Tensioners

Hydraulic Tensioner FRB616
  • The machine is suitable to string one or two ropes or bundled conductors with two pairs of bull-wheels with completely independent controls.
    The bull-wheel grooves are made up of high resistance interchangeable nylon sectors.
    The machine is completely electronically controlled.

    TENSIONER PERFORMANCE

    MAX TENSION

    2 x 70 kN or 1 x 140 kN

    MAX SPEED

    5 km/h

    PULL-BACK PERFORMANCE

    MAX PULL

    2 x 70 kN or 1 x 140 kN

    MAX SPEED

    2 x 0.7 km/h

     CHARACTERISTICS

    BULL-WHEEL DIAMETER

    1700 mm

    MAX CONDUCTOR DIAMETER

    46 mm

    MASS

    7600 kg

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

  • ENGINE

    DIESEL

    48 kW (64 hp)

    COOLING SYSTEM

    water

    ELECTRICAL SYSTEM

    24 V

    HYDRAULIC TRANSMISSION

    2 hydraulic half-closed circuits that allow very sensitive tensioning control and negligible deviations of tension in case of speed change.
    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 counters
    2 digital speed meters
    Control instruments for hydraulic system and Diesel engine
    Rigid axle for towing at max speed of 30 km/h with mechanical parking brake
    Hydraulic power pack to control up to 2 separate drum stands with hydraulic motor
    Hydraulic front stabiliser
    Grounding connection point

  • AVAILABLE DEVICES

    ALL001

    Lighting system for the trailer

    ALL002

    Air brake system for the trailer

    ALL005

    Hydraulic power for an external compressor

    ALL037

    Preheating device for use up to -30°C

    ALL071

    2 hydraulic conductor clamps for drum change operations

    ALL084

    2 gearboxes with 3 operating positions:
    - neutral position (with free bull-wheels for conductor loading and unloading)
    - low tension position (5 ÷ 20 kN)
    - nominal tension position

    ALL089

    Electronic arrangement for connection of multiple machines and for stringing synchronization