A complete OHTL stringing operation typically requires a coordinated set of specialized equipment. The core components include:

• Hydraulic Pullers: Used to pull pilot ropes or conductors through stringing blocks. They provide precise control over pulling force and speed.

• Hydraulic Tensioners: Apply controlled back tension to the conductor during stringing to prevent it from touching the ground or obstructions, ensuring consistent sag and minimizing damage.

• Anti-Twist Steel Wire Ropes: High-strength, specialized ropes used with pullers for initial stringing, designed to resist twisting.

• Conductor Stringing Blocks (Sheaves): Installed on towers to support and guide the conductor during the stringing process, minimizing friction.

• Reel Stands (Conductor Reel Winders/Unwinders): Support the conductor reels and allow for controlled unwinding or winding of the conductor.

• Conductor Grips/Come-Alongs: Devices used to grip and pull the conductor.

• Swivels: Prevent twisting of the conductor during pulling operations.

• Dynamometers: Measure and display the tension being applied during stringing.

• Auxiliary Equipment: Includes gin poles, pole erection tools, anti-fall devices, grounding equipment, and various safety tools.