1. ZECK
  2. Antenna Construction
  3. DRUM WINCH
  4. ST 280 Z250

ST 280 Z250

  • 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~ 380 m

DIMENSIONS | WEIGHT

Length x Width x Height~ 4.0 x 1.6 x 1.8 m
Weight (without rope)~ 950 kg

Features

  • 1-axle chassis with spring-mounted axles, brake, lighting and mudguard for up to 80 km/h
  • Lockable aluminum cover (chequer plate)
  • Back support via robust mechanical sprag
  • Front support via robust hydraulic sprag
  • Automatic rope guiding device
  • Large rope drum with sturdy pressure roller for rope fixation

ENGINE

  • Max. 16.5 kW (22.1 hp)
  • Gasoline engine with electric start
  • 12-V system with high capacity battery

Driving System

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

OPTIONAL EQUIPMENT

  • Liquid-cooled diesel engine with electronic rpm-control with max. 18.8 kW (25.6 hp)
  • 1-axle chassis with spring-mounted axles, brake, lighting and mudguard for up to 100 km/h
  • Drawbar adjustable in height with changeable towing device for car or truck
  • Hinged/dismountable drawbar for car (machine can be transported transversally on a truck)
  • Hinged transport support for safe transport and unloading of axle
  • Radio remote control
  • Free wheel device to manually pull out rope without engine
  • 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)
  • Noise reduction kit, noise reduction by approx. 10 db
  • Aluminum cover, color as per RAL color table

Special designs on request

Accessories