1. ZECK - Stringing Machines & Equipment
  2. Overhead Transmission Lines
  3. TENSIONER
  4. B 1800/3-25

B 1800/3-25

  • Completely electronically controlled tensioner for installation by helicopter for 1 cable with 2 bull wheels (Ø 1800 mm), with a groove diameter 45 mm (optional 60 mm) and a max. pulling and tensioning force of 30 kN
  • ITS, Intelligent Tension Sustainer (double safety for stringing operation and helicopter, tensioner temporarily continues pulling with last set tensioning force in case of failure)

Technical Data

PERFORMANCE IN TENSIONING MODE

Max. tensioning force30 kN
Min. tensioning force~ 5 kN
Max speed (non-stop operation)25 km/h
Max speed (interim operation)27 km/h

PERFORMANCE IN PULLING MODE

Max. pulling force30 kN
Speed at max. pulling force1.5 km/h

BULL WHEEL

Number2
Diameter1800 mm
Groove Ø45 mm
Optional60 mm
Number of conductors1

DIMENSIONS | WEIGHT

Length x Width x Height~ 5.4 x 2.2 x 3.0 m
Weight~ 4200 kg

Features

  • 1-axle chassis with rigid axle and parking brake for up to 30 km/h (construction site operation without official approval for road service)
  • Lockable aluminum cover (chequer plate)
  • Back support via robust hydraulic sprag
  • Automatic rope clamping with grounding device

ENGINE

  • Max. 55.4 kW (75.3 hp)
  • Liquid-cooled diesel engine with electronic rpm-control
  • 24-V system with high capacity battery

Driving System

DRIVING SYSTEM

  • Each bull wheel with planetary gear and hydraulic motor as completely enclosed drive unit (highly efficient, minimal maintenance)
  • Hydraulic system with quick-action screw couplings to control one drum stand

CONTROL SYSTEM

  • Control of rope direction and rope speed (infinitely) by joystick
  • ATS, Automatic Tensioning System
  • PLC control for optimized productivity and safety
  • Clearly arranged control panel with color display for supervision of pulling force as well as hydraulic, drive, and electric system with an intelligent diagnosis and fault recognition system
  • ZECK Stringing Data Record System with USB port
  • Automatic hydraulic oil cooling system

OPTIONAL EQUIPMENT

  • Diesel engine in accordance with EU emissions directive
  • Precleaner for engine air filter
  • Brake, lighting and mudguard (for rigid chassis)
  • 2-axle chassis with spring-mounted axle, brake, lighting and mudguard for up to 80 km/h (transport by car or truck)
  • Front support via robust hydraulic support
  • Bull wheels for left- and right-hand-lay conductors
  • Groove diameter 60 mm
  • Cable or radio remote control for tensioning force
  • Printer for ZECK Stringing Data Record System
  • Remote diagnosis via GSM network with GPS modem
  • Hydraulic system for drum stand control with flat face quick-action couplings
  • Lockable toolbox
  • Holding fixture for hose kit
  • Grounding plate with fixture including 3 m of copper cable, 50 mm²
  • Acoustic insulation
  • Arctic kit with preheating system for up to -30 °C
  • Biodegradable hydraulic oil
  • Aluminum cover, color as per RAL color table

Special designs on request

Accessories