Why a 20KN Twin Conductor Hydraulic Tensioner Is Essential for High-Voltage Line Construction?
In high-voltage transmission line installation, maintaining synchronized tension for double conductors is crucial to avoid twisting and ensure proper sag. The GALAXY GL-2×40 hydraulic tensioner provides 2×20kN pull at max speed, making it an excellent solution for 220kV and 500kV line projects involving twin-bundle conductors.
Use Case
Designed for precise stringing of 630mm²–720mm² twin-bundle conductors, especially in high-voltage installations over long spans, rugged terrain, or high-tension environments.
Benefits
• Ensures synchronized deployment of dual conductors
• Stable performance at high tension levels
• Trusted components: Cummins, Rexroth, WIKA
• Reduces conductor sag, twist, and stress during pull
Specifications (20KN usage context)
Specification Value
Pull at max speed 2 × 20 kN
Max continuous pull 2 × 40 kN
Speed range 0–5 km/h
Reel diameter 1300/1500 mm
Max rope diameter 24 mm
Power unit Cummins 77kW diesel engine
Control system German Rexroth hydraulic
Weight 5800 kg
FAQ
Q: What conductor sizes is it suitable for?
A: Up to 720mm² twin-bundle conductors in flat areas and 630mm² in mountainous terrain.
Q: Can it work in long-span projects?
A: Yes, it’s optimized for long-span high-tension environments.
Keywords
20KN tensioner, high-voltage twin conductor tensioning, GALAXY GL-2×40, 500kV line equipment, 630mm² tensioner, conductor pulling machine, overhead line stringing, ADSS/OPGW deployment
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