GL2X40 KN Overhead Line Stringing High-Voltage Twin Conductor Tensioning Pulling Machine

Brand Name:GALAXY
Certification:CE,ISO
Model Number:GL2x40/1x80
Minimum Order Quantity:1 set
Delivery Time:15-25 days
Payment Terms:L/C, T/T
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Address: Zhangzhu Town, Yixing City, Jiangsu province, China
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GL2X40 KN Overhead Line Stringing High-Voltage Twin Conductor Tensioning Pulling Machine


How to Choose the Right Twin-Conductor Hydraulic Tensioner for Medium and High Voltage Lines?


The GL-2×40 hydraulic tensioner from GALAXY is designed for double-conductor stringing operations, offering high precision and stability in medium- and high-voltage transmission line projects. Equipped with a powerful Cummins diesel engine and German Rexroth hydraulic systems, it delivers reliable performance across diverse terrains, including mountainous regions and urban networks.


Application:


Ideal for tension stringing of twin-bundle conductors up to 630mm² in mountainous areas, and up to 720mm² in flat terrains. Also compatible with OPGW, ADSS optical cables, and 500kV haulage rope deployment.


Key Advantages:

• Twin-drum synchronized tensioning

• Strong pull force: up to 2 × 45kN intermittent

• Premium components: Cummins, Rexroth, Eton, WIKA

• Suitable for multiple conductor types & cable sizes

• Optimized for both flatlands and complex terrain


Technical Specifications:


Parameter Value

Max intermittent pull 2 × 45 kN

Max continuous pull 2 × 40 kN

Speed at max pull 2.5 km/h

Max speed 5 km/h

Pull at max speed 2 × 20 kN

Max intermittent brake force 2 × 35 kN

Bull-wheel diameter 1300mm / 1500mm

Groove number 40

Rope diameter (max) 24 mm

Conductor diameter (max) 40 mm

Rope reel size (L×W×H) 4300 × 2250 × 2700 mm

Total weight 5800 kg

Engine Cummins, 77kW (103 hp)


Working Principle


The diesel engine drives a twin hydraulic drum system to maintain balanced tension on both conductors, with real-time adjustment via Rexroth hydraulic valves. The unit ensures sag-free, synchronized deployment with minimal conductor stress.


FAQ:


Q: Can it be used for ADSS or OPGW cables?

A: Yes, it’s suitable for both, with the right accessories.

Q: Is this model suitable for uneven terrain?

A: Absolutely. Its stable structure and twin-wheel system are designed for rugged environments.


China GL2X40 KN Overhead Line Stringing High-Voltage Twin Conductor Tensioning Pulling Machine supplier

GL2X40 KN Overhead Line Stringing High-Voltage Twin Conductor Tensioning Pulling Machine

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