winding and unwinding circulation

• Rated Voltage: 0.6/1KV industrial standard, safe and reliable for heavy machinery