Conductor Stringing Equipment Hydraulic Puller Tensioner for Overhead Line

TY90TP Hydraulic Puller-Tensioner

• The machine is suitable to string one or two ropes or bundled conductors. The bull-wheel grooves are made of high resistance interchangeable nylon sectors. The machine is completely electronically controlled.

Characteristics

• Bull-wheel diameter: 1500mm
• Max rope diameter : 18mm
• Groove number: 10
• Max conductor diameter: 40mm
• Total weight: 6800kg
• Overall dimension (length*width*height): 4700×2300×2700mm

Engine

• Diesel 118kw(158hp)
• Cooling system water
• Electrical system 24V

Main configuration

• Engine: Cummins
• Hydraulic pump: German Rexroth
• Main motor: German Rexroth
• Speed reducer: German Rexroth / Italy Bonfiglioli
• Hydraulic meter: German WIKA
• Operating handle: German Rexroth

Performance

Puller

• Max pull: 90kN
• Speed at max pull: 2.4km/h
• Max speed: 5km/h
• Pull at max speed: 44kN

Tensioner

• Max tension: 90kN
• Max speed: 5km/h

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.

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 15 km/h
• Digital speed and meter counter

Configuration

• Negative self-acting hydraulic brakes
• Hydraulic dynamometers with set-point and automatic control of maximum pull
• Hydraulic oil cooling system
• Digital meter counters
• Control instruments for hydraulic system and diesel engine
• Rigid axles for towing at max speed of 15km/h with mechanical parking brake
• Hydraulic power pack to control up to 2 reel stands with hydraulic head or 2 reel winders
• Hydraulic front stabilizer
• Grounding connection point