• Very good customer service

  • Over 30 years experience

  • Export to over 67 countries

Stud welding gun for drawn arc stud welding

A 12

Automatic compensation of length tolerances of the studs through integrated length compensation. Lightweight (0.8kg), ergonomic and compact: Perfectly suited for welding M3 to M12 threaded studs, composite threaded studs and aluminum studs.

  • Robust housing made of impact-resistant plastic
  • Backlash-free ball linear bearing for guiding the welding piston
  • Sealed welding piston guide
  • Integrated lift and spring force adjustment
  • Stud length freely adjustable 
Safety and welding
  • Detent spring adjustment
  • High safety against unintentional change of selected settings
  • Guide protected from weld spatter
  • Reproducible piston movement with minimized rebound effect for optimum welding quality by means of lift damper
  • Welding in confined environments
  • Welding on painted sheets possible (bare weld and ground required)
  • Automatic length compensation

Operating Manual


Welding rangeM3 - M12 / Ø 2 - 12 mm
Bolt length10 - 500 mm (depending on the stud welding unit)
Bolt typeAny kind or shape (special bolt holders required, if necessary)
Length compensation3 mm automatic
LiftAdjustment range 3 mm / lockable
Spring forceAdjustable, ratcheting
Welding cable4.8 m / 35 mm², SK 50
Protection classIP 20
Dimensions LxWxH (without cable)200 x 65 x 140 mm
Weight (without cable)0.8 kg


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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