2x70kN Hydraulic Cable Puller Tensioner Machine For Overhead Power Line Stringing

2x70kN Hydraulic Cable Puller Tensioner Machine for Overhead Power Line Stringing

Product Overview

The GALAXY GL2x70 Hydraulic Cable Tensioner is a high-performance stringing machine designed for double or single conductor stringing on super high-voltage overhead transmission lines up to 500kV.
It adopts dual hydraulic circuits with electronic closed-loop control, providing reliable tension control, smooth operation, and stepless speed regulation under complex terrain conditions.

Technical Parameters

Main Components

Standard Configuration

• Two negative self-acting hydraulic brakes

• Two hydraulic dynamometers

• Hydraulic oil cooling system

• Two digital tension and speed meters

• Hydraulic control system and diesel engine control instruments

• Rigid axle for towing (max 30 km/h) with mechanical parking brake

• Hydraulic power pack for operating two independent drum stands

• Grounding connection point

Performance & Features

• Smooth stepless speed regulation via hydraulic transmission

• Precise tension presetting and automatic control system

• Reliable performance under high temperature and heavy-duty working conditions

• Easy operation with digital monitoring instruments

• Strong frame and protection cover for harsh environments

Optional Accessories

• Lighting system for trailer

• Hydraulic rope/conductor clamps (optional)

• Swivel guide rope roller

• Trailer with air brake system (max towing speed 30 km/h)

• Digital meter and speed counter

Applications

• Stringing of twin or single conductors in 110–500kV overhead transmission line projects

• OPGW fiber cable installation

• Long-span crossings and mountain transmission works

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Hydraulic Cable Tensioner, 2x70kN Tensioner, Twin Conductor Stringing Machine, Overhead Line Equipment, Transmission Line Tensioner, GL2x70 Tensioner, Hydraulic Stringing Equipment, Power Line Construction Tools

Galaxy Power Industry Co., Ltd. is a professional manufacturer and exporter specializing in overhead transmission line stringing equipment and tools.
We provide complete solutions for power line construction, including hydraulic pullers, tensioners, anti-twisting steel wire ropes, stringing blocks, cable rollers, and related accessories.

With years of industry experience and advanced production facilities, Galaxy Power has established a solid reputation for quality, reliability, and innovation.
All our equipment is designed and manufactured in compliance with international standards (ISO / CE), ensuring high performance and long service life even under extreme working conditions.

Our products are widely used in 110kV–500kV overhead transmission and distribution projects, serving customers across Southeast Asia, Central Asia, the Middle East, Africa, and South America.

Adhering to the principle of “Quality First, Service Supreme”, Galaxy Power continues to innovate in hydraulic control, safety protection, and intelligent tension management, offering efficient, safe, and cost-effective solutions for global power construction projects.