MIG Welder
  • 1 of 1
Order Code: W249
UNIMIG 270SWF - MIG Welder (240V)
30-250 Amps
Part Number
Voltage (V)
Recommended Plug Amperage (amp)
Welding Current Range MIG (amp)
30 - 250
Duty Cycle
70% @ 250amp
Wire Spool Size (kg)
5 & 15
Ferrous Wire Size - Range (mm)
0.6 - 0.9
Stainless Steel Wire Size - Range (mm)
0.8 - 0.9
Aluminium Wire Size - Range (mm)
0.9 - 1.0
Dimensions (mm)
1270 x 880 x 475
Nett Weight (kg)
The top of the Single Phase range UNI-MIG 270 SWF is one of the most powerful MIGs in its class. Combining an exceptionally high duty cycle and power with very smooth arc characteristics, it is designed for use in medium to heavy fabrication, as well as rural applications.

If 3 phase ower is unavailable, the Unimig 270 SWF will give you the reliability and power you need to get the job done. Fitted standard with a geared four roller drive system ensuiring consistent wire feed and smooth welding.

The UNI-MIG 270 SWF is supplied with a completely enclosed KT 50 wire feed unit which helps prevent dust and moisture fouling your wire and contaminating your weld. It comes with a set of fully covered 10 metre interconnecting cables, a swivel turntable for the wire feed unit and wheels for increased maneuverability.

High Duty Cycle operation 70% at 250 Amps
21 Voltage positions
Dual inductance settings for optimum arc characteristics on thin or thick materials
2T-4T trigger operation
Stitch and Spot welding modes
Adjustable Burnback
  • Four wheel geared wire drive system
  • Separate Wire Feeder
  • Maximum portability and reach with 10 metre interconnecting cables
  • Dual inductance for exceptional arc control
  • High strength steel construction
  • Heavy duty copper wound transformer
  • Exceptional high duty cycle 70% @ 250 amps
  • European made quality manufactured in Hungary
  • KT 50 Separate Wire Feeder complete with 10 metre interconnecting cables
  • SB24 4M Uni-Mig Sure Grip Ergo MIG torch with Euro connection
  • 10M Earth lead with 35/50 Dinse style connections
  • UNI-FLAME Twin Gauge Argon Regulator
  • Gas Hose with Fittings

Product Brochure
1.13 MB
Instruction Manual
1.25 MB
Welding Wire Diameter CHART
189.07 KB
Select your Postcode & Suburb to estimate the delivery fee for this product.
Postcode & Suburb:
Freight is estimated from the nearest branch that has stock available.
Our delivery contractors operate Monday to Friday only, excluding public holidays.
All orders are processed in order of payment receipt.
Our aim is to despatch your goods as quickly as possible, however despatch times may take longer than our standard 3 to 5 day service during peak periods or according to stock levels, if this is the case we will advise you before processing your order.
More questions? Visit our delivery information page

  • UNIMIG 270 SWF (W249)
Part Number
Voltage (V)
Recommended Plug Amperage (amp)
Welding Current Range MIG (amp)
Welding Current Range MMA (amp)
Welding Current Range TIG (amp)
Duty Cycle
Wire Spool Size (kg)
Ferrous Wire Size - Range (mm)
Stainless Steel Wire Size - Range (mm)
Aluminium Wire Size - Range (mm)
Recommended Generator (KVA)
Dimensions (mm)
Nett Weight (kg)
Price (ex GST)
Price (inc GST)

Spare Parts Ordering
To assist you in ordering your Spare Part to suit Hafco Machinery simply select from the list below, if your part is not listed below please view “Parts List PDF” to identify your part required (if provided) then simply click the "SEND PARTS REQUEST" Button and fill in the required details. Our Spare Parts and Service Department will contact you as quickly as possible. If you need further assistance please contact us.
Parts List
621.17 KB