Transmission Line Stringing Equipment Hydraulic Overhead Transmission Tensioner

1. Max intermittent tension: 2x40kN
2. Max continuous tension: 2x35kN
3. Speed at max tension: 2.5km/h
4. Max speed: 5km/h
5. Pull at max speed: 2x20kN
6. Max reverse pulling force: 2x30kN
7. Max reverse pulling speed: 5km/h

1. Bull-wheel diameter: 1300mm
2. Max conductor diameter: 40mm
3. Groove number: 2x5
4. Total weight: 4500kg
5. Overall dimension (length*width*height): 4300×2250×2700mm

• The machine allows for the tension stringing of twin-bundle conductor of 630mm² and below in mountainous and hilly areas, of twin-bundle conductor of 720mm² and below in flat lands, and of conductor 720mm² in various terrains;
• besides, it can be used for tension stringing of OPGW or ADSS optical cable and 500kV haulage rope in various terrains

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

1. Engine: Cummins
2. Hydraulic pump: German Rexroth/Dnish Danfoss
3. Main motor: German Rexroth/French Leduc
4. Speed reducer: German Rexroth / Italy Bonfiglioli
5. Main hydraulic valves: USA Sun / Italy ATOS

• Lighting system for the trailer
• Air brake system for the trailer (extra charge)
• 2 hydraulic conductor clamps for drum change operations (extra charge)
• Swivel guide rope roller

Configuration

• Hydraulic dynamometers
• Hydraulic oil cooling system
• Digital speed and meter counter
• Grounding connection point
• Hydraulic power pack to control up to 2 separated drum stands with hydraulic motor

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