Order Code: W253
ex-gst
inc-gst
$ 3,627.27
$ 3,990.00
415V / (NO PLUG)
3 Years Warranty
Finance Available
Description

UNIMIG 390SWF - Industrial MIG Welder

40-375 Amps
#KUM390SWF
Overview
The UNIMIG 390 SWF is a powerful workhorse with an exceptionally high duty cycle. It is ideally suited for medium to heavy fabrication industries as well as rural applications. Combining smooth arc characteristics with complete reliability, the UNIMIG 390 SWF is the unit to satisfy all the demands of the professional welder. Fitted standard with a geared four wheel roller drive system ensuring consistent wire feed and smooth welding.

The UNIMIG 390 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 and wheels for increased maneuverability.

High Duty Cycle operation 70% at 355 Amps
30 Voltage positions
Dual inductance settings for optimum arc characteristics on thin or thick material
2T-4T trigger operation (MIG Only)
Stich and Spot welding modes
Adjustable Burnback control
Features
  • Four wheel geared wire drive system
  • Separate Wire Feeder
  • 10 metre inter connecting cables
  • Dual inductance for exceptional arc control
  • High strength steel construction
  • Heavy duty copper wound transformer
  • Exceptional high duty cycle 70% @ 355 amps
  • European made quality manufactured in Hungary
  • Robust cabinets with steel/rubber wheels
  • SWF models come with wheels and a swivel platform for wire feed unit
  • SWF accommodates 15kg wire spools
  • Thermal overload protection ensures efficiency
Includes
  • KT 50 Separate Wire Feeder complete with 10 metre interconnecting cables
  • SB36 4M 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
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  • (V)Voltage
  • (amp)Recommended Plug Amperage
  • (amp)Welding Current Range MIG
  • (amp)Welding Current Range MMA
  • (amp)Welding Current Range TIG
  • Duty Cycle
  • (kg)Wire Spool Size
  • (mm)Ferrous Wire Size - Range
  • (mm)Stainless Steel Wire Size - Range
  • (mm)Aluminium Wire Size - Range
  • (KVA)Recommended Generator
  • (mm)Dimensions
  • (kg)Nett Weight
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  • W245
  • VIPER 150
  • MIG / MMA
    Multifunction
  • KUMJRVM150
  • 240
  • 10
  • 30 - 150
  • 10 - 130
  • ~
  • 15% @ 150amp
  • 5
  • 0.6 - 0.8
  • 0.6 - 0.8
  • 0.6 - 0.8
  • 7
  • 485 x 205 x 320
  • 12.5
  • $408.18
  • $449.00
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  • MIG / MMA
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  • KUMJRVM150
  • 240
  • 10
  • 30 - 150
  • 10 - 130
  • ~
  • 15% @ 150amp
  • 5
  • 0.6 - 0.8
  • 0.6 - 0.8
  • 0.6 - 0.8
  • 7
  • 485 x 205 x 320
  • 12.5
  • $435.45
  • $479.00
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  • W244
  • VIPER 182
  • MIG / MMA
    Multifunction
  • KUMJRVW182
  • 240
  • 10
  • 30 - 180
  • 30 - 160
  • ~
  • 10% @ 180amp
  • 5
  • 0.6 - 0.8
  • 0.6 - 0.8
  • 0.6 - 0.8
  • ~
  • 485 x 205 x 320
  • 13.5
  • $526.36
  • $579.00
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  • W244
  • VIPER 182 Package Deal
  • MIG / MMA
    Multifunction
  • KUMJRVW182
  • 240
  • 10
  • 30 - 180
  • 30 - 160
  • ~
  • 10% @ 180amp
  • 5
  • 0.6 - 0.8
  • 0.6 - 0.8
  • 0.6 - 0.8
  • ~
  • 485 x 205 x 320
  • 13.5
  • $635.45
  • $699.00
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  • VIPER 182 Package Deal
  • MIG / MMA
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  • KUMJRVW182
  • 240
  • 10
  • 30 - 180
  • 30 - 160
  • ~
  • 10% @ 180amp
  • 5
  • 0.6 - 0.8
  • 0.6 - 0.8
  • 0.6 - 0.8
  • ~
  • 485 x 205 x 320
  • 32
  • $774.55
  • $852.00
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  • W243
  • VIPER 185
  • MIG / MMA
    Multifunction
  • KUMJRVWM185
  • 240
  • 10
  • 30 - 180
  • 30 - 160
  • 30 - 160
  • 10% @ 180amp
  • 5
  • 0.6 - 0.8
  • 0.6 - 0.8
  • 0.6 - 0.8
  • ~
  • 553 x 214 x 388
  • 12
  • $635.45
  • $699.00
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  • K019A
  • VIPER 185 Package Deal
  • MIG / MMA
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  • #KUMJRVWM185
  • 240
  • 10
  • 30 - 180
  • 30 - 160
  • 30 - 160
  • 10% @ 180amp
  • 5
  • 0.6 - 0.8
  • 0.6 - 0.8
  • 0.6 - 0.8
  • ~
