• 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. PULLER-TENSIONER
  5. WB 1500/16+4+4+4 Z355

WB 1500/16+4+4+4 Z355

KEY FACTS

  • Completely electronically controlled puller-tensioner for up to 4 (1 + 1 + 1 + 1) cables with 8 (4 x 2) bull wheels (Ø 1500 mm), with a groove diameter 45 mm and a max. pulling and tensioning force of 4 x 48 kN or 1 x 160 kN

  • Each bull wheel can be controlled individually

Technical Data

PERFORMANCE IN PULLING MODE

Max. pulling force

4 x 48 kN or 1 x 160 kN

Max. speed

4.8 km/h

Max. Speed with max. pulling force

2.3 km/h

PERFORMANCE IN TENSIONING MODE

Max. tensioning force

4 x 48 kN or 1 x 160 kN

Max. speed

4.8 km/h

Min. tensioning force ATS | SLTS

approx. 12 kN | approx. 2.5 kN (160 kN )

Min. tensioning force ATS | SLTS

approx. 4.5 kN | approx. 1.5 kN (40 kN )

BULL WHEEL

Number

8 (4 x 2)

Diameter

1500 mm

Groove Ø

45 mm

Number of conductors

up to 4 (1 + 1 + 1 + 1)

DIMENSIONS | WEIGHT

Length x Width x Height

approx. 9 x 2.5 x 3.8 m

Weight

approx. 18000 kg

Features

ENGINE

  • Max. 200 kW (272 hp)

  • Liquid-cooled diesel engine with electronic rpm-control

  • 24-V system with high capacity battery

DRIVING SYSTEM

  • Each bull wheel with planetary gear and hydraulic motor as completely enclosed drive unit (highly efficient, minimal maintenance)

  • Each bull wheel with an automatically activated safety brake

  • Hydraulic system with quick-action screw couplings to individually control 4 drum stands

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 and tensioning 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

EQUIPMENT

  • ZECK Connect remote diagnosis system

  • SLTS, Smart Low Tensioning System (machine can be used in stringing operations with low tensioning force, e.g. OPGW or pilot rope)

  • 2-axle chassis with spring-mounted axles, brake, lighting and mudguard for up to 80 km/h (with official approval and homologation for road service)

  • Lockable aluminum cover (chequer plate)

  • Back support via robust hydraulic support legs

  • Automatic rope/conductor clamping with grounding device

OPTIONAL EQUIPMENT

  • Automatic rope clamping system

  • Self-driving chassis, controlled by radio remote control

  • Rope in device for max. 5° rope deflection

  • Radio remote control

  • Electronically controlled drum stand pretension

  • Lockable toolbox

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

  • 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