Product Overview (SEO Optimized)

The SZ3A-10 100kN Balancing Head Board, also known as a Running Board for Three-Bundle Conductors, is a specialized tool used in overhead transmission line stringing operations. It ensures proper alignment, balance, and spacing of triple-bundle conductors during installation, preventing twisting and minimizing mechanical stress. With a 100kN load capacity, it is ideal for medium and high-voltage transmission projects (110kV–500kV).

Product Definition

A balancing head board (running board) is a mechanical device installed between pulling ropes and multi-bundle conductors during stringing. It balances the tension across multiple conductors, ensures synchronized movement, and protects conductors from damage during aerial installation.

Key Features

• 100kN Rated Load Capacity
  Engineered for heavy-duty transmission line stringing.

• Designed for Three-Bundle Conductors
  Ensures equal tension and perfect alignment of triple-phase bundles.

• High-Strength Steel Structure
  Provides excellent durability, rigidity, and safety performance.

• Precision-Machined Components
  Ensures smooth rotation and reliable balancing during conductor pulling.

• Corrosion-Resistant Surface Treatment
  Suitable for outdoor field use under harsh weather conditions.

• Secure Conductor Attachment Points
  Strong anchor eyes accommodate various conductor sizes and fittings.

Product Advantages

• Improves Safety in Stringing Operations
  Prevents conductor overlapping, twisting, or misalignment.

• High Load Capacity for Heavy Transmission Work
  Performs reliably under extreme working loads and long pulling distances.

• Efficient Conductor Management
  Maintains equal tension distribution across all conductor phases.

• Designed for High-Voltage Power Line Construction
  Suitable for 110kV–500kV transmission lines and bundle conductors.

• Long Service Life
  Reinforced steel frame with corrosion-resistant finish ensures reliable field performance.

Applications

• Overhead transmission line construction

• Three-bundle conductor stringing operations

• Power grid expansion and maintenance projects

• High-voltage and extra-high-voltage line installation

• Synchronizing multiple conductors during pulling

• Tower-to-tower conductor installation

Feature:they are designed to avoid torsion strain accumulation during line stringing.

Notes:Can be customized according to the specification of other stringing block.