  • 553 x 214 x 388
  • 12
  • $760.00
  • $836.00
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  • W177
  • RAZORWELD 175
  • MIG / MMA
    Multifunction
  • KUMJRRW175MIG
  • 240
  • 15
  • 30 - 175
  • 10 - 160
  • ~
  • 25% @ 175amp MIG
  • 1 & 5
  • 0.6 - 0.9
  • 0.6 - 0.9
  • 0.9 - 1.2
  • 6.7
  • 470 x 190 x 380
  • 12.5
  • $680.91
  • $749.00
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  • K019B
  • RAZORWELD 175 Package Deal
  • MIG / MMA
    Multifunction
  • KUMJRRW175MIG
  • 240
  • 15
  • 30 - 175
  • 10 - 160
  • ~
  • 25% @ 175amp MIG
  • 1 & 5
  • 0.6 - 0.9
  • 0.6 - 0.9
  • 0.9 - 1.2
  • 6.7
  • 470 x 190 x 380
  • 12.5
  • $800.00
  • $880.00
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  • W178
  • RAZORWELD 200 Package Deal
  • MIG / MMA
    Multifunction
  • KUMJRRW200MIG
  • 240
  • 15
  • 30 - 200
  • 10 - 200
  • ~
  • 20% @ 200amp
  • 1 & 5
  • 0.6 - 0.9
  • 0.6 - 0.9
  • 0.9 - 1.2
  • ~
  • 470 x 190 x 380
  • 12.5
  • $908.18
  • $999.00
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  • W1785
  • RAZORWELD 205S
  • MIG / TIG / MMA
    Multifunction
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  • 240
  • 15
  • 30 - 200
  • 10 - 200
  • 10 - 200
  • 20% @ 200amp
  • 1 & 5
  • 0.6 - 0.9
  • 0.6 - 0.9
  • 0.9 - 1.2
  • ~
  • 470 x 190 x 380
  • 12.5
  • $1,062.73
  • $1,169.00
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  • K017D
  • RAZORWELD 205S Package Deal
  • MIG / TIG / MMA
    Multifunction
  • KUMJRRW205SSMIG
  • 240
  • 15
  • 30 - 200
  • 10 - 200
  • 10 - 200
  • 20% @ 200amp
  • 1 & 5
  • 0.6 - 0.9
  • 0.6 - 0.9
  • 0.9 - 1.2
  • ~
  • 470 x 190 x 380
  • 12.5
  • $1,180.00
  • $1,298.00
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  • W181
  • MIG-MMA-TIG 200
  • MIG / TIG / MMA
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  • KUMJR200K-SG
  • 240
  • 15
  • 30 - 200
  • 10 - 200
  • 10 - 200
  • 35% @ 200amp
  • 5 & 15
  • 0.6 - 0.9
  • 0.8 - 0.9
  • 0.9 - 1.0
  • ~
  • 900 x 400 x 670
  • 57
  • $1,362.73
  • $1,499.00
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  • K017B
  • MIG-MMA-TIG 200 Package Deal
  • MIG / TIG / MMA
    Multifunction
  • KUMJR200K-SG
  • 240
  • 15
  • 30 - 200
  • 10 - 200
  • 10 - 200
  • 35% @ 200amp
  • 5 & 15
  • 0.6 - 0.9
  • 0.8 - 0.9
  • 0.9 - 1.0
  • ~
  • 900 x 400 x 670
  • 57
  • $1,470.00
  • $1,617.00
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  • W179
  • MIG/TIG/MMA 250
  • MIG / TIG / MMA
    Multifunction
  • KUMJRRW250MIG
  • 240
  • 32
  • 30 - 250
  • 50 - 250
  • 50 - 250
  • 30% @ 250amp
  • 15
  • 0.6 - 1.2
  • 0.8 - 1.0
  • 0.9 - 1.2
  • ~
  • 628 x 267 x 453
  • 30
  • $1,327.27
  • $1,460.00
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  • K018
  • RAZOR 250 MTS Package Deal
  • MIG / MMA / TIG
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  • #KUMJRRW250MIG
  • 240
  • 32
  • 30 - 250
  • 50 - 250
  • 50 - 250
  • 30% @ 250amp
  • 15
  • 0.6 - 1.2
  • 0.8 - 1.0
  • 0.9 - 1.2
  • ~
  • 628 x 267 x 453
  • 30
  • $1,370.00
  • $1,507.00
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  • W182
  • MIG-MMA-TIG 250
  • MIG / TIG / MMA
    Multifunction
  • KUMJR250K-SG
  • 240
  • 32
  • 30 - 250
  • 10 - 250
  • 10 - 250
  • 35% @ 250amp
  • 5 & 15
  • 0.6 - 0.9
  • 0.8 - 0.9
  • 0.9 - 1.0
  • 13
  • 890 x 460 x 670
  • 37
  • $1,500.00
  • $1,650.00
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  • Package DealK017C
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  • K017C
  • MIG-MMA-TIG 250 Package Deal
  • MIG / TIG / MMA
    Multifunction
  • KUMJR250K-SG
  • 240
  • 32
  • 30 - 250
  • 10 - 250
  • 10 - 250
  • 35% @ 250amp
  • 5 & 15
  • 0.6 - 0.9
  • 0.8 - 0.9
  • 0.9 - 1.0
  • 13
  • 890 x 460 x 670
  • 37
  • $1,600.00
  • $1,760.00
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  • W186
  • MIG-MMA-TIG 250 SWF
  • MIG / TIG / MMA
    Multifunction
  • KUMJR250SWF
  • 240
  • 32
  • 20 - 250
  • 10 - 250
  • 10 - 250
  • 35% @ 250amp
  • 15
  • 0.6 - 1.2
  • 0.8 - 1.0
  • 0.9 - 1.2
  • 13
  • 1275 x 880 x 475
  • 72
  • $3,200.00
  • $3,520.00
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  • W250
  • UNIMIG 270 Compact
  • MIG
     
