120kN Radial Locking Conductor Grip (Bolt Type) for Heavy Duty OHTL

120kN Radial Locking Conductor Grip (Bolt Type): Unmatched Security for Large Section Conductors in High-Tension, Long-Span OHTL Construction

At Ningbo Changshi Electric Power Machinery Manufacturing Limited, we are at the forefront of providing robust and innovative solutions for the most demanding challenges in overhead transmission line (OHTL) construction. Our 120kN Radial Locking Conductor Grip (Bolt Type) is a state-of-the-art, meticulously engineered tool specifically designed to provide an exceptionally powerful, uniform, and secure grip on large section conductors, especially crucial for high-tension, long-span stringing and sagging operations. As a prominent China manufacturer and exporter, we offer a comprehensive one-stop supply for a wide array of tools and equipment for electrical construction, and this grip exemplifies our unwavering commitment to extreme load capacity, precision engineering, and unparalleled reliability for ensuring the success and safety of your most critical OHTL projects.

Modern transmission lines frequently employ large diameter conductors and stretch over vast, challenging spans, necessitating gripping tools that can withstand immense tension without slipping or damaging the conductor. This 120kN grip meets and exceeds these requirements. The "radial locking" mechanism ensures that the gripping force is applied evenly around the entire circumference of the conductor, preventing deformation or localized stress points that can compromise conductor integrity. Combined with the "bolt type" fastening system, this grip offers a mechanical, fixed connection that can be pre-tensioned and securely locked, providing absolute confidence in its holding power under extreme loads up to 120kN. It is the ultimate tool for heavy-duty pulling, precise sagging, and long-term secure holding of large conductors in the most demanding environments.

Product Features & Benefits:

• Extreme 120kN Working Load Limit (WLL): Designed and tested to safely handle massive tension forces up to 120 kilonewtons, making it suitable for the largest conductors and longest spans.

• Radial Locking Mechanism: Applies uniform, circumferential pressure around the conductor, eliminating stress concentrations, preventing conductor distortion, and ensuring a true, non-damaging grip.

• Robust Bolt-Type Fastening: Features a heavy-duty bolt and nut system for a positive, mechanical, and unyielding connection that can be precisely tightened for maximum security and zero slippage.

• Optimized for Large Section Conductors: Jaw design and opening capacity are specifically engineered to accommodate a wide range of large diameter ACSR, AAAC, AAC, and other high-capacity conductors.

• Superior Conductor Protection: The radial and uniform gripping action, combined with optimized jaw liners or profiles, significantly reduces the risk of conductor damage (birdcaging, crushing, scuffing) even under extreme tension.

• Exceptional Durability & Strength: Manufactured from premium, high-strength forged alloy steel, meticulously heat-treated for maximum wear resistance and an extended service life in severe operating conditions.

• Reliable for High-Tension & Long-Span: The ultimate solution for maintaining secure control over conductors during high-tension sagging, pulling, and splicing operations over long spans.

• Corrosion Resistance: All components are treated with advanced galvanization or durable protective coatings, providing exceptional resistance against rust and environmental degradation.

Product Applications:

Our 120kN Radial Locking Conductor Grip (Bolt Type) is an indispensable tool for the most challenging operations involving large section conductors on overhead transmission lines:

• High-Tension conductor stringing: Absolutely critical for pulling and guiding large diameter, heavy conductors over long spans, ensuring controlled and efficient stringing.

• Precise Sagging of Large Conductors: Provides the necessary holding power and uniform grip for accurately achieving the exact sag parameters on major transmission lines.

• Long-Span Crossings: Essential for managing conductors during complex river crossings, valley crossings, or other exceptionally long spans where immense tension is involved.

• Heavy-Duty Splicing & Repair: Used to securely hold large conductors during splicing, dead-ending, or repair operations, providing a stable platform for work.

• Bundle Conductor Tensioning: Capable of handling individual conductors within a bundle, particularly in high-voltage bundle conductor systems.

• Any Project Requiring Extreme Holding Power: The go-to grip for scenarios where maximum security, load capacity, and conductor integrity are paramount.

Technical Data Sheet:

Note: Specific technical specifications, including exact compatible conductor diameter range, will vary depending on the model and intended application. Always operate within the stated WLL and adhere to relevant safety standards. Please contact us for detailed datasheets and certified load test reports for specific product variants.

Why Choose Ningbo Changshi Electric Power Machinery Manufacturing Limited?

Choosing Ningbo Changshi means partnering with a trusted industry leader dedicated to engineering excellence, uncompromising safety, and comprehensive solutions for the most demanding power infrastructure projects. Here’s why we are your ideal choice:

1. Unrivaled Performance for Heavy Loads: Our 120kN radial locking grip is specifically designed to tackle the extreme forces of large section conductors and long-span construction, ensuring unmatched security and operational success.

2. Comprehensive One-Stop Solutions: As a prominent manufacturer and exporter, we offer a vast array of equipment for both overhead and underground power line projects, providing a truly integrated supply chain that simplifies your procurement.

3. Superior Conductor Protection: The advanced radial locking and bolt-type mechanism ensures your valuable conductors are held securely without damage, extending their lifespan and maintaining system integrity.

4. Global Export & Dedicated Support: Our efficient worldwide export capabilities and committed customer service team ensure prompt delivery and expert technical assistance, wherever your project is located, including here in Taiwan.

5. Innovation for Critical Infrastructure: We continually invest in cutting-edge engineering to provide tools that meet the evolving and most challenging requirements of global power grids, ensuring your projects are equipped with the best.

Final Summary:

Our 120kN Radial Locking Conductor Grip (Bolt Type) is an indispensable, state-of-the-art tool engineered for the ultimate secure, precise, and damage-free handling of large section conductors in high-tension, long-span overhead transmission line construction. Its unique radial locking and robust bolt-type mechanism ensure unparalleled holding power and conductor integrity, significantly enhancing both safety and efficiency for your most critical projects. Trust Ningbo Changshi Electric Power Machinery Manufacturing Limited to equip your operations with the highest quality, most dependable, and intelligently designed heavy-duty conductor gripping equipment.

Conquer the toughest high-tension stringing challenges! Explore our 120kN Radial Locking Conductor Grips. Visit or contact Ningbo Changshi Electric Power Machinery Manufacturing Limited today to discuss your specific large conductor and long-span project needs and request a comprehensive quotation!