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UniMig MIG-TIG-MMA 500 Inverter with SWF Unit (KUMJR500SWF)


Availability: Out of stock

RRP $5,766.22


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Quick Overview
For heavy and structual welding applications, general engineering and professional and rural workshops.


8 Customer have purchased this product

Product Details

FREE 15kg Spool ER70S-6 MIG Wire - Offer Ends June 30


IT's little wonder the UniMIg 500SWF is one of the best selling machines in its class. A three-phase 415V machine, the 500SWF has an exceptional 40% duty cycle at 500amps, yet the power source weighs well under 60kg, and the machine features game-changing inverter technology for professional welding. It's price point is exceptional and it c comes with 4-gear wheel driven Separate Wire Feeder and 10m Interconnect calls. It is also capable of DC TIG and MMA Welding.

The machine is backed by an industry leading 36 month Warranty and this can be extended to 42 months free of charge when you buy through eWelders, as we are a UniMIg approved Distributor.

In MIG mode the machine feature easy steeples wire feed and voltage adjustment, so you can laser target your settings. IT welds gas and Gasless Wires and can achieve professional quality welds on Steel, Mild Steel, Copper, Cast Iron and Low Hydrogen Metals. The machine can also be customised for aluminium work and can run Push-Pul Guns.

Crater Current setting delivers perfect finishing of the weld, the electronic inductance offers fine adjustment of the arc characteristic and burn back adjustment leaves the wire stick out ready for the next weld. Wire inch and Gas Check provides set up of wire feed and gas setting without any waste of wire or gas.

MMA and DC TOG capability give this machine even more flexibility and the machine comes with a set of Arc Leads as standard.

- Professional Fabricators
- Structural Engineering Work
- Advanced Aluminium Work with the Purchase of Push-Pull Gun
- Rural and General Workshops.


• Latest IGBT Inverter Technology
• MIG/MAG Function
• MMA (Stick electrode) (DC+ / DC-) function
• Stepless Voltage & Wire Feed Controls at Wire Feeder
• Variable Inductance & Burn Back Controlsasless wire
• TStick Electrode (MMA)
• TSeperate Wire Feeder complete with 10 Metre interconnecting cables
• T50-500 Amp Output (MIG)
• 3 Years Warranty
• Adjustable Crater Current Control
• Gas Purge / Wire Inch
• 2T/4T Trigger Function (MIG Only)
• Separate Wire Feeder with geared 4 wheel roller drive
• LED Volt/AMP Meter Digital Display
• DC TIG welding with scratch start
• 10m Interconnecting Cables
• Trolley with pull out tool storage
• TMulti Process Inverter Power Source
• TMIG/MAG both Gas and G


• UNI-MIG 500 SWF Multifunction Inverter Welder
• Seperate Wire Feeder
• Heavy Duty Trolley complete with tool box with optimum storage
• 10 metre interconnecting cable set
• 10 metre arc welding lead set
• TWC-5 15ft Uni-Mig Sure Grip Ergo MIG torch with Euro connection
• UNI-FLAME Twin Gauge Argon Regulator
• 2M Gas Hose Complete with fittings


Additional Information

Input Power No
Part Number KUMJR500SWF
Primary Input Voltage 415V 3 Phase
Welding Current 20-500amps (MIG)
Stepless Yes
Voltage Steps Stepless
Duty Cycle 40 Deg C - MIG 40% @ 500A
Welding Voltage Range DC 15v-48v
Wire Spool Size (kg) 15
Wire Size (mm) 0.6 - 1.6 Ferrous, 0.6 - 1.6 Stainless Steel, 0.9 - 1.2 Aluminium, 0.9 - 2.4 Flux Cored
Dimensions (mm) 1275 x 880 x 475
Weight 90.0000
Product Brochure N/A
Product Manual 250_350_500SWFINFO.pdf
Warranty Stamps
Embed Code No
Embed Code No
Embed Code No
Embed Code No
Embed Code No
Item Height No
Item Width No
Item Length No
Item Weight No
Item Height No
Item Width No
Item Length No
Item Weight No


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