Tensioners

Hydraulic Tensioner FRS301
  • The machine is suitable to string one rope or cable conductor with fibre-optical cables (OPGW).
    The bull-wheel grooves are made up of high resistance interchangeable nylon sectors.

    PERFORMANCE

    MAX TENSION

    25 kN

    MAX SPEED

    5 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

    36 mm

    MASS

    1950 kg

    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 (1.5 ÷ 5 kN)
    • nominal tension position
    Mechanical front stabiliser
    Grounding connection point