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600-620-More Information


  • Up to 3.3 welding spots per second: Welding sequence now up to 65 % faster
  • Smoother, more homogeneous weld spots – excellent weld seam even with variable weld spot gaps
  • Higher heat input where needed: Perfect welding results even with critical materials
  • 50 % smaller welding spots in low power range
  • Minimal pulse duration now down to 0.1 ms:
    67 % shorter welding time in micro mode



    • 20 % faster and, thus, more agile electrode travel
    • Maximum electrode thickness now up to 1 mm
    • Up to 50 % longer service life of the electrode
      (Measured average improvement in test trials; actual improvement depending on individual usage mode)


  • 70 % higher screen resolution for improved viewing angle in any operating condition
  • Quick operation and material selection through direct menu selection with one single turn-push-tilt knob
  • New standby mode: Continuous availability
    at 85 % lower energy consumption


    • Quality "Made in Germany": The PUK welding devices are developed and produced in Germany
    • Quality from conviction: We provide a three-year guarantee for the PUK welding devices!



    • PUK Hanpiece
    • SM6 Microscope
    • PUK Argon gas Regulator (so important for yielding excellent welding results)
    • Electrode Sharpener
    • Electrodes: 0.6mm, 0.8mm, 1mm
    • Alligator Clip
    • 9’ Gas Hose

        The PUK 6 unit measures LxWxH: 365x190x305mm (approx.14.4"x7.5"x 12")  115V.  Made in Germany. 



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