380kN 38T Overhead Tension Stringing Equipment Conductor Hydraulic Cable Puller

380kN 38T Overhead  Tension Stringing Equipment Conductor Hydraulic Cable Puller

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
8. Boyu Brand

Description
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.

 
Engine

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

Performance

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

 
Characteristics

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

 
Configuration

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

 

 
 
More pictures
 
 
Company Introduction
Jiangsu Province Yixing Boyu Electric Power Machinery Company is located in west side of the beautiful and fertile Taihu Lake.