Prestranded Suspension Clamp For OPGW Optical Cable main

Prestranded Suspension Clamp For OPGW Optical Cable | Preformed Helical Armor Grip Suspension

Prestranded Suspension Clamp For OPGW Optical Cable (also known as Preformed Suspension Clamp for OPGW, Helical Armor Grip Suspension, or Pre-Twisted Suspension Clamp) is a high-performance prestranded helical fitting designed for suspending Optical Fiber Composite Overhead Ground Wire (OPGW) cables on transmission towers, particularly at tensile or angle towers. This specialized clamp provides reliable protection and auxiliary damping while eliminating harmful stress concentrations, ensuring the cable maintains its full mechanical and optical performance under dynamic loads.

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Category: Fittings for OPGW Tags: helical armor grip, opgw hanging hardware, opgw suspension clamp, opgw tower clamp, overhead fiber optic suspension, preformed suspension clamp, prestranded suspension clamp

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Description

Key Features and Advantages

Stress-Free Gripping: The pre-twisted helical design wraps directly around the OPGW cable, distributing loads evenly and preventing point-loading or micro-bending that could damage optical fibers.
High Grip Strength: Grip force is not less than 95% of the rated tensile strength of the cable, delivering exceptional holding power for long-span and high-tension applications.
Superior Vibration Damping: Effectively suppresses aeolian vibration and dynamic stresses caused by wind, enhancing cable fatigue resistance and service life.
Easy & Rapid Installation: Preformed components allow quick hand application without special tools, reducing field labor time and installation costs.
Robust & Corrosion-Resistant: Manufactured from high-quality aluminum alloy pre-twisted wires and galvanized steel hardware for outstanding durability in harsh outdoor environments.
Quality Certified: Produced under ISO9001:2008 and ROHS standards for consistent quality and environmental compliance.

Prestranded Suspension Clamp

Technical Specifications

Each model is precisely matched to OPGW cable diameters for optimal grip and performance. The complete set includes pre-twisted wires, tensile prehank wire, U-shaped hanging ring, extension rod, heart-shaped tensioning ring, and all necessary connecting hardware.

Suspension Clamp ADSS Opgw Double Suspension Cable

Applications

Prestranded Suspension Clamps for OPGW are widely used in:

High-voltage transmission lines (35 kV and above) for secure OPGW suspension at tensile and angle towers.
Overhead ground wire installations in power utilities and smart grid projects.
Long-span aerial fiber optic networks where high mechanical reliability and vibration control are essential.

Packaging

Products are supplied as complete matched sets and generally packed in standard wooden cases with pallets when required, or customized according to customer specifications.

Prestranded Suspension Clamp For OPGW Optical Cable offers a reliable, high-strength, and easy-to-install solution for suspending OPGW cables, ensuring mechanical integrity, vibration resistance, and uninterrupted optical communication in demanding transmission line environments.

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Shipping & Delivery

International Sea Freight Services

We provide professional and reliable international sea freight logistics services covering major ports worldwide. Whether your cargo is small or large, near or far, we can flexibly arrange the most suitable transportation solution according to your actual needs. Customers are free to choose FOB or CIF (or other Incoterms) to ensure the entire shipping process is transparent, efficient, and cost-effective.

Flexible Trade Terms

FOB (Free On Board): Ideal for customers who prefer to handle insurance and onward transportation themselves. We are responsible for delivering the goods safely to the designated loading port and completing the loading onto the vessel.
CIF (Cost, Insurance and Freight): Perfect for customers who want a one-stop service. We cover the full ocean freight and marine insurance from the port of loading to the port of destination, reducing your operational risks.
Other common terms such as FCA, CFR, etc. can also be customized according to your requirements.

We maintain extensive sea freight routes and long-term partnerships with major shipping lines (including Maersk, CMA CGM, COSCO, and more). This ensures stable space availability, transparent pricing, and reliable transit times. Whether you are shipping small sample orders or full container loads (FCL/LCL), you will receive professional one-stop sea freight solutions.