Transmission Line Stringing Equipment Cable Pulling Hydraulic Tensioner

TY2x70IV Hydraulic Tensioner

The machine allows for the tension stringing of four-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

Characteristics

1. Bull-wheel diameter: 1500mm
2. Max conductor diameter: 40mm
3. Groove number: 2x8
4. Total weight: 12000kg
5. Overall dimension (length*width*height: 5500*2280*2700mm

Performance

1. Max intermittent tension: 2x70/1x140kN
2. Max continuous tension: 2x65/1x130kN
3. Speed at max tension: 2.5km/h
4. Max speed: 5km/h
5. Pull at max speed: 2x25/1x50kN
6. Max reverse pulling force: 2*60kN/1*120kN
7. Max reverse pulling speed: 5km/h

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 Bonfiglioli
5. Main hydraulic valves: USA Sun / Italy ATOS

Engine

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

Configuration

1. 2 negative self-acting hydraulic brakes
2. 2 hydraulic dynamometers
3. Hydraulic oil cooling system
4. 2 digital meter and speed counters
5. Control instruments for hydraulic system and diesel engine
6. Hydraulic front stabilizer
7. Hydraulic power pack to control up to 4 separate drum stands with hydraulic motor
8. Grounding connection point

Hydraulic Transmission

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

Additional Devices

1. Lighting system for the trailer
2. 4 hydraulic rope/conductor clamp (extra charge)
3. Swivel guide rope roller
4. Air brake system for the trailer (extra charge)
5. Digital Speed and meter counter