Water Cooling 500kV 40kN Hydraulic Tensioner Overhead Line Stringing Equipment

GL1x40 Hydraulic Tensioner

Operated with 50kN tension machine, this machine is mainly applied in hilly and flat lands for tension stringing of 500kV conductors, and because of the great convenience brought by the reverse traction function, it is the better choice for the construction in small projects of transmission lines such as the modification works of rural and urban networks.

Characteristics

1. Bull-wheel diameter: 1300mm
2. Max conductor diameter: 40mm
3. Max Optical fiber cable diameter: 21mm
4. Groove width: 55mm
5. Groove number: 5
6. Total weight: 2300kg
7. Overall dimension (length*width*height): 3520*2000*1710mm

Performance

1. Max intermittent pull: 45kN
2. Max continuous pull: 40kN
3. Speed at max pull: 2.5km/h
4. Max speed: 5km/h
5. Pull at max speed: 20kN
6. Max reverse pulling force: 35kN

Engine

1. Diesel: 77kw(103hp)
2. Cooling system: water
3. Electrical system: 24V

Main configuration

1. Engine: Cummins
2. Hydraulic pump: German Rexroth/Dnish Danfoss
3. Main motor: German Rexroth/French Leduc
4. Speed reducer: German Rexroth / Italy Brevini
5. Hydraulic meter: German WIKA
6. Operating handle: German Rexroth

Hydraulic Transmission

• The machine can realize step less speed
• The machine is provided with tension presetting system

Additional Devices

• Lighting system for the trailer
• Air brake system for the trailer(extra charge)
• Hydraulic conductor clamps for drum change operations (extra charge)
• Swivel guide rope roller
• Trailer for towing at max speed of 30 km/h
• Digital speed and meter counter

Configuration

• Hydraulic dynamometers
• Hydraulic oil cooling system
• Mechanical meter counters
• Grounding connection point
• Hydraulic power pack to control drum stands with hydraulic motor