OPGW Cable Fiber Optic Stringing Block

Model:SHG660

Engineered by MARSHINE, a large Chinese supplyer in electric power industry tools to streamline the installation and maintenance of Optical Ground Wire (OPGW) cables, ensuring flawless performance of both power transmission and fiber optic communication networks. The MARSHINE OPGW Cable Fiber Optic Stringing Block with its industry-leading precision, it guarantees uninterrupted data transmission and maximizes the lifespan of high-value OPGW infrastructure. Designed for utility and telecom professionals, this specialized block safeguards delicate fiber strands from tension stress, abrasion, and torsional damage during stringing operations. With competitive price, this block can be a better choice for your team.

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Product Description

OPGW Cable Fiber Optic Stringing Block

With a precision-engineered design and smooth-running sheaves, this MARSHINE OPGW Cable Fiber Optic Stringing Block ensures minimal stress on delicate fiber optic cables during deployment, reducing the risk of damage and signal degradation. As a high-efficiency tool specifically designed for the safe and efficient installation of Optical Ground Wire (OPGW) cables in overhead power line projects. It is an essential tool for telecom and power utility contractors engaged in modern communication and power infrastructure development.

1.Product Parameter

Item number	20131
Model	SHG660
Rated Load(KN)	20
Dimension(mm)	φ660x100
Weight(kg)	26

2.Product Feature

Fiber-Optimized Design: Non-conductive, scratch-resistant nylon rollers with anti-twist grooves prevent fiber core microbending and signal loss.

High-Quality Pulleys: Made of wear-resistant nylon, our MARSHINE OPGW Cable Fiber Optic Stringing Block has excellent load-bearing and anti-friction properties.

Lightweight and Durable Frame: Made of high-strength, corrosion-resistant materials, it can be used in outdoor environments for a long time.

Easy to Install: Simple mounting mechanism compatible with standard poles, towers and suspension points.

Fast Deployment: No tools required, 15-second installation on towers or crossarms, reducing installation time by 70% compared to traditional blocks.

All-Weather Adaptability: Anodized corrosion-resistant surface and stainless steel components can withstand extreme environments (-20°C to 80°C), including coastal areas and high UV areas.

3.Product Application

As our MARSHINE universal solution of OPGW installation, the MARSHINE OPGW Cable Fiber Optic Stringing Block can be used in bellow situations:

OPGW cable stringing in overhead transmission lines

Communication and utility network installations

Line upgrade and maintenance projects

Telecom cable deployment alongside power systems

Retrofit projects replacing legacy ground wires

Disaster recovery (storm/earthquake-damaged lines)

Offshore wind farm grid interconnections

4.Product Details

As your trusted partner for high-precision, lossless cable stringing, MARSHINE OPGW Cable Fiber Optic Stringing Block can operate efficiently whether it is new line construction or system upgrades, ensuring efficiency, safety and fiber protection at every stage:

Industry Experience: We have many years of experience in cable installation tools and our products are trusted by utilities around the world.

Reliable Quality Control: Each product is manufactured to exacting standards and thoroughly tested for safety and performance.

Cost-effective and Durable: Modular design allows for quick pulley replacement, reducing downtime and lifecycle costs by 45%.

Safety Compliance: our OPGW stringing blocks comply with ISO and CE safety standards.

Proven Expertise: Trusted by more than 200 utilities and telecom operators worldwide for 500kV and above transmission lines and smart grid upgrades.

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