Hydraulic Pulling machine , Pull 28t Overhead Transmission Line Stringing Equipment

Quick details:

1. Overhead Tansmission Line Stringing Equipment
2. Hydraulic Puller
3. Max pull: 280kN
4. Tail bracket hoisting motor: American (Eton)
5. Boyu Brand
6. Diesel: Cummins 298kw (400hp)
7. Hydraulic meter: German
8. Max rope diameter: 38mm

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.

Performance

1. Max intermittent pull: 280kN
2. Max continuous pull: 250kN
3. Speed at max pull: 2.5km/h
4. Max speed: 5km/h
5. Pull at max speed: 120kN

Main configuration

1. Engine: Cummins
2. Operating handle: German Rexroth
3. Main pump: German (Rexroth)
4. Main motor speed reducer: German (Rexroth)
5. Tail bracket hoisting motor: American (Eton)
6. Hydraulic meter: German

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: 1600mm
7. Total weight: 12800kg
8. Overall dimension (length*width*height): 5800×2500×2850mm

Engine

1. Diesel 298kw(400hp)
2. Cooling system water
3. Electrical system 24V

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.

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. 1400 and 1600
Hydraulic front stabilizer
Grounding connection point

Additional Devices

Lighting system for the trailer

Air brake system for the trailer
Hydraulic rope clamp for reel change(extra charge)
Swivel guide rope roller
Trailer for towing at max speed of 30 km/h
Extra shaft
Digital speed and meter counter

Company Introduction

Established in 1994, 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