Overhead Line Stringing Equipment Hydraulic Puller Cable Pulling Machine

TY90 Hydraulic Puller

This machine allows for the tension stringing of twin-bundle conductor of 500mm2 and below in mountainous and hilly areas, of twin-bundle conductor of 630mm2 and below in flat lands, and of single conductor 720mm2 in various terrains; besides, it can be used for traction stringing of OPGW or ADSS optical cable and 220kV haulage rope in various terrains.

Characteristics

Groove number: 8

Bull-wheel diameter: 540mm

Max diameter of rope reel: 1400mm

Max rope diameter: 21mm

Total weight: 4680kg

Overall dimension (length*width*height): 4000×2200×2100mm

Main configuration

Engine: Cummins

Tail bracket hoisting motor: American Eton

Main motor: German Rexroth

Hydraulic pump: German Rexroth

Speed reducer: German Rexroth / Italy Bonfiglioli

Operating handle: German Rexroth

Hydraulic meter: German WIKA

Performance

Max intermittent pull: 90kN

Pull at max speed: 40kN

Speed at max pull: 2.5km/h

Max continuous pull: 80kN

Max speed: 5km/h

Engine

Diesel: 118kw(158hp)

Electrical system: 24V

Cooling system: water

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 front stabilizer

Control instruments for hydraulic system and diesel engine

Hydraulic oil cooling system

On board reel winder with automatic level wind, suitable for standard reel mod. 1100 and 1400

Hydraulic dynamometer with set-point and automatic control of maximum pull

Grounding connection point

Additional Devices

Lighting system for the trailer

Digital speed and meter counter (extra charge)

Swivel guide rope roller

Hydraulic rope clamp for reel change

Trailer for towing at max speed of 15 km/h

Extra shaft