Dual Purpose Pulling Tensioner 4.5T Speed Reducer German Rexroth

Quick details:

1. Overhead Line Stringing Equipment
2. Pulling Tensioner Dual Purpose Machine
3. Speed Reducer: German Rexroth
4. Boyu Brand
5. Bull-wheel diameter: 1500mm
6. Max pull: 45kN 4.5Tons
7. Diesel: Cummins 63kw(85hp)
8. Main pump and motor: German Rexroth

Description
The machine is suitable to string one or two ropes or bundled conductors. The bull-wheel grooves are made of high resistance interchangeable nylon sectors. The machine is completely electronically controlled.


Engine

1. Diesel 63kw(85hp)
2. Cooling system water
3. Electrical system 24V

Main configuration

1. Engine: Cummins
2. Main pump: German Rexroth
3. Main motor speed reducer: German Rexroth
4. Hydraulic meter: German
5. Operating handle: German Rexroth

Configuration

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

Hydraulic Transmission
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

1. Lighting system for the trailer
2. Hydraulic brake system for the trailer(extra charge)
3. Hydraulic conductor clamps for drum change
   operations (extra charge)
4. Electronic pull and speed recorder

Performance
Max pull

1. Max pull: 45kN
2. Speed at max pull: 2.7km/h
3. Max speed: 5km/h
4. Pull at max speed: 25kN

Max tension

1. Max tension: 45kN
2. Max speed: 5km/h

Characteristics

1. Bull-wheel diameter: 1500mm
2. Max rope diameter : 16mm
3. Max conductor diameter: 34mm
4. Total weight: 3000kg
5. Overall dimension (length*width*height): 4000×2000×2300mm

Company Introduction
Yixing Boyu Electric Power Machinery Company is located in west side of the beautiful and fertile Taihu Lake.
Our company is high-tech enterprise of Jiangsu province having six patents, including two invention patents. Our company has a total area of 42800 square meters, having formed four series products:

• Overhead transmission line stringing equipment and accessories and tools.
• Nonmetallic galvanized the production equipment (Achieved high-tech products)
• Numerical control machine
• Low voltage no power-arc furnace compensation system