ZB1 Anti-Rotation Board with 32N·m Anti Twist Moment Forged Steel Body and Tool-Free Resizing for Overhead Line Pulling

ZB1 Anti-Rotation Board 32N·m for Overhead Line Pulling

Product Overview

Twist is the enemy on a live pull: the moment a line starts to rotate, the whole bundle can bind up, the outer sheath gets scraped, and the operation grinds to a halt. Mounted between the pull rope and the conductor, the ZB1 guide cancels that rotation at the point where it would begin. Inside, a row of smooth nylon rollers lets the cable run straight while keeping it centered; outside, a forged steel body with hardened mount points stands up to full working tension, and every edge is radiused so nothing bites into the sheath. No tools are needed to open or resize the unit, which means a crew can re-rig for a different cable in a matter of minutes between pulls.

Technical Specifications

Applications

· Stopping conductor rotation during line construction

· Keeping conductors centered while tension is applied

· Supporting bundle conductor stringing on towers

· Pulling conductors on transmission and distribution lines

Product Advantages

· Rotation Eliminated at Source — an internal cancelling mechanism paired with straight-line roller guidance keeps the cable from ever starting to spin.

· Forged for Heavy Pulls — a steel body with reinforced mountings handles extreme line tension; the unit rates 32N·m of twist resistance while weighing just 12.5kg.

· Sheath-Safe by Design — nylon contact faces and radiused edges are deliberately soft on the cable surface, preventing scuffs and sharp cuts.

· Re-Rig in Minutes — quick-release and tool-free sizing let one worker exchange cables on site; non-conductive build plus a positive latch keep it safe.