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Yixing Boyu Electric Power Machinery Co.,LTD  

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conductor stringing equipment tension stringing equipment 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: TY380

380kN 38T TY380



380kN 38T TY380 Hydraulic Cable Conductor Puller Overhead Transmission Line Stringing Equipment Max Rope 38mm


Quick details:

  1. 4-Bundle Conductor Line Stringing Equipment Hydraulic Puller
  2. Max rope diameter: 38mm
  3. Max pull: 380kN 38T
  4. Diesel: Cummins 440kw (590hp)
  5. Main pump, motor and speed reducer: German (Rexroth)
  6. Tail bracket hoisting motor: American (Eton)
  7. Max reel size: 1900mm

This machine is mainly applied in long-span and mountainous areas and foothills for tension stringing of 4-bundle conductor of 500kV or twin-bundle conductor of 220kV and conductor 800mm2 below, allowing for the tension stringing of 500kV haulage rope in various terrains.


  1. Diesel 440kw(590hp)
  2. Cooling system water
  3. Electrical system 24V



  1. Max intermittent pull: 380kN
  2. Max continuous pull: 350kN
  3. Speed at max pull: 2.5km/h
  4. Max speed: 5km/h
  5. Pull at max speed: 170kN


  1. Bull-wheel diameter: 960mm
  2. Groove number: 11
  3. Max rope diameter : 38mm
  4. Max diameter of coupling: 100mm
  5. Electric system: 24V
  6. Max diameter of rope reel: 1800mm
  7. Total weight: 13600kg 
  8. Overall dimension (length*width*height): 6000×2600×2800mm


  1. Hydraulic dynamometer with set-point and automatic control of maximum pull
  2. Hydraulic oil cooling system
  3. Control instruments for hydraulic system and diesel engine
  4. On board reel winder with automatic level wind, suitable for standard reel mod. 1400 and 1900
  5. Hydraulic front stabilizer
  6. Grounding connection point


Main configuration

  1. Engine: Cummins
  2. Main pump: German Rexroth
  3. Main motor speed reducer: German Rexroth
  4. Tail bracket hoisting motor: American Eton
  5. Hydraulic meter: German WIKA


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.


Additional Devices

  1. Lighting system for the trailer
  2. Hydraulic brake system for the trailer
  3. Extra rollers for an additional pilot rope
  4. Hydraulic rope clamp for reel change operations
  5. Extra shaft
  6. Electronic pull and speed recorder


 Mr. Green Lu

Tel: 86-25-87472441
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Company Info

Yixing Boyu Electric Power Machinery Co.,LTD [China (Mainland)]

Business Type:Manufacturer
City: Nanjing
Province/State: Jiangsu
Country/Region: China (Mainland)

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