Overhead Line Stringing Tools Stringing Equipment Hydraulic Puller
| TY90 Hydraulic Puller |
- This machine 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.
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| Characteristics - Bull-wheel diameter: 540mm
- Groove number: 8
- Max rope diameter: 21mm
- Max diameter of rope reel: 1400mm
- Total weight: 4680kg
- Overall dimension (length*width*height): 4000×2200×2100mm
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| Performance - Max intermittent pull: 90kN
- Max continuous pull: 80kN
- Speed at max pull: 2.5km/h
- Max speed: 5km/h
- Pull at max speed: 40kN
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| Engine - Diesel: 118kw(158hp)
- Cooling system: water
- Electrical system: 24V
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| Main configuration - Engine: Cummins
- Hydraulic pump: German Rexroth
- Main motor: German Rexroth
- Speed reducer: German Rexroth / Italy Bonfiglioli
- Tail bracket hoisting motor: American Eton
- Hydraulic meter: German WIKA
- Operating handle: German Rexroth
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| Configuration - Hydraulic dynamometer with set-point and automatic control of maximum pull
- Hydraulic oil cooling system
- Control instruments for hydraulic system and diesel engine
- On board reel winder with automatic level wind, suitable for standard reel mod. 1100 and 1400
- Hydraulic front stabilizer
- Grounding connection point
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| Additional Devices - Lighting system for the trailer
- Hydraulic rope clamp for reel change
- Swivel guide rope roller
- Trailer for towing at max speed of 15 km/h
- Extra shaft
- Digital speed and meter counter (extra charge)
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| Hydraulic Transmission - Closed hydraulic circuit for step less speed variation in both rotating directions.
- 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.
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