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Double Bundle Overhead Line Stringing Equipment

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Double Bundle Overhead Line Stringing Equipment

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Product Details


Max Pull 2x70kN 2-Bundle Overhead Line Stringing Equipment Hydraulic Puller Tensioner TY2X70TP


Quick details:

1. 2-Bundle Overhead Line Stringing Equipment
2. Main pump and motor: German Rexroth

3. Hydraulic Puller Tensioner
4. Max pull: 2x70kN
5. Diesel: Cummins 129kw(173hp)
6. Speed Reducer: German Rexroth
7. Bull-wheel diameter: 1700mm

8. Max rope diameter: 24mm
9. Max reel size: 1700mm


The machine is suitable to string one or two ropes or bundled conductors on bull-wheels with two pair of bull-wheels with completely independent controls. The bull-wheel grooves are made of wear-proof interchangeable nylon sectors. The machine is completely electronically controlled.



  • Bull-wheel diameter: 1700mm
  • Groove number: 2x6
  • Max rope diameter : 24mm
  • Max conductor diameter: 46mm
  • Total weight: 8000kg
  • Overall dimension (length*width*height): 4700×2300×2700mm


Main configuration

  • Engine: Cummins
  • Main pump: German Rexroth
  • Main motor speed reducer: German Rexroth
  • Hydraulic meter: German WIKA



  • Puller
  • Max pull: 2x70kN/1x140kN
  • Speed at max pull: 2km/h
  • Max speed: 4.5km/h
  • Pull at max speed: 2x30kN/1x60kN
  • Tensioner
  • Max tension: 2x70kN/1x140kN
  • Max speed: 4.5km/h



  • Diesel 129kw(173hp)
  • Cooling system water
  • Electrical system 24V



  • 2 negative self-acting hydraulic brakes
  • 2 hydraulic dynamometers with set-point and automatic control of maximum pull
  • Hydraulic oil cooling system
  • Digital meter counters
  • Control instruments for hydraulic system and diesel engine
  • Rigid axles for towing at max speed of 30km/h with mechanical parking brake
  • Hydraulic power pack to control up to 2 reel stands with hydraulic head or 2 reel winders with independent controls
  • Hydraulic front stabilizer
  • Grounding connection point


Hydraulic Transmission
2 closed hydraulic circuit for step less speed variation in both rotating directions. This machine is provided with 2 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

  • Lighting system for the trailer
  • Hydraulic brake system for the trailer
  • 2 hydraulic conductor clamps for drum change operations
  • Electronic pull and speed recorder


Company Introduction
Jiangsu Province Yixing Boyu Electric Power Machinery Company is located in west side of the beautiful and fertile Taihu Lake.
We produce 40~60sets of stringing equipment each month and all kinds of accessories.
Established in 1997, Yixing Boyu Electric Power Machinery Co., Ltd. is a manufacturer specialized in the research, development and production of Electric Power Machinery.
We are located in beautiful and rich city: Yixing city. We are a High-tech enterprise in Jiangsu Province, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.
  1. Main configurations of our machine are from Germany and USA
  Engine: American Cummins
  Main pump: German Rexroth
  Main motor& speed reducer: German Rexroth
  Tail bracket hoisting motor: American Eton
  Hydraulic meter: German WIKA
  2. Our company was founded in 1997, having 15 years rich experience in this field. Our product sells in distant markets: Sudan, Kenya, Angola, Pakistan, Burma, India, Mexico, Germany etc. Our product is also very popular in china.
  3. We have one year quality guarantee, if internal components go wrong within one year, we will change another for free.
  4. We can supply the specific components to the buyers with cost price after warranty period.


Founded in 1993, Yixing city power machinery factory
Established in 1997, Yixing city Boyu power machinery Co., LTD
In 2001 the company passed ISO9001 certification, and obtain the AAA certificate
In 2006 attains the Wuxi city contract trustworthiness enterprise, also achieved famous brand product in Wuxi city
In 2007 attains the high-tech enterprise of Jiangsu province, also achieved brand-name products in Jiangsu province
In 2009 reworded significant achievement in Wuxi city
In 2010 Boyu cooperated with Germany famous Caesar Company establishing the Boset brand
In 2010 achieved the national ministry of science and technology innovation in science and technology project.
To November, 2013, Boyu enterprise has already sell puller and tension equipment (excluding mobile ground grinding) nearly 5000 sets. Our products are sold well in Australia, Egypt, England, Sudan, Kenya, Angola, Pakistan, Burma, India, Mexico, Algeria, Turkey, Peru, Colombia, Brazil, Argentina etc.


Max Pull 2x70kN 2-Bundle Overhead Line Stringing Equipment Hydraulic Puller Tensioner TY2X70TP

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