KEMPACT COMPACT MIG/MAG 323R
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Kemppi Kempact 323R — Compact 3-Phase MIG/MAG Welder (320 A)
The Kemppi Kempact 323R is a compact 3-phase MIG/MAG welder delivering 320 A from a 400 V supply. Features Regular control panel, DuraTorque 4-roll wire drive, GasMate™ chassis, and 10%+ energy savings. Ideal for fabrication workshops and automotive repair.
What Is the Kemppi Kempact 323R?
The Kemppi Kempact 323R is a compact, industrial-grade MIG/MAG welder designed for professional metal fabrication workshops. It delivers up to 320 A of welding output from a 3-phase 400 V power supply, making it one of the most capable machines in the Kempact RA series. Built on Kemppi's latest inverter power source platform, the 323R combines energy efficiency, reliable arc performance, and a range of smart features to support productive, high-quality welding.
Key Features of the Kemppi Kempact 323R
Regular (R) Control Panel The 323R's Regular panel gives welders full manual control over voltage and wire feed speed. Standard features include gas type selection, 2T/4T gun latching mode, SPOT/CYCLE arc timer, and the HotSpot™ localised heat treatment function — ideal for thin sheet fabrication and automotive bodywork repair.
DuraTorque 4-Roll Wire Drive The rugged DuraTorque 4-roll drive mechanism ensures consistent, reliable wire feeding for smooth arc performance across a range of filler wire materials and sizes.
GasMate™ Chassis Design The integrated GasMate™ chassis features floor-level gas cylinder loading, making cylinder handling, storage, and machine movement safe and effortless — a practical advantage in busy workshop environments.
Brights™ Cabinet Lighting Built-in cabinet illumination makes wire loading easy in low-light or poorly lit workspaces, reducing downtime and setup errors.
WireLine™ Service Alert The WireLine™ indicator signals when routine wire-path maintenance is due, helping workshops stay on top of preventive care and avoid unexpected downtime.
HotSpot™ Heat Treatment Function With four adjustable heat settings, HotSpot™ allows welders to perform localised metal shrinking, component heating, and corrosion release — without needing additional equipment.
Energy Efficiency The Kempact 323R reduces energy consumption by more than 10% compared to conventional step-controlled MIG welders, lowering operating costs across high-volume welding operations.
Who Is the Kemppi Kempact 323R For?
The Kempact 323R is designed for:
- Metal fabrication workshops requiring reliable, high-output 3-phase welding
- Automotive and vehicle repair professionals needing precise thin-sheet welding and heat treatment
- Light to medium industrial fabricators who need a compact, mobile welder with professional performance
- Welders who prefer manual control over voltage and wire feed settings
Kemppi Kempact 323R — Technical Specifications
| Specification | Value |
|---|---|
| Product Code | 6403230 |
| Welding Process | MIG/MAG |
| Power Supply | 3-phase, 400 V ±15%, 50/60 Hz |
| Fuse (Delayed) | 10 A |
| Welding Range | 10 V / 20 A – 32.5 V / 320 A |
| Max Output (35% Duty Cycle) | 320 A |
| Continuous Output (100% Duty Cycle) | 190 A |
| Control Panel | Regular (R) — Manual |
| Wire Drive | DuraTorque 4-Roll |
| Wire Feed Speed | 1.0–18.0 m/min |
| Compatible Filler Wires | Fe solid, Fe cored, Stainless, Aluminium (0.8–1.2 mm) |
| Dimensions (L × W × H) | 623 × 579 × 1070 mm |
| Weight | 44 kg |
| Protection Class | IP23S |
| Operating Temperature | -20°C to +40°C |
| Standards | IEC 60974-1, IEC 60974-5 |
| Warranty | 3 Years Parts & Labour |
Frequently Asked Questions:
What is the duty cycle of the Kemppi Kempact 323R? The Kempact 323R delivers 320 A at a 35% duty cycle and 190 A at 100% duty cycle, making it suitable for sustained production welding as well as intermittent tasks.
Does the Kempact 323R require 3-phase power? Yes. The 323R requires a 3-phase 400 V ±15% power supply, making it suited to workshop and industrial environments with 3-phase mains access.
What is the difference between the 323R and 323A? The 323R features a Regular (manual) control panel, while the 323A uses an Adaptive panel with synergic programs, plate thickness auto-set, and four memory channels. The 323R is preferred by experienced welders who want direct manual control.
What consumables are compatible with the Kempact 323R? The 323R accepts Fe solid, Fe cored, stainless steel, and aluminium filler wires in diameters from 0.8 mm to 1.2 mm.
What is included with the Kempact 323R? The standard package includes the 323R power source, Flexlite GX welding gun, and earth return lead pack.
