HELUKABEL: ROBOFLEX 150, …151, …152, …153 – PUR, Halogen-Free, for Torsional Stress, Meter Marking


August 11, 2021

Introducing the ROBOFLEX 150/151/152/153 power and signal transmission cables from HELUKABEL.

These cables are specially designed for combined torsional and bending stresses. They are employed both for power supply and for the transmission of control and monitoring signals. ROBOFLEX cables are used in assembly and welding robots, in handling and automation centres, in transport and conveyor equipment, and on turntables and swivel tables. In other words, anywhere where there is no defined cable routing with only alternating bending cycles on a single plane such as in drag chains.

Cable Structure

  •    –   Bare copper, stranded to DIN VDE 0295 and IEC 60228, fine or extra fine wires, cl.5 or cl.6, BS 6360 cl.5 or 6, up to 0,34 mm² cl.5, above 0,5 mm² cl.6
  •    –   TPE-E core insulation
  •    –   Black cores continuous white numbering acc. to DIN VDE 0293 + gnye
  •    –   Special optimised stranding
  •    –   High-grade slide wrapping
  •    –   With meter marking
  •    –   Tinned copper twist screen
  •    –   PUR outer sheath
  •    –   Sheath colour: grey (RAL 7001) or black

Part. nos. 77261-77263, 76158, 70561, 77267, 77268, 76165, 76166, 77424

  •    –   Core colours DIN 47100

Part no. 71820, 74658, 77264, 75253, 76167

  •    –   Construction as above, but 0,5 (1,0) mm² cores screened with aluminium-coated polyester foil

Part no. 72214

  •    –   Construction as above, but 0,5 mm² pair screened with tinned twist screen

Part no. 77265, 77266, 77269, 77270

  •    –   Construction as above, but 1,0 mm² pair only, screened with tinned twist screen

Part no. 77469

  •    –   Construction as above, but
  •    –   6 cores, 1,5 mm², screened with tinned twist screen
  •    –   4 pairs, 0,25 mm², screened with tinned twist screen
  •    –   Sheath colour: orange (RAL 2003)
  •    –   With meter marking

Technical Data

  •    –   Special TPE-E/PUR robot cable based on DIN VDE 0250 / DIN VDE 0285-525-1 / DIN EN 50525-1
  •    –   Temperature range – flexing -40°C to +80°C
  •    –   Nominal voltage – up to 0,34 mm²  350 V from 0,5 mm²  U0/U 300/500 V
  •    –   Test voltage – up to 0,34 mm²  1500 V from 0,5 mm²  3000 V
  •    –   Insulation resistance – min. 20 MOhm x km
  •    –   Max. torsion angle – ±360°/metre
  •    –   Mutual capacitance – core/core  approx. 100 pF/m – core/screen  approx. 120 pF/m
  •    –   Minimum bending radius – 15x cable Ø


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