1. ZECK - Stringing Machines & Equipment
  2. Overhead Transmission Lines
  3. PULLER-TENSIONER
  4. B 1500/7 T Z350

B 1500/7 T Z350

  • Completely electronically controlled puller-tensioner for 1 rope with 2 bull wheels (Ø 1500 mm ), with a groove diameter of 45 mm and a max. pulling and tensioning force of 70 kN
  • Machine can be easily dismounted for helicopter transport (weight of each component below 1150 kg)

Technical Data

PERFORMANCE IN PULLING MODE

Max. pulling force70 kN
Max. speed6 km/h
Max. Speed with max. pulling force1.7 km/h

PERFORMANCE IN TENSIONING MODE

Max. tensioning force70 kN
Max. Speed with max. tensioning force6 km/h
Min. tensioning force ATS | SLTSapprox. 9 kN | approx. 2.5 kN

BULL WHEEL

Number2
Diameter1500 mm
Groove Ø45 mm
Number of conductors1

DIMENSIONS | WEIGHT

Length x Width x Heightapprox. 4.7 x 2.3 x 3.2 m
Weightapprox. 3450 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
  • Back support via robust mechanical sprag
  • Front support via robust mechanical support winch
  • Automatic rope/conductor clamping with grounding device

ENGINE

  • Max. 55 kW (75 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 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 and tensioning 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
  • Adjustable overload protection

OPTIONAL EQUIPMENT

  • Diesel engine in accordance with EU emissions directive
  • Bull wheels for left- and right-hand-lay conductors
  • Cable or radio remote control
  • Printer for ZECK Stringing Data Record System
  • Remote diagnosis via GSM network with GPS modem
  • SLTS, Smart Low Tensioning System (machine can be used in stringing operations with low tensioning force, e.g. OPGW)
  • Hydraulic system for drum stand control with flat face quick-action couplings
  • Biodegradable hydraulic oil

Special designs on request

Accessories