Arctic Grade Crane & Reeling Cables | -40°C to -60°C Cold Flexibility

RouLine Arctic Grade Crane & Reeling Cable is engineered for the harshest cold environments, delivering a critical balance of extreme low-temperature flexibility, superior abrasion resistance, and high mechanical strength through advanced TPE/TPEE material formulation and robust structural design. As a premier choice among cold-resistant reeling cables, it ensures reliable power transmission and control signal integrity even in sub-zero conditions down to -60°C.

Specifically designed for mobile equipment in northern climates, this cable eliminates the common issue of standard cable jackets becoming brittle and cracking in temperatures as low as -40°C to -50°C. Deployed extensively on overhead cranes, gantries and port machinery, it ensures uninterrupted power supply and operational safety even in extreme freezing conditions.

Key Features

1. Extreme Low-Temperature Flexibility & Crack Resistance

Specialized Cold-Resistant Compound: Utilizes a high-performance TPE (Thermoplastic Elastomer) jacket and TPEE insulation.

Guaranteed Performance in Extreme Cold: The specially formulated TPEE insulation maintains dielectric integrity and flexibility down to -60°C to -80°C, while the TPE outer jacket remains pliable down to -40°C to -50°C, ensuring the cable does not "freeze" or become brittle, thus preventing jacket rupture during flexing.

2. Superior Mechanical Strength for Dynamic Crane Operations

High Tensile & Tear Strength: Designed to withstand the constant dragging, reeling, and high-tensile forces typical of crane and gantry applications. The robust TPE jacket offers excellent tear resistance against abrasion from ice and rough terrain.

Dynamic Bending Reliability: Engineered for millions of bending cycles under cold stress. The combination of stranded conductors and flexible compounds ensures the cable can withstand repeated bending, vibration, and impact without conductor breakage or jacket separation.

3. Enhanced Environmental Adaptability

Multi-Stress Tolerance: Beyond ultra-low temperature performance, the jacket exhibits excellent resistance to aging, UV radiation, and most importantly—industrial oils and grease, which are commonly present in metallurgical and machinery applications.

Moisture & Icing Resistance: The dense jacket structure features ultra-low water absorption, effectively preventing insulation failure caused by moisture ingress from ice, snow, or meltwater, ensuring reliable operation in snowy and icy conditions.

Technical Specifications

Rated Voltage: 0.6/1kV  (Suitable for AC rated voltage applications)

Conductor: Multi-stranded, finely stranded bare copper (tinned copper optional) – equivalent to VDE 0295/Class 5 or Class 6 flexibility.

Insulation: High-performance, low-temperature-resistant TPEE (Thermoplastic Polyester Elastomer). Color-coded or numbered cores for easy identification.  

Stranding: Cores are optimally stranded to relieve torsional stress.

Inner Sheath / Filler: Optional cold-resistant filler to maintain circularity and stability.

Outer Jacket: Specialized low-temperature-resistant TPE (Thermoplastic Elastomer) compound, high abrasion resistance, oil-resistant.

Temperature Rating:

Operating Temperature (Mobile): -40°C to +90°C

Operating Temperature (Static/Protected): -50°C to +90°C

Minimum Bending Radius: 7.5 x Cable Diameter (Fixed installation)

Test Voltage: 2500V - 3000V

Standards: Designed to meet or exceed requirements for cold-resistant, oil-resistant, and flame-retardant performance.

Applications

Heavy Industrial Cranes: Power and control connections for bridge cranes, gantry cranes, and overhead cranes in unheated workshops and outdoor yards.

Port & Shipyard Machinery: Ideal for container gantries and ship loaders operating in exposed, wind-swept, and cold coastal environments.

Mining & Excavation: Power supply for excavators, conveyors, and drilling rigs in open-pit mines in northern climates.

Metallurgical Plants: Suitable for use in environments where exposure to low temperatures, oils, and mechanical stress is common.

Winter Outdoor Logistics: Power supply for automated warehouses, cold storage facilities, and outdoor handling equipment.

Customization Available
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