• TY90 hydraulic puller allows for the tension stringing of twin-bundle conductor of 500mm2 and below in mountainous and hilly areas, of twin-bundle conductor of 630mm2 and below in flat lands, and of single conductor 720mm2 in various terrains;

• Besides, it can be used for traction stringing of OPGW or ADSS optical cable and 220kV haulage rope in various terrains.

1. Engine: Cummins
2. Hydraulic meter: German WIKA
3. Hydraulic pump: German Rexroth
4. Speed reducer: German Rexroth / Italy Bonfiglioli
5. Operating handle: German Rexroth
6. Tail bracket hoisting motor: American Eton
7. Main motor: German Rexroth

1. Electrical system: 24V
2. Diesel: 118kw(158hp)
3. Cooling system: water

Performance

1. Max continuous pull: 80kN
2. Max intermittent pull: 90kN
3. Pull at max speed: 40kN
4. Max speed: 5km/h
5. Speed at max pull: 2.5km/h

Characteristics

1. Total weight: 4680kg
2. Groove number: 8
3. Overall dimension (length*width*height): 4000×2200×2100mm
4. Bull-wheel diameter: 540mm
5. Max rope diameter: 21mm
6. Max diameter of rope reel: 1400mm

Additional Devices

1. Extra shaft
2. Lighting system for the trailer
3. Digital speed and meter counter (extra charge)
4. Hydraulic rope clamp for reel change
5. Swivel guide rope roller
6. Trailer for towing at max speed of 15 km/h

Hydraulic Transmission

1. Closed hydraulic circuit for step less speed variation in both rotating directions.
2. This machine is provided with a pull pro-setting system that maintains the pre-set pulling value (also when the speed is reduced to "0") by automatically adjusting the operation speed according to the friction and unexpected loads which may occur.

Configuration

1. Hydraulic oil cooling system
2. Hydraulic dynamometer with set-point and automatic control of maximum pull
3. Control instruments for hydraulic system and diesel engine
4. Grounding connection point
5. Hydraulic front stabilizer
6. On board reel winder with automatic level wind, suitable for standard reel mod. 1100 and 1400