TY90 Hydraulic Puller 90kN Transmission Line Stringing Equipment with 158hp Diesel Engine for Overhead Lines
Professional transmission line stringing equipment designed for efficient overhead line installation across various terrains. This hydraulic puller delivers reliable performance with advanced control systems for power transmission projects.
- Tension stringing of twin-bundle conductor up to 500mm² in mountainous/hilly areas
- Twin-bundle conductor up to 630mm² in flat lands
- Single conductor up to 720mm² across various terrains
- Traction stringing of OPGW or ADSS optical cable
- 220kV haulage rope applications
| Parameter | Specification |
|---|---|
| Maximum Intermittent Pull | 90kN |
| Maximum Continuous Pull | 80kN |
| Speed at Maximum Pull | 2.5km/h |
| Maximum Speed | 5km/h |
| Pull at Maximum Speed | 40kN |
| Bull-wheel Diameter | 540mm |
| Groove Number | 8 |
| Maximum Rope Diameter | 21mm |
| Maximum Rope Reel Diameter | 1400mm |
| Total Weight | 4000kg |
| Overall Dimensions | 4000×2200×2100mm |
- Diesel Engine: 118kW (158hp)
- Cooling System: Water-cooled
- Electrical System: 24V
- Engine: Cummins
- Hydraulic Pump: German Rexroth
- Main Motor: German Rexroth
- Speed Reducer: German Rexroth
- Tail Bracket Hoisting Motor: American Eton
- Hydraulic Meter: German
- Operating Handle: German Rexroth
Closed hydraulic circuit enables stepless speed variation in both rotating directions. Features pull pre-setting system that maintains preset pulling values (even at zero speed) by automatically adjusting operation speed according to friction and unexpected loads.
- 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
- Hydraulic front stabilizer
- Grounding connection point
- Lighting system for the trailer
- Hydraulic rope clamp for reel change
- Swivel guide rope roller
- Trailer for towing at maximum speed of 30 km/h
- Extra shaft
- Digital speed and meter counter (extra charge)
Yixing Boyu Electric Power Machinery Co., Ltd. - Established in 1994 with over 27 years of experience in transmission line construction machinery. Specializing in R&D, manufacturing, and sales of hydraulic pullers, tensioners, conductor pulleys, and anti-twisting galvanized steel rope. One of China's largest stringing equipment manufacturers with over 200 product varieties.
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