• Very good customer service

  • Over 30 years experience

  • Export to over 67 countries

Stud welding machine for capacitor discharge (CD) stud welding

Pegasar 500 Accu Insulation

Mobile, light and robust battery powered for constructions sites and workshops

Intuitive, simple to operate thanks to quick-access buttons and pre-stored parameters

Perfectly suitable for the mobile use for example on a shipyard

  • Self-sufficient, no power connection required
  • Ready to go
  • Up to 400 welds with a single battery charge
  • Work without interruption with an optional spare battery
  • Light weight (12 kg included battery)
  • Intuitive operation
  • Handy toolbag (optional)
  • Cable tidy system provided via the handle
  • Quick battery replacement
  • Enclosed housing (no air vents)
  • Protection against dirt, water, dust, knocks
  • Protection class IP 44
  • Side panels provide a raised base
  • Solid base
  • Increased protection (safety extra low voltage under battery operation)
  • Weld in environments with increased exposure to electrical hazards
  • Quick access buttons for fast setup
  • Consistent welding energy

Operating Manual


Welding rangeCuphead pins Ø2mm and 2,7mm
CD-insulation pins Ø2mm, 2,7mm and 3mm
Welding rate20 pins/min
Count of weldings per battery charge400 welds
Capacitance100000 µF
Welding materialSteel, stainless steel and aluminum
Welding time1 - 3 ms
Primary power100 - 240 V, 1 phase, 50/60 Hz, 16 AT
Cooling typeF (temperature-controlled cooling fan)
IP CodeIP 44 (with inserted battery)
Charging voltage500 to 100 V (stepless)
Battery charging timeMax. 2.5 h
Battery lifeAt least 400 charging cycles (at 800 charging cycles still approx. 60.5% of initial capacity)
Primary power100V to 240 V
Power sourceCapacitor
Dimension LxWxH (without handle)475 x 300 x 355 mm 
Weight12 kg incl. battery
Suitable gunsCI 03, C06-3, C08, CA08


Get advice!

We are happy to assist you with any questions regarding stud welding and our products.

Mr. Niklas Schelle

+49 (4161) 74 97 9-0


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