Hydraulic Tensioner For Power Transmission Line Machine

TY4x50 Hydraulic Tensioner

The machine allows for the tension stringing of one, two, three or four-bundle conductor of 630mm2; besides, it can be used for tension stringing of OPGW or ADSS optical cable and 500kV haulage rope in various terrains

Characteristics

Bull-wheel diameter: 1500mm

Groove number: 4X5

Max conductor diameter: 40mm

Total weight: 13000kg

Overall dimension (LxWxH): 5900*2300*2700mm

Performance

Max tension: 4x50(2x100)KN

Max continue tension: 4x40(2x80)KN

Speed at max continue tension: 2.5km/h

Max feeding speed: 5km/h

Corresponding tension: 4x20(2x40)KN

Max reverse pulling force: 4x40kN /2x80kN

Max reverse pulling speed: 1.25km/h

Main configuration

Engine: Cummins

Hydraulic pump: German Rexroth/Dnish Danfoss

Main motor:German Rexroth/French Leduc

Speed reducer: German Rexroth

Hydraulic meter: German WIKA

Operating handle: German Rexroth

Engine

Diesel: 77kw(103hp)

Cooling system: water

Electrical system: 24V

Hydraulic Transmission

The machine can realize step less speed.

The machine is provided with tension presetting system.

Configuration

4 negative self-acting hydraulic brakes

4 hydraulic dynamometers

Hydraulic oil cooling system

4 digital speed and meters counter

Control instruments for hydraulic system and diesel engine

Rigid axle for towing at max speed of 30km/h with parking brake

Hydraulic power pack to control up to 4 separate drum stands with hydraulic motor

Hydraulic front and behind stabilizer

Grounding connection point

Additional Devices

Lighting system for the trailer

Air brake system for the trailer

4 hydraulic conductor clamps for drum change operations (extra change)

Digital speed and meter counter

2 hydraulic behind stabilizers and 1 front sabtilizer

4 swivel guide rope roller

Trailer for towing at max speed of 30 km/h