Puller-Tensioner

Hydraulic Puller-Tensioner AFB616
  • The machine is suitable to string one or two ropes or bundled conductors on bull-wheels with two pairs of bull-wheels with completely independent controls.
    The bull-wheel grooves are made of wearproof interchangeable nylon sectors.
    The machine is completely electronically controlled.

    PULLER PERFORMANCE

    MAX PULL

    2 x 70 kN or 1 x 140 kN

    SPEED AT MAX PULL

    2 km/h

    MAX SPEED

    4.5 km/h

    PULL AT MAX SPEED

    2 x 30 kN or 1 x 60 kN

    TENSIONER PERFORMANCE

    MAX TENSION

    2 x 70 kN or 1 x 140 kN

    MAX SPEED

    4.5 km/h

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

  •  CHARACTERISTICS

    BULL-WHEEL DIAMETER

    1700 mm

    MAX CONDUCTOR DIAMETER

    46 mm

    MAX ROPE DIAMETER

    24 mm

    MASS

    8000kg

    ENGINE

    DIESEL

    129 kW (173 hp)

    COOLING SYSTEM

    water

    ELECTRICAL SYSTEM

    12 V

    HYDRAULIC TRANSMISSION

    2 closed hydraulic circuits for stepless speed variation in both rotating directions.
    This machine is provided with 2 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

    2 negative self-acting hydraulic brakes
    2 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 axle for towing at max speed of 30 km/h with mechanical parking brake
    Hydraulic power pack to control up to 2 reel stands with hydraulic head or 2 reel winders with independent controls
    Electronic pull and speed recorder kit (for one rope or conductor) (instrument not included)
    Hydraulic front stabiliser
    Grounding connection point

    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)

    ALL071

    2 hydraulic rope/conductor clamps for reel/drum change operations

    ALL084

    1 or 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