​​Professional OPGW Stringing Block For Fiber Optic Ground Wire Installation

The ​​OPGW Cable Stringing Block​​ is a specialized tool designed for the safe and efficient installation of Optical Ground Wire (OPGW) in power transmission systems. Engineered specifically to protect the delicate fiber optic core during installation, this professional-grade equipment ensures smooth cable handling while maintaining the integrity of the optical fibers.

​​Construction & Design Features:​​

• ​​Non-Metallic Sheave:​​ Composite material lining prevents damage to OPGW outer layers
• ​​Frame Material:​​ High-strength aluminum alloy with corrosion-resistant coating
• ​​Load Distribution:​​ Balanced design for even stress distribution on cables
• ​​Hook Mechanism:​​ Forged aluminum swivel hook with positive locking
• ​​Sheave Diameter:​​ Optimized 18-inch (450mm) size for minimum bending radius
• ​​Safety Features:​​ Load limit indicators and visual alignment markers
• ​​Weather Protection:​​ UV-resistant and waterproof construction

​​Performance Advantages:​​

• ​​Fiber Optic Protection:​​ Specialized sheave design prevents micro-bending losses
• ​​Smooth Operation:​​ Low-friction bearings ensure consistent cable movement
• ​​High-Altitude Stability:​​ Lightweight yet sturdy for tower work
• ​​Quick Setup:​​ Easy attachment to crossarms and support structures
• ​​Versatile Application:​​ Suitable for various OPGW types and diameters
• ​​Durable Performance:​​ Withstands harsh environmental conditions
• ​​Safety Assurance:​​ Meets IEEE 1138 standards for OPGW installation

​​Professional Applications:​​

1. ​​New transmission line construction with OPGW​​
2. ​​Existing line upgrades to fiber optic capability​​
3. ​​Cross-country power line projects​​
4. ​​Mountainous terrain installations​​
5. ​​River and valley crossings​​
6. ​​Emergency restoration of damaged OPGW​​
7. ​​Substation communication upgrades​​

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Available Configurations:​​

• ​​Standard Model:​​ For general OPGW installation
• ​​Heavy-Duty Version:​​ For large diameter OPGW cables
• ​​Insulated Type:​​ For live-line work near energized equipment
• ​​Compact Edition:​​ For confined space applications
• ​​Custom Designs:​​ Special OPGW requirements

​​Why Choose Our OPGW Stringing Block:​​

• ​​Fiber-Optic Specific Design:​​ Engineered for OPGW protection
• ​​Field-Proven Reliability:​​ Trusted by utility professionals
• ​​Safety Certified:​​ Meets IEEE and ANSI standards
• ​​Low Maintenance:​​ Sealed bearing system
• ​​Technical Support:​​ Available from OPGW experts
• ​​Global Compatibility:​​ Works with major OPGW brands