Request a QuoteInverter Arc Stud Welder - IT 1002 AT
The IT 1002 AT combines inverter technology, up to 1,000 A welding current, process monitoring, and automation capability in one industrial arc stud welding system. It is designed for thicker sheets from approximately 2 mm, with support for ARC and Short Cycle welding, welding nuts and MARC sleeves, and both perforated and non-perforated sheets.
Application
- Especially suitable for thicker sheets of about 2 mm or higher
- Welding of welding nuts type HexNut and MARC sleeves
- For welding on perforated and non-perforated sheets
- All-rounder for automation
- Precise welding results through advanced inverter technology
Features
- Microcontroller
- Function monitoring
- Display of error codes
- Lift test
- Library function
- Process monitoring
Mild steel
Stainless steel
Aluminium
M3 to M16 - #4 to 5/8"
Safety & Protection
- Protects against electrical interference
- Prevents overheating
- Regulates operating temperature
- Isolates control and welding circuits
- Prevents unintended weld cycles
- Supports reliable industrial operation
- Protects against dust and water (IP 23)
| Safety Specifications |
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| Technical Data | |
|---|---|
| Welding Process | ARC, SC |
| Welding material | Mild steel, stainless steel, aluminum |
| Technology | Inverter |
| Equipment | Welding with ceramic ferrule Welding with shielding gas Process control Automation |
| Display | Digital |
| Welding range | M3 to M16 (type RD), dia. 2 to 14 mm / #4 to 5/8" (type RD), dia. 14 ga to 9/16" |
| Welding rate | M12 / 1/2 "= 25 studs/min |
| Welding current | 1,000 A (max.) |
| Current adjustment range | 100 to 1,000 A, electrode 50 to 400 A (stepless) |
| Welding time | 5 to 1,000 ms (stepless) |
| Primary power | 400 V*, 3 phases, 50/60 Hz, 35 AT (slow blow) *alternative primary power see Order No. |
| Primary plug | 32 A (with 400 V mains) |
| Connected load | 50 kVA (with 400 V mains) |
| Cooling type | F (temperature controlled cooling fan) |
| IP code | IP 23 |
| Dimensions - LxWxH (without handle) | 660 x 280 x 340 mm / 26" x 11" x 13.4" |
| Weight | 31 kg / 68.343 lbs |
| Suitable guns | See below |
| Order number | 93-66-1202 (Gas) 93-66-1204 (Gas / Automation) 93-66-1206 (Gas / Automation / Process control) |
Where the IT 1002 AT Fits
| Production Scenario | Why the IT 1002 AT Fits |
|---|---|
| Thick sheet metal | Designed for workpieces approximately 2 mm and thicker, where ARC or Short Cycle welding is appropriate. |
| Automated production | Designed as an all-rounder for automation, with compatible automatic welding heads and process-control options. |
| Welding nuts and sleeves | Supports HexNut and MARC sleeve welding for specialized fastening applications. |
| Perforated sheet | Designed for welding on both perforated and non-perforated sheets, expanding application flexibility. |
| High-volume production | Up to 25 studs/min at M12 / 1/2 in., depending on the application. |
| Mixed material production | Supports mild steel, stainless steel, and aluminum with appropriate studs and parameters. |
IT 1002 AT vs. Conventional Transformer Arc Stud Welders
| Feature | IT 1002 AT | Conventional Arc Stud Welder |
|---|---|---|
| Technology | Inverter technology | Transformer-based technology |
| Max Current | Up to 1,000 A | Model dependent |
| Process Monitoring | Yes | Typically more basic |
| Library Function | Yes | Model dependent |
| Automation Configuration | Yes | Varies |
| Digital Controls | Yes | Often analog |
| ARC + Short Cycle | Yes | Usually ARC only |
| Welding Nuts & MARC Sleeves | Supported | Limited support |
FAQs
The IT 1002 AT is designed for industrial arc stud welding on thicker sheets, including applications involving mild steel, stainless steel, and aluminum. It also supports specialized welding of HexNut and MARC sleeves.
The IT 1002 AT supports automated production through compatible automatic welding heads, programmable welding parameters, process monitoring, and automation configurations. It can be integrated into production systems requiring repeatable stud placement and controlled welding cycles.
The IT 1002 AT delivers up to 1,000 A of welding current and supports Drawn Arc and Short Cycle processes. This combination provides the controlled energy and penetration required for stud welding on thicker metal sections.
Yes. The IT 1002 AT supports conventional stud welding as well as specialized applications using HexNut welding nuts and MARC sleeves. This makes the system suitable for varied fastening requirements within industrial manufacturing and fabrication.
The IT 1002 AT includes microcontroller-based control, function monitoring, lift testing, error-code display, library functions, and process monitoring. Welding current can be adjusted from 100–1,000 A, with welding time adjustable from 5–1,000 ms.
Yes. The IT 1002 AT is designed for welding on both perforated and non-perforated sheets. The appropriate welding process, stud configuration, and parameters should be selected according to the workpiece material and application.
The IT 1002 AT is compatible with welding heads including the PAH-1, KAH 412, and KAH 412 LA. Selection depends on stud size, feeding method, automation requirements, and whether mechanical length compensation is required.
Stud Welding Guns
PAH-1 (Tripod)
M3 to M8
- Studs length (from 0.31 to 1.18") - other lengths only by request
- Universal design for flat surfaces
- Hand gun for fully automatic stud feed (with VBZ-3) or hand feed
- Recommended for large-scale production
PAH-1 (centering device dia. 30 mm)
M3 to M8
- Studs length (from 0.31 to 1.18 inches) - other lengths only by request
- Used for welding with templates
- Hand gun for fully automatic stud feed (with VBZ-3) or hand feed
- Recommended for large-scale production
KAH 412 - Automatic Stud Welding Head
M3 to M8 (dia. 10 to 12.7 mm)
- Studs length (from 0.31 to 1.18") - other lengths only by request
- Setting the lift and plunge via digital display (selection mm/inch)
- No length compensation
KAH 412 LA - Automatic Stud Welding Head
M3 to M8 (dia. 10 to 12.7 mm)
- Studs length (from 0.31 to 1.18") - other lengths only by request
- Setting the lift via adjustment screw (increments 0.1 mm)
- Length compensation of length variances in studs height and variances of the workpiece