Puller-Tensioners

Hydraulic Puller-Tensioner AFQ709
  • The machine is suitable to string one, two, three or four ropes or bundled conductors with four pairs of bull-wheels with completely independent controls.
    The bull-wheel grooves are made of high resistance steel sectors.
    The machine is completely electronically controlled.

    PULLER PERFORMANCE

    MAX PULL

    4 x 45 kN

    OR

    2 x 90 kN

    OR

    1 X 180 kN

    SPEED AT MAX PULL

    1.7 km/h

    MAX SPEED

    5 kN

    PULL AT MAX SPEED

    4 x 10 kN

    OR

    2 x 20kN

    OR

    1 x 40 kN

    TENSIONER PERFORMANCE

    MAX TENSION

    4 x 45 kN

    OR

    2 x 90 kN

    OR

    1 x 180 kN

    MAX SPEED

    5 km/h

    Note: the basic machine performance is calculated at 20°C and at sea level

  •  CHARACTERISTICS

    BULL-WHEEL DIAMETER

    1600 mm

    MAX CONDUCTOR DIAMETER

    45 mm

    MAX ROPE DIAMETER

    24 mm

    MASS

    16500 kg

     
    ENGINE

    DIESEL

    209 kW (280 hp)

    COOLING SYSTEM

    water

    ELECTRICAL SYSTEM

    24 V

    HYDRAULIC TRANSMISSION

    4 closed hydraulic circuits for stepless speed variation in both rotating directions.
    This machine is provided with 4 pull presetting systems that maintain 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

    4 negative self-acting hydraulic brakes
    4 hydraulic dynamometers with set-point and automatic control of maximum pull
    Hydraulic oil cooling system
    Control instruments for hydraulic system and Diesel engine
    Suspension axles for towing at max speed of 80 km/h with mechanical parking brake
    Hydraulic power pack to control up to 4 drum stands with hydraulic motor or 4 reel winders with two independent controls
    Electronic pull and speed recorder kit (instrument not included)
    Hydraulic front stabiliser
    Grounding connection point
    Sliding lateral platform
    ABS kit for pneumatic brake system
    4 hydraulic rope/conductor clamps for reel/drum change operations
    Electronic arrangement for connection of multiple machines and for stringing synchronization

    AVAILABLE DEVICES
    ALL005 Hydraulic power for an external compressor
    ALL037 Preheating device for use up to -30°C
    ALL051 Cable remote control kit (instrument not included)
    ALL059 Radio remote control kit (instrument not included)