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

Bull-wheel diameter: 760mm

Groove number: 10

Max rope diameter : 30mm

Max diameter of coupling: 100mm

Electric system: 24V

Max diameter of rope reel: 1600mm

Total weight: 6800kg

Overall dimension (length*width*height): 5300*2600*2750mm

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

Company Profile

Our company has formed four series of products:

1. Power construction tools
2. Non-metallic galvanized production equipment (obtained high-tech products)
3. Numerical control machine
4. Low voltage no power-arc furnace compensation system

Our company passed ISO9001 certification in 2001 and obtained AAA certificate at the same time

Our products have been used in 500KV/330KV/220KV/110KV and below voltages transmission line stringing project, providing perfect products and after sales services for safe operation of electrical network.

Boyu has developed as one of the largest stringing equipment and tools manufacturer in China which has more than 200 varieties kinds of goods now.