Product Overview

The Aluminum Stringing Pulley Block with Galvanized Surface is a professional tool designed for power line construction, conductor installation, and overhead cable stringing. Featuring a lightweight aluminum wheel and a galvanized steel frame, this pulley block ensures smooth cable guidance, reduced friction, and long-term durability against outdoor conditions. It is widely used in transmission line projects, utility maintenance, and electrical construction.

Product Definition

A stringing pulley block is a mechanical device used to guide and support electrical conductors or cables during installation. The aluminum sheave minimizes friction and prevents conductor damage, while the galvanized surface offers strong corrosion resistance for outdoor field operations.

Key Features

• Aluminum Sheave (Wheel)
  Lightweight, smooth-running, and designed to reduce conductor abrasion.

• Galvanized Steel Surface
  Corrosion-resistant coating ensures superior performance in harsh outdoor environments.

• High Load Capacity
  Built to support overhead conductors, OPGW, and large-diameter cables.

• Sealed Bearings
  Ensures smooth rotation and stable cable pulling.

• Rugged Frame Design
  Withstands mechanical stress during heavy-duty line stringing.

• Multiple Sizes Available
  Suitable for different conductor diameters and stringing requirements.

Product Advantages

• Reduced Friction & Cable Protection
  Prevents scratching and damage during cable pulling.

• Weather & Rust Resistant
  Galvanized frame offers extended service life outdoors.

• Lightweight Yet Strong
  Aluminum wheel provides easy handling without compromising strength.

• Improves Work Efficiency
  Ensures stable, smooth conductor installation and reduces labor effort.

• Compatible with Various Conductors
  Supports ACSR, AAAC, OPGW, ADSS, and communication cables.

Applications

• Transmission line construction (35kV–500kV and above)

• Overhead conductor stringing

• OPGW & communication cable installation

• Utility maintenance and electrical infrastructure projects

• Substation and distribution line works

• General cable pulling and wire guidance