Request a QuoteKAH 412 - Automatic Stud Welding Head with Digital Display
General Information
Application
- Especially suitable for thin sheets (at least 0.5 mm)
Process variants
- Contact welding (optional)
- Gap welding
- Short cycle drawn arc welding
- Drawn arc welding (optional)
Advantages
Structure
- Rigid casing made of metal
- Torsion-resistant aluminum-casing to accommodate all function elements and accessories
- Zero-play ball linear bearing for guiding the welding piston, to ensure maximum precision and reproducibility for welds
- Sealed welding piston guidance
- Compact dimensions
- Integrated lift and spring-loaded adjustment
- Stud length is freely adjustable (up to 40 mm; other lengths available on request)
- Digital display (1/100 mm) for the position of the welding piston using integrated measuring system
- Direct reading for the adjusted plunge and lift dimension
- Infinitely adjustable spring-loaded adjustment can be read off the scale directly
- Prisma clamping system for fast exchange of the complete stud welding head
- Push button detent system to facilitate changing the feeding tube
| Technical Data | |
|---|---|
| Welding range | #4 to 5/16", dia. #4 to 5/16" (M3 to M8, dia. 3 to 8 mm) dia. 3/8" to 1/2" (dia. 10 to 12.7 mm) with modification only |
| Stud length | 0.31" to 1.57" (8 to 40 mm) other lengths on request |
| Stud material | Mild steel, Stainless steel, Aluminum, Brass |
| Stroke | Adjustment range 0.20’’ (5 mm), arresting |
| Spring pressure | Arresting |
| IP-Code | IP 20 |
| Workplace noise level | > 90 dB (A) may occur during welding |
| Dimension L x W x H | 14.7" x 2.60" x 5.71" (375 x 66 x 145 mm) with chuck and quick change system |
| Weight | 7.50 lbs (3.4 kg) |
| Order No | 94-31-412C |
| stopped here Stud feeding *) | Manual or automatic stud feeding (optional) *) not included in delivery |
| Positioning accuracy of welded studs | ± 0.008” (± 0.2 mm) |
| Working stroke of stud welding head | Z-max. = 4.92" (125 mm), z-adjustable = 0.16" to 1.77" (4 to 45 mm) bottom end stop |
| Stud welding head *) | KAH 412 alternative: KAH 412 LA (mechanical length compensation - gap) *) not included in delivery |
| Max. number of stud welding heads | 1 |
| Connections | Electrical: 400 V, 16 A, 60 Hz Pneumatic: 6 bar min./10 bar max./inner hose dia. 1/4" (dia. 6 mm) |
| Dimension L x W x H | 47.24" x 39.37" x 78.74" (1,200 x 1,000 x 2,000 mm) without cover 55.12" x 39.37" x 86.61" (1,400 x 1,000 x 2,200 mm) with cover |
| Weight Approx. | 330.69 lbs (150 kg) |
| Order No. | 90-70-5028D |