25×2.5mm² Copper Round Reeling Cable PUR Sheath Heavy Duty Crane Reel Drum Cable Torsion Resistant for Mining Port Hoist
Specification
| Basic Structure | Conductor+Insulation+Jacket+Hose |
| Conductor | Plain Copper/ Tinned Copper |
| Insulation | PE |
| Braid | Kevlar/ Plain Copper/ Tinned Copper |
| Jacket | PUR/TPE/PCP |
INTRODUCTION
Our factory officially launches the upgraded 25×2.5mm² Copper Round Reeling Cable, a heavy-duty PUR sheath crane reel drum cable engineered with superior torsion resistance for rigorous mining, port hoist, and industrial crane operation scenarios. Designed to solve common pain points of traditional reeling cables such as torsion deformation, sheath wear, core breakage, and short service life under frequent winding and unwinding cycles, this round reeling cable delivers stable, durable, and high-performance power transmission for mobile hoisting and reel drum equipment.
Premium Pure Copper Conductor for Stable Power Transmission
This heavy-duty crane reel cable adopts high-purity stranded copper conductors with a standard 25×2.5mm² cross-sectional area. The fine-stranded copper structure ensures excellent electrical conductivity, low resistance, and stable current transmission, effectively avoiding power loss and voltage instability during long-term high-load operation. Compared with ordinary alloy conductors, pure copper conductors feature stronger tensile strength, better flexibility, and anti-fatigue performance, adapting to frequent bending, stretching, and reciprocating movement of crane reel drums. It perfectly meets the continuous power supply demands of large port hoists, mining lifting equipment, and industrial mobile reel machinery.
Heavy-Duty PUR Sheath for Harsh Environment Adaptability
The outer sheath of this round reeling cable is made of high-strength industrial PUR (polyurethane) material, which far exceeds ordinary PVC and rubber sheaths in wear resistance, scratch resistance, and aging resistance. The thickened heavy-duty PUR sheath effectively resists daily mechanical friction, reel groove extrusion, and equipment collision during crane reeling work. Meanwhile, the PUR sheath boasts outstanding chemical resistance, including oil resistance, acid and alkali corrosion resistance, and salt fog resistance, making it fully adaptable to harsh working environments such as humid coastal ports, dusty mining sites, and high-dust industrial workshops.
With a wide operating temperature range from -40°C to 90°C, the cable maintains stable flexibility and structural integrity in extreme low-temperature outdoor environments and high-temperature workshop conditions, avoiding cracking, hardening, or softening failure of the sheath caused by temperature changes.
Excellent Torsion Resistance for Continuous Reeling Cycles
As a professional crane reel drum cable, its core advantage lies in customized torsion resistant structural design. Optimized internal core arrangement and reinforced anti-torsion braid structure eliminate cable twisting, knotting, and core distortion during high-frequency winding, unwinding, and rotating operation. This structural upgrade greatly reduces cable failure rates caused by torsion fatigue, extends the overall service life by more than 3 times compared with ordinary reeling cables, and lowers equipment maintenance and cable replacement costs for industrial users.
The round flexible structure ensures smooth retraction and release on various crane reel drums without jamming or deformation, achieving zero-delay power supply for mobile hoisting equipment.
Wide Industrial Application Value
The 25×2.5mm² PUR sheath torsion resistant reeling cable is specially developed for heavy-duty mobile power supply scenarios that require frequent reel winding and long-term mechanical stress. It is widely applicable for mining lifting equipment, port hoist cranes, industrial reel drum machinery, construction hoisting equipment, and other heavy industrial fields. Its reliable performance effectively solves the problems of easy damage, frequent replacement, and unstable power supply of traditional cables in high-intensity reeling operation, improving the continuous working efficiency of industrial equipment and reducing overall operating costs.
Final Overview
Integrating pure copper conductive performance, heavy-duty PUR protection, and professional torsion resistant structure, this heavy-duty crane reel drum cable is a high-cost-performance solution for industrial mobile reeling power supply. It fully meets the strict durability and stability requirements of mining and port heavy-duty working conditions, and has become an upgraded alternative to traditional industrial reeling cables. We support customized specifications, sheath colors, and packaging solutions to meet diverse user engineering needs.
ADVANTAGES
Product Specification: 25 cores × 2.5mm² copper conductor, round flexible reeling structure
Sheath Material: Heavy-duty wear-resistant PUR sheath, anti-aging, anti-corrosion
Core Feature: High-flexibility stranded pure copper, anti-breakage, low power consumption
Key Performance: Super torsion resistance, anti-fatigue, high wear resistance, wide temperature adaptability
Rated Voltage: 0.6/1kV, suitable for most industrial hoisting equipment
Application Scenarios: Mining hoists, port container cranes, industrial reel drum hoists, mobile lifting machinery, large material handling equipment
FAQ
Q: Is Derul Cable the original manufacturer?
A: Derul Cable is a special cable manufacturer. Our factory is based in Shanghai.
Q: Is the price negotiable?
A: Yes, the price is negotiable. Our price is also flexible due to several factors including purchase quantity.
Q: What is the regular MOQ for your cable?
A: Any quantity is okay to purchase for product at stock. For product with no stock, its MOQ is usually 100-200 meters per type.
Q: How can I get sample?
A: Usually you only need to pay the express freight, and after your confirmation of the product dimension and structure, we can arrange the sample and send it directly to you.
Q: Is OEM or ODM service available?
A: OEM and ODM services are both available. You can provide us with your requirement for the product and we will evaluate it to push forward.
Q: What is the regular production time?
A: For regular quantity, it usually costs about 15-25 days to produce.
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E-mail: sales@derulkable.com
Add.:No.236 Fenggao Road Fengxian District Shanghai China
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