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Uni-Mig Razorweld MIG-TIG-MMA 250 Digital Inverter (KUMJRDP250)

Availability: Only 2 Left

RRP $2,327.85


Quick Overview
Digital controlled inverter-based portable MIG-TIG-MMA machine.


64 Customer have purchased this product
This machine is contained in the following value bundles

Product Details

Key information:

See specifications for full details
Warranty3 Years
Max Output250amps
ProcessesMIG, Stick, Lift Arc TIG
WeldsSteel, Stainless, Cast Iron, Aluminium
Plug TypeOptional 1-phase (15A, 20A, 32A)
Weight (approx)30kg
Approx Weld Capacity Steel12mm
Input Power240v-Single Phase
Current DC (Direct Current)

The MIG250 Digital is the machine of choice for many professional welders because of excellent flexibility, precise control of welding parameters and great warranty back-up.

The machine is industrial powered at 250amps, yes is weight just 30kg, giving it brea portability. It is capable of MIG Welding, DR TIG Welding and Arc (MMA) Welding and it is backed by an Industry Leading 36 Month Warranty. That Warranty can be extended to 42 months if you purchase through eWelders, a UniMig approved Dealer.

The Digital section settings means that you can laser target your Wire Speed and Voltage when MIG Welding for excellent results with both Gas and Gasless Wires. It can Weld Steel Plat up to 12mm, along with Stainless Steel, Copper, Cast Iron and Low Hydrogen Metals. The option of Spool Gun Capability means that high quality aluminium welds can be achieved with the purchase of a spool gun. The Wire Inch Feature improves the efficiency, and reduced consumable costs. The machine can run MIG Spools up to 15kg, further reducing costs.

The machine has the machine has High Function DC TIG Welding capability with the purchase of an SR26 TIG Torch, meaning amp adjustment from the Torch. It also has Lift Arc Technology for easy arc striking.

The machine comes with an MMA (Arc) lead set for arc electrode welding. Voltage Reduction (VRD) means extra safety.


- MIG / TIG / MMA multi function inverter
- Digital control power source
- Digital MIG Torch enables adjustments to voltage and wire speed during welding
- MIG Mode - Adjustable crater fill & post gas
- Reversable Polarity for Gas/Gasless Welding
- Geared Wire Drive
- Spool Gun ready
- Gas Solenoid for TIG welding eliminating manual valve torches and minimizing gas loss.
- VRD - Voltage Reduction Device
- MIG Mode - Adjustable inductance for optimum arc characteristics
- TIG Mode - Adjustable down slope time & post gas
- MIG/TIG 2T - 4T trigger function


- UNI-MIG 250 Multifunction Welding Inverter
- SB264M Digital Sure Grip Ergo MIG torch with Euro connection
- 4M ARC Welding lead set with 35/50 Dinse style connections
- UNI-FLAME Twin Gauge Argon Regulator
- 2M Gas Hose Complete with fittings

*Free 5kg Spool ER70S-6 MIG Wire (0.9)mm


Additional Information

Input Power 240v-Single Phase
Part Number KUMJR250DP
Primary Input Voltage 240V 1 Phase
Welding Current 30 - 250 Amps (MIG)
Voltage Steps No
Duty Cycle 40 Deg C - MIG 35% @250 Amps
Duty Cycle 40 Deg C MMA 35% @ 224 Amps
Welding Voltage Range DC 11 - 30 Volts
Wire Size (mm) 1 / 5 & 15 Kgs
Dimensions (mm) 580 x230 x 450
Weight 30.0000
Product Brochure N/A
Product Manual KUMJRDP250.pdf
Warranty Stamps
Embed Code
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Item Height No
Item Width No
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Item Weight No
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Brilliant welderReview by Kevin
I couldn't be happier with this machine after using it for about four months. I live on a property and I use it for a range of different tasks, mainly in MIG, but I do have a TIG Torch. I thought about going of the 210 Digital but Kym from eWelders suggested it was worth going to 250 for the duty cycle and that was a good call. THere's very little price difference. I've run this machine for several hours on occasions and it just keeps turning out good welds. The digital setting control is also a worthwhile investment as it just makes setting your wire speeds/amps etc just that bit more accurate. Has to be a 5 stars for mine. (Posted on 2/05/15)
Very versatile machineReview by Brett Levin
Bloody good unit. Building my micro-brewed at the moment. Thought about going for something a little bigger and more expensive but chatted to the eWelders guys and they thought this could do everything I needed.
Have been using in MIG and TIG and also a little bit of aluminium with a 200a spool gun.
No drama. Read the manual well. Do your homework and this machine will do pretty much anything you need it to. (Posted on 24/01/15)

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