Dual-Cam Earthwire & Guy Wire Grip for Enhanced Tensioning

Dual-Cam Earthwire & Guy Wire Grip: Enhanced Precision and Secure Holding for Critical Overhead transmission line (OHTL) Applications

At Ningbo Changshi Electric Power Machinery Manufacturing Limited, we are continually advancing our tools to provide superior performance and safety for the most critical operations in power line construction. Our Dual-Cam Earthwire & Guy Wire Grip is a specialized, meticulously engineered tool featuring a robust dual-cam mechanism designed for applying maximum, secure gripping force during the precise sagging of earthwires and the critical adjustment of guy wires on overhead transmission lines (OHTL). As a prominent China manufacturer and exporter, we offer a comprehensive one-stop supply for a wide array of tools and equipment for power lines, and this dual-cam grip exemplifies our unwavering commitment to advanced functionality, unparalleled reliability, and enhanced safety for optimizing your OHTL construction and maintenance operations.

While a single-cam grip offers efficiency, the "dual-cam" design provides an even more aggressive and balanced grip, distributing clamping pressure more uniformly across a larger contact area. This superior gripping force is particularly beneficial when working with larger diameter earthwires, OPGW, or heavy guy wires that require exceptional hold without slippage or damage. The synchronized action of two cams ensures that the wire is gripped firmly from multiple points, minimizing the risk of deformation or stress concentration. This makes the dual-cam grip an ideal choice for precise sagging adjustments and ensuring the long-term structural integrity of both earthwires and the critical guy supports of poles and towers.

Product Features & Benefits:

• Dual-Cam Mechanism for Superior Grip: Features two eccentric cams that work in tandem to provide a powerful, balanced, and exceptionally secure self-tightening grip on the wire, ensuring maximum holding force and preventing slippage.

• Enhanced Wire Protection: The synchronized dual-cam action distributes clamping pressure more evenly over a larger contact area, significantly reducing the risk of localized stress, kinking, or damage to the earthwire (including OPGW) or guy wire.

• High Load Capacity & Stability: Engineered to withstand and securely hold significant tensile forces encountered during heavy-duty sagging of earthwires and high-tension adjustment of guy wires, providing superior stability and safety.

• Versatile Dual Application: Specifically designed for effective gripping of a broad range of both earthwires (ground wires/shield wires) and various types of guy wires (stay wires), offering a highly versatile solution for diverse line construction tasks.

• Precision Sagging & Adjustment: Provides an incredibly stable and reliable anchor point for applying controlled tension, enabling the most precise adjustment of sag in earthwires and accurate tensioning of guy wires to meet stringent specifications.

• Robust & Durable Construction: Manufactured from high-strength forged alloy steel, rigorously heat-treated for superior durability and wear resistance, ensuring long service life and consistent performance in the most demanding field conditions.

• Efficient Operation: Despite its robust gripping power, the dual-cam design allows for relatively quick and straightforward attachment and release, boosting operational efficiency.

• Corrosion Resistance: All components are typically hot-dip galvanized or coated to provide excellent protection against rust and environmental degradation.

Product Applications:

Our Dual-Cam Earthwire & Guy Wire Grip is an essential tool for a wide range of critical operations involving both ground wires and guy wires on overhead transmission and distribution lines:

• Heavy Earthwire/OPGW Sagging & Tensioning: Ideal for larger diameter earthwires and sensitive OPGW where precise and secure tensioning is paramount for optical fiber integrity and lightning protection.

• High-Tension Guy Wire Adjustment: Crucial for accurately setting and maintaining the high tension required for guy wires that provide primary structural support to large transmission poles and towers.

• River/Valley Crossing Earthwire Installation: Provides the necessary grip for installing earthwires over long spans where higher tensions are involved.

• Conductor & Wire Re-tensioning: Used for re-tensioning existing earthwires or guy wires where precise adjustments under significant load are required.

• Complex Rigging Setups: Can be integrated into more complex rigging systems where a highly reliable grip is essential for safety and control.

• Any Application Demanding Maximum Grip & Wire Protection: A superior choice for projects where preventing slippage and wire damage is a top priority.

Technical Data Sheet:

Note: Specific technical specifications, including exact working load limit and compatible wire diameter range, will vary depending on the model and intended application. Always operate within the stated WLL. Please contact us for detailed datasheets 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 advanced performance, safety, and comprehensive solutions for the most critical power line components. Here’s why we are your ideal choice:

1. Superior Gripping Performance: Our dual-cam design offers an unparalleled grip, ensuring maximum safety and efficiency for high-tension earthwire sagging and guy wire adjustment.

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. Unwavering Quality & Precision: Every Dual-Cam Earthwire & Guy Wire Grip undergoes rigorous quality control and testing, ensuring it is robust, reliable, and provides exceptional tension control without compromising wire 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.

5. Engineering for Critical Infrastructure: We provide cutting-edge tools that empower your teams to execute complex and sensitive operations with greater confidence, contributing directly to the long-term reliability and stability of the power grid.

Final Summary:

Our Dual-Cam Earthwire & Guy Wire Grip is an indispensable, purpose-built tool designed for the highly secure, efficient, and precise sagging of earthwires and adjustment of guy wires on overhead transmission lines. Its advanced dual-cam mechanism ensures a powerful, non-slip, and wire-protecting grip, significantly enhancing safety and productivity in these critical applications. Trust Ningbo Changshi Electric Power Machinery Manufacturing Limited to equip your projects with high-quality, dependable, and intelligently designed tools for optimal line performance and structural integrity.

Achieve superior tensioning control for earthwires and guy wires! Explore our Dual-Cam Earthwire & Guy Wire Grips. Visit www.ohtlstringingequipment.com or contact Ningbo Changshi Electric Power Machinery Manufacturing Limited today to discuss your specific wire gripping and adjustment needs and request a comprehensive quotation!