HBS-CD-1000 Stud Welding Unit

CD stud welding (capacitor discharge welding) according to current standards.

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  • Especially suitable for thin sheets (at least 0.5 mm)
  • ISO – especially suitable for welding on insulation pins with flange and ignition tip

Process variants

  • Contact welding – special designed for welding capacitor discharge welding elements and cupped head pins with same adjustment, no spring pressure adjustment, no change of spring (one welding gun for two applications)


  • Welding with ceramic ferrule (series)
  • Welding with shielding gas (series)
  • Automation (optional)

Technical Data

Welding range #4 to 1/4″, 14 ga to 1/4″ (M3 to M6, dia. 2 to 6); cupped head pins dia. 14 ga to 10 ga (dia. 2 to 3.1 mm)
Welding material Mild steel, stainless steel
Welding rate 6 to 15 studs/min (depending on application and stud dia.)
Capacitance 66,000 F
Welding time 4 to 7 msec
Energy 1,600 Ws
Charging voltage 60 to 220 V (stepless voltage regulation)
Primary power 115/230 V, 50/60 Hz, 10 AT
Power source Capacitor
Protection class IP 21
Operational and storage conditions According to current standards
Dimension L x W x H 13.78″ x 7.48″ x 9.45″ (350 x 190 x 240 mm) without handle
Weight 33.07 lbs (15 kg)
Order No. 92-12-0100



  • Microcontroller – for precise process times, optimal functional reliability and maximum operating convenience
  • Function monitoring – automatic function test following power-up; monitoring of all internal system functions
  • Display of error codes – on LED displays


  • Extremely easy to operate
  • Compact
  • Robust – metal housing withstands rough treatment in shop and on site


  • With integrated mains filter (protection against voltage peaks)
  • Optimal for construction sites with large mains voltage fluctuations – use even with critical voltage supply (- 25% + 20%)
  • EMC test
  • High-voltage test with log
  • Retriggering lock-out – prevents welding on a welding element that has already been set
  • Thermal monitoring of transformer – automatic shutdown in case of overheating
  • Optimal protection against external interferences


  • Display – infinitely adjustable power setting; easy monitoring of all functions via LED displays
  • Powerful – built-in power reserves
  • Trouble-free changing of welding voltage polarity is possible by reconnecting the welding current and ground cables
  • Use of special capacitors (developed for stud welding)

Suitable Welding Guns

  • C 06


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