High-Speed 0.6/1 kV Reeling Cable (N)SHTÖU-J for E-RTG Cranes High Pull & Torsion Resistant Power Cable

Product Overview

The (N)SHTÖU-J low voltage reeling cable is a high-performance power solution engineered for demanding dynamic applications such as Electrified Rubber Tyred Gantry (E-RTG) cranes and reel centre feed systems. Designed to withstand high mechanical stress, this cable delivers exceptional resistance to tensile forces, torsion, and continuous movement at high operating speeds.

An alternative version with reduced halogen content and lower toxicity is also available, making it suitable for environments where fire safety and emission performance are critical.

Key Features and Performance

• High-speed operation capability up to 300 m/min

• Excellent resistance to high tensile loads and dynamic acceleration forces

• Superior torsion resistance for continuous reeling and unwinding cycles

• Robust mechanical durability in harsh industrial environments

• Reduced halogen and low toxicity option available for improved fire safety

• Optimized for reel centre feed and festoon systems

• Reliable electrical performance under continuous flexing conditions

Typical Applications

• Electrified Rubber Tyred Gantry (E-RTG) cranes

• Monospiral reel centre feed systems

• Festoon systems

• High-speed material handling equipment

• Port and container terminal crane systems

Cable Construction

The cable is engineered with a multi-layer structure to ensure mechanical strength, flexibility, and long service life:

1. Conductor
   Tinned copper conductor, Class 5 according to VDE 0295, ensuring excellent მოქ flexibility and conductivity

2. Insulation
   Special elastomer compound equivalent to or exceeding EPR 3GI3 performance

3. Inner Sheath
   Provides structural stability and protection of insulated cores

4. Anti-Torsional Layer
   Reinforced design with performance exceeding 5GM3 quality, ensuring resistance to twisting stress

5. Outer Sheath
   Black heavy-duty elastomer compound with enhanced mechanical strength, equivalent to or better than 5GM3 (or optionally 5GM5)

Technical Specifications

• Rated Voltage: 0.6/1 kV

• Maximum AC Voltage: 0.7/1.2 kV

• AC Test Voltage: 3.5 kV

• Maximum Conductor Temperature (Operation): 90 °C

• Maximum Conductor Temperature (Short Circuit): 250 °C

Temperature Range

Fixed Installation

• Standard type: -40 °C to +80 °C

• Extended cold resistance type: -60 °C to +60 °C

Dynamic Operation (Travel Conditions)

• Standard operation: -20 °C to +80 °C

• Enhanced performance: -40 °C to +80 °C

Operational Performance (Reeling Systems)

Mechanical Performance

• High resistance to continuous bending and torsion

• Designed for simultaneous tensile and torsional stress

• Excellent durability under acceleration and deceleration cycles

Customization Options

• Single-core, two-core, and three-core designs available upon request

• Optional enhanced outer sheath for extreme abrasion environments

• Tailored designs for specific crane systems and reeling configurations

The (N)SHTÖU-J reeling cable is a proven solution for high-speed, high-stress industrial applications. Its advanced construction ensures superior mechanical durability, electrical reliability, and operational safety, making it an ideal choice for modern port automation systems and heavy-duty crane operations.