Opgw Suspension Clamp
Preformed Suspension Clamp for OPGW（Helical Optical Ground Wire Support Assembly）
Product Type： opgw suspension clamp Cables
Place of Origin： Guangdong, China – Professional Manufacturer of Power Line and Fiber Optic Hardware
Minimum Order Quantity： 100 Pieces, OEM and ODM Services Available
Packaging： Export cartons
Lead Time ：15–30 Days with Stable Production Capacity
Shipping Method：In accordance with client requirements
Standards： Manufactured in accordance with GB/T 2314, GB/T 2315, DL/T 764 and DL/T 284
Sample Service： Samples Available for Product Evaluation and Project Testing
Category Fiber Optic Cable Accessories
Get a QuoteProduct Introduction & Application Scenario Products Description
The Preformed OPGW Suspension Clamp (Helical Support Assembly) is an engineered pole line hardware component designed to suspend and support Optical Ground Wire (OPGW) cables on transmission line poles and towers. This heavy-duty structural fitting reduces static stress at the support point, enhances the cable's dynamic counter-vibration capability, and cushions atmospheric aeolian vibrations. Formulated exclusively for high-voltage power grid construction, outside plant (OSP) engineering, and optical network deployment, it delivers uniform gripping friction without causing stress concentration or micro-bending optical fiber damage.
Technical Datasheet (Structured Data Snippet)
| Engineering Property | Specification & Verified Performance Data |
| Product Category | OPGW Helical Suspension Clamp / OSP Hardware |
| Applicable Cable Types | OPGW (Optical Ground Wire), Heavy-Duty Conductor |
| Grip Strength % RTS | ≥ 15% – 20% of Cable Rated Tensile Strength |
| Material Composition | High-Strength Aluminum Alloy / Neoprene / Galv Steel |
| Suspension Angle Range | Single Suspension Clamp supports angles up to 25° |
| Engineered Asset Lifespan | ≥ 30 Years Infrastructure-Grade Lifecycled Guarantee |
Technical Specifications & Material Breakdowns
Anodized Aluminum Housing: The suspension housing is cast from high-strength, corrosion-resistant aluminum alloy. It yields superb structural rigidity, maximum structural load transfer, and excellent resistance to atmospheric corrosion.
Vibration-Damping Neoprene Liners: Embedded with premium, UV-resistant neoprene rubber cushions. These inserts insulate the OPGW cable, absorb high-frequency aeolian vibrations, and prevent radial clamping stress core damage.
Helical Structural Rods: Fabricated from high-tensile aluminum clad steel (ACS). The preformed helical rods distribute mechanical grip pressure over a wider area, drastically minimizing cable fatigue and micro-bending signal loss.
Heavy-Duty Hardware Fittings: Equipped with high-grade galvanized shackle, clevis, and bolt interlocks, matching standard grid connection specifications without premature structural shearing.
Key Product Features & Commercial Benefits
Dynamic Stress Dispersion: The helical rod architecture dampens static clamping pressure and redistributes wind-induced dynamic stress, preventing localized cable fatigue failure.
E-E-A-T Grid Compliance: Manufactured to meet strict power utility standards, guaranteeing predictable breaking strength values for global substation and grid engineering bidding.
30+ Years Lifecycled Guarantee: Heavy galvanized hardware combined with marine-grade aluminum alloy yields a 30-year lifecycle asset, cutting replacement overhead.
Corona & Corrosion Proofing: Streamlined design minimizes high-voltage electrical corona discharge risks on high-voltage transmission lines.
Lineman-Friendly Assembly: Tool-free wrapping of the preformed armor rods onto the cable jacket slashes crew labor time and reduces field human-error.
Contact us
Guangdong Jinkaite Power Fittings Co., Ltd. was established in Dongguan in 2013 as an enterprise integrating R&D, production, and sales. Operating from a 19,000-square-meter facility equipped with a professional R&D team and automated production lines, the company specializes in various power transmission and distribution fittings and offers OEM/ODM customization services. Holding certifications such as ISO, CE, and SGS, the company supplies power grids both domestically and internationally, exporting to over 50 countries and delivering precision-crafted, reliable power connection components.
- Tel: +86 199-0247-9650
- WeChat / WhatsApp: +86 199-0247-9650
- Email: sales@line-hardware.com
- Address: Guangdong, China
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