• RAIL TECHNOLOGIES

    RAIL TECHNOLOGIES

  • OVERHEAD TRANSMISSION LINES

    OVERHEAD TRANSMISSION LINES

  • UNDERGROUND CABLE

    UNDERGROUND CABLE

  • ROPEWAY

    ROPEWAY

  1. ZECK - Stringing Machines & Equipment
  2. Products
  3. Overhead Transmission Lines
  4. DOUBLE DRUM WINCH
  5. ST 1100 D Z257

ST 1100 D Z257

  • Completely electronically controlled double drum winch with a max. pulling force of 68 kN or 133 kN and a max. speed of 80 m/min or 37 m/min
  • Suitable for lifting loads for rapid and safe tower equipping, tower erection or final sagging
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Technical Data

PERFORMANCE IN PULLING MODE

Upper winch
Max. pulling force (inner rope layer)68 kN
Max. speed (outer rope layer)80 m/min

Lower winch

Max. pulling force (inner rope layer)133 kN
Max. speed (outer rope layer)37 m/min

DRUM CAPACITY

Upper winch
K = 87500/(Ø x Ø); e.g. Ø 14 mmapprox. 450 m

Lower winch

K = 11400/(Ø x Ø); e.g. Ø 21 mmapprox. 250 m

DIMENSIONS | WEIGHT

Length x Width x Heightapprox. 4.6 x 2.3 x 2.2 m
Weight (without rope)approx. 4400 kg

Features

  • 2-axle chassis with rigid axles and parking brake for up to 30 km/h (construction site operation, without official approval for road service)
  • Lockable aluminum cover
  • Back support via robust mechanical sprag
  • Front support via robust mechanical support winch
  • Automatic rope guiding device
  • Large rope drum with sturdy pressure roller for rope fixation

ENGINE

  • Max. 65 kW (88 hp)
  • Liquid-cooled diesel engine with electronic rpm-control
  • 24-V system with high capacity battery

DRIVING SYSTEM

  • Rope drum with planetary gear and hydraulic motor as encapsulated drive unit (highly efficient, minimal maintenance)
  • Each rope drum with an automatically activated safety brake

CONTROL SYSTEM

  • Control of rope direction and rope speed (infinitely) by joystick
  • Infinitely adjustable rope speed and exact control with max. load
  • 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
  • Automatic hydraulic oil cooling system
  • Adjustable overload protection

OPTIONAL EQUIPMENT

  • Diesel engine in accordance with EU emissions directive
  • Brake, lighting and mudguard (for rigid chassis)
  • 2-axle chassis with suspended axle, brake, lighting and mudguard for up to 80 km/h
  • Cable or radio remote control
  • Free wheel device to manually pull rope off the upper winch without engine
  • Remote diagnosis via GSM network with GPS modem
  • Slack rope safety system (only for steel rope)
  • Lockable toolbox
  • Spare wheel with lockable holding fixture
  • Grounding plate
  • Acoustic insulation
  • Biodegradable hydraulic oil
  • Rope of various types (steel)

Special designs on request

Accessories