Hydraulic Cable Puller For Transmission Line Stringing Equipment Cummins Engine

TY220 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.

Characteristics

Performance

Max intermittent pull: 220kN

Max continuous pull: 180kN

Speed at max pull: 2.5km/h

Max speed: 5km/h

Pull at max speed: 90kN

Engine

Diesel: 239kw(320hp)

Cooling system: water

Electrical system: 24V

Main configuration

Engine: Cummins

Main pump: German Rexroth

Main motor speed reducer: German Rexroth

Tail bracket hoisting motor: American Eton

Hydraulic meter: German

Operating handle: German Rexroth

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