In an overhead line stringing operation, a Hydraulic Puller is used to pull the pilot rope or conductor through the OHTLstringingequipment.com/Stringing-Blocks--Sheaves.html target='_blank'>Stringing Blocks along the line. A Hydraulic OHTLstringingequipment.com/Hydraulic-Conductor-Tensioners.html target='_blank'>Tensioner applies controlled back tension to the conductor as it is being pulled, ensuring precise sag and preventing uncontrolled payout or ground contact. Stringing Blocks (or travelers) are sheaves mounted on towers that guide the conductor smoothly and minimize friction during the pulling process. Together, these components work in a synchronized system to ensure the safe, efficient, and precise installation of overhead conductors.