Stringing Equipment 150KN Overhead Transmission Line Hydraulic Puller

The machine allows for the tension stringing of 4-bundle conductor of 630mm2 and below in mountainous and hilly areas, and of 4-bundle conductor of 720mm2 and below in flat lands; besides, it can be used for traction stringing of OPGW or ADSS optical cable and 500kV traction stringing in various terrains.

Max intermittent pull: 150kN

Max continuous pull: 120kN

Speed at max pull: 2.5km/h

Max speed: 5km/h

Pull at max speed: 60kN

Bull-wheel diameter: 600mm

Groove number: 10

Max rope diameter : 24mm

Electric system: 24V

Max diameter of rope reel: 1600mm

Total weight: 5500kg

Overall dimension (length*width*height): 4300×2300×2400mm

Diesel: 239kw(320hp)

Cooling system : water

Electrical system : 24V

Engine: Cummins

Hydraulic pump: German Rexroth

Main motor: German Rexroth

Speed reducer: German Rexroth / Italy Bonfiglioli

Tail bracket hoisting motor: American Eton

Hydraulic meter: German WIKA

Operating handle: German Rexroth

Lighting system for the trailer

Hydraulic rope clamp for reel change

Swivel guide rope roller

Trailer for towing at max speed of 15 km/h

Extra shaft

Digital speed and meter counter (extra charge)

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.

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