• 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 line construction
  4. DRUM WINCH
  5. ST 280 Z250

ST 280 Z250

KEY FACTS

  • Completely electronically controlled drum winch with switchable two-stage system and a max. pulling force of 32 kN or 14 kN and a max. speed of 40 m/min or 88 m/min

  • Suitable for lifting loads for rapid and safe tower equipping, tower erection or final sagging

Technical Data

PERFORMANCE IN PULLING MODE

2-STAGE SYSTEM

Stage 1

Max. pulling force (inner rope layer)

32 kN

Max. speed (outer rope layer)

40 m/min

Stage 2

Max. pulling force (inner rope layer)

14 kN

Max. speed (outer rope layer)

88 m/min

DRUM CAPACITY

K = 55000/(Ø x Ø); e.g. Ø 12 mm

approx. 380 m

DIMENSIONS | WEIGHT

Length x Width x Height

approx. 4.0 x 1.6 x 1.8 m

Weight (without rope)

approx. 950 kg

Features

ENGINE

  • Max. 16.5 kW (22.1 hp)

  • Gasoline engine with electric start

  • 12-V system with high capacity battery

DRIVING SYSTEM

  • Rope drum with planetary gear and hydraulic motor as encapsulated drive unit (highly efficient, minimal maintenance)

  • Rope drum with automatically activated safety brake (lowering limiter, UE standard, CE compliant)

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

  • Switchable 2-stage system for max. flexibility

EQUIPMENT

  • 1-axle chassis with spring-mounted axles, brake, lighting and mudguard for up to 100 km/h (with official approval and homologation for road service)

  • Fixed drawbar with coupling for cars

  • Lockable aluminum cover (chequer plate)

  • Back support via robust mechanical sprag

  • Front support via robust mechanical support

  • Automatic rope guiding device

  • Free wheel device to manually pull out rope without engine

  • Large rope drum with sturdy pressure roller for rope fixation

OPTIONAL EQUIPMENT

  • Liquid-cooled diesel engine with rpm-control and max. 18.8 kW (25.6 hp)

  • Hinged/dismountable drawbar for car (machine can be transported transversally on a truck)

  • Drawbar adjustable in height with changeable towing device for car or truck

  • Hinged transport support for safe transport and unloading of axle

  • Radio remote control

  • Slack rope safety system (only for steel rope)

  • Underbody shield

  • Spare wheel with holding fixture

  • Lockable toolbox

  • Grounding plate with fixture including 3 m of copper cable, 50 mm²

  • Biodegradable hydraulic oil

  • Rope of various types (steel or synthetic fiber)

  • Aluminum cover, color as per RAL color table

Special designs on request