TESMEC S.p.A

Model FRS301 - Hydraulic Tensioner

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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

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