Tensioners

Hydraulic Tensioner FRS404
  • The machine is suitable to string one or two ropes or bundled conductors.
    The bull-wheel grooves are made up of high resistance interchangeable nylon sectors.

    TENSIONER PERFORMANCE

    MAX TENSION

    40 kN

    MAX SPEED

    5 km/h

    PULL-BACK PERFORMANCE

    MAX PULL

    40 kN

    MAX SPEED

    0.8 km/h

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

    CHARACTERISTICS

    BULL-WHEEL DIAMETER

    1500 mm

    MAX CONDUCTOR DIAMETER

    34 mm

    MASS

    2600 kg

    ENGINE

    DIESEL

    25 kW (34 hp)

    COOLING SYSTEM

    water

    ELECTRICAL SYSTEM

    12 V

  • HYDRAULIC TRANSMISSION

    Hydraulic open circuit that provides very sensitive tensioning control and negligible deviations of tension in case of speed change.

    CONFIGURATION

    Negative self-acting hydraulic brake
    Hydraulic dynamometer
    Hydraulic oil cooling system
    Mechanical meter counter
    Rigid axle for towing at max speed of 30 km/h with mechanical parking brake
    Gearbox with 3 operating positions:
    • neutral position (with free bull-wheels for conductor loading and unloading)
    • low tension position (2 ÷ 6 kN)
    • nominal tension position
    Hydraulic power pack to control up to 2 separate drum stands with hydraulic motor, not independent control
    Mechanical front stabiliser
    Grounding connection point

  • AVAILABLE DEVICES

    ALL037

    Preheating device for use up to -30°C

    ALL071

    Hydraulic conductor clamp for drum change operations

    ALL080

    Special nylon sectors kit