PAH-1 (centering device dia. 30 mm)
Description
Application
- Especially suitable for thin metal sheets from 0.5 mm
Structure
- Rigid casing made of impact-resistant plastic
- Slide bearing for guiding the welding piston
- Sealed welding piston guidance
- Adjustable lift
- Stud length convertible (up to 30 mm)
- Electronically controlled
Safety
- Secure lift adjustment (with lock nut)
- High level of security to prevent the selected settings being changed inadvertently
- Guidance system protected against spatters
Welding
- Individual adjustment options for optimum welding results
- 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)

Welding range | M3 to M8, dia. 3 to 8 mm / #4 to 5/16“, dia. #4 to 5/16“ |
Stud length | 8 to 30 mm / 0.31“ to 1.18“ |
Stud type | Welding elements with flange according to current standards (other studs on request) |
Stroke | Adjustment range 5 mm / 0.20“ |
Welding cable | 3 m / 9.84‘ |
IP | IP 20 |
Workplace noise level | >90 dB (A) may occur during welding |
Dimension LxWxH | 295 x 60 x 170 mm / 11.61“ x 2.36“ x 6.70“ (without cable) |
Weight | 1.4 kg / 3.09 lbs (without cable) |
Order No. | 94-20-028 (centering device dia. 30 mm) Equipped for one standard stud dimension according to customer request (possible equipment see accessories catalogue page 86 - 93) |
Suitable welders:

CDMi 2402
All-rounder for automation
Extensive library function
Change over of capacitors for optimal energy input
Learn more
M3 to M8 (M10) - #4 to 5/16" (7/16")

CDMi 3202
Energy package for automation
Extensive library function
Change over of capacitors for optimal energy input
Learn more
M3 to M10 - #4 to 7/16"

CDi 1502 AT
Entry into automation
Simple library function
Learn more
M3 to M8 - #4 to 5/16“

ARC 800 AT
Robust transformer with automation function
Learn more
M3 to M12 - #4 to 1/2“