KAH 412 LA



  • Especially suitable for thin metal sheets from 0.5 mm
  • Automatic compensation of length tolerance of welding elements through integrated length adjustment


  • Zero-play ball linear bearing for guiding the welding piston, to ensure maximum precision and reproducibility for welds
  • Sealed welding piston guidance
  • Integrated lift and spring-loaded adjustment
  • Pushbutton detent system to faciliate changing the feeding tube
  • Electronically controlled


  • Lock-in spring adjustment
  • Lock-in lift adjustment
  • High level of security to prevent the selected settings being changed inadvertently
  • Guidance system protected against spatters


  • Individual adjustment options for optimum welding results
  • Reproducible piston movement with minimized rebound effect for optimum welding quality via lift damper
  • Automatic length compensation
  • Welding on painted sheets possible (clean, smooth and flat surfaces and grounding required)
  • Manual or fully automatic stud feed possible (welding element is automatically pushed through the feed tube in the chuck)
9437412 Pic 4C Rechts
Welding range M3 to M8, dia. 3 to 8 mm; #4 to 5/16‘‘, dia. #4 to 5/16‘‘ (dia. 10 to 12.7 mm; dia. 3/8‘‘ to 1/2‘‘ with modification only)
Stud length 8 to 40 mm; 0.31‘‘ to 1.57‘‘ (other lengths on request)
Stud type Welding elements with flange according to current standards (other studs on request)
Stroke/Length compensation 0.2“/0.08“, 0.16“/0.12“
Spring pressure Arresting
IP Code IP 20
Workplace noise level > 90 dB (A) may occur during welding
Dimension LxWxH 375 x 66 x 145 mm, 14.76‘‘ x 2.60‘‘ x 5.71‘‘ with chuck and quick change system
Weight 3.4 kg; 7.50 lbs
Order No. 94-37-412 (with length compensation) Equipped for one standard stud dimension according to customer request (possible equipment see accessories catalogue page 98 - 105)

Suitable welders: