TY2x70 Hydraulic Tensioner

• The machine allows for the tension stringing of twin-bundle conductor of 630mm2 and below in mountainous and hilly areas, of twin-bundle conductor of 720mm2 and below in flat lands, and of conductor 720mm2 in various terrains; 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: 1700mm
• Max conductor diameter: 45mm
• Groove number: 2x6
• Total weight: 9000kg
• Overall dimension (length*width*height):4700*2300*2700mm

Performance

• Max intermittent pull: 2x70kN
• Max continuous pull: 2x60kN
• Speed at max pull: 2.5km/h
• Max speed: 5km/h
• Pull at max speed: 2x30kN/1x60kN
• Max reverse pulling force: 2*60kN/1*120kN
• Max reverse pulling speed: 3km/h

Main configuration

• Engine: Cummins
• Hydraulic pump: German Rexroth/Dnish Danfoss
• Main motor: German Rexroth/French Leduc
• Speed reducer: German Rexroth
• Hydraulic meter: German
• 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

• 2 negative self-acting hydraulic brakes
• 2 hydraulic dynamometers
• Hydraulic oil cooling system
• 2 digital meter and speed counters
• Control instruments for hydraulic system and diesel engine
• Rigid axle for towing at max speed of 30km/h with mechanical parking brake
• Hydraulic power pack to control up to 2 separate drum stands with hydraulic motor
• Grounding connection point

Additional Devices

• Lighting system for the trailer
• 2 hydraulic rope/conductor clamp (extra charge)
• Swivel guide rope roller
• Trailer for towing at max speed of 30 km/h
• Digital speed and meter counter
• Air brake system for the trailer

• Yixing Boyu Electric Power Machinery Co., Ltd was established in 1994, a high-tech enterprise in China, We are specializing in R & D, manufacturing and sales of kinds of transmission line stringing equipment and tools such as hydraulic puller, tensioner, conductor pulleys, anti-twisting galvanized steel rope as well as providing accessories and technical service for customers.
• After years efforts, Boyu has developed as one of the largest stringing equipment and tools manufacturer in China which supply more than 200 varieties kinds of goods now.

• At present our annual output value reaches more than thirty million USD, we provide more than 1000 sets of equipment for customers in the Power System, our products are very popular in China, and our main customers include STATE GRID, CHINA POWER, EETC etc.
• We also develop business in the International market more than 10 years and more than 50 countries.