  • KUM270
  • 240
  • 32
  • 30 - 270
  • ~
  • ~
  • 70% @ 250amp
  • 5 & 15
  • 0.6 - 1.0
  • 0.6 - 1.0
  • 0.9 - 1.2
  • ~
  • 870 x 940 x 460
  • 116
  • $2,495.45
  • $2,745.00
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  • W249
  • UNIMIG 270 SWF
  • MIG
     
  • KUM270SWF
  • 240
  • 32
  • 30 - 270
  • ~
  • ~
  • 70% @ 250amp
  • 5 & 15
  • 0.6 - 1.0
  • 0.6 - 1.0
  • 0.9 - 1.2
  • ~
  • 1270 x 920 x 460
  • 139
  • $3,310.91
  • $3,642.00
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  • MIG / TIG / MMA
    Multifunction
  • KUMJR350K-SG
  • 415
  • 20
  • 50 - 350
  • 15 - 350
  • 15 - 350
  • 40% @ 350amp
  • 5 & 15
  • 0.6 - 1.6
  • 0.8 - 1.6
  • 0.9 - 1.6
  • ~
  • 900 x 400 x 670
  • 51
  • $2,246.36
  • $2,471.00
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  • W187
  • MIG-MMA-TIG 350 SWF
  • MIG / TIG / MMA
    Multifunction
  • KUMJR350SWF
  • 415
  • 20
  • 50 - 350
  • 10 - 350
  • 10 - 350
  • 40% @ 350amp
  • 15
  • 0.6 - 1.2
  • 0.8 - 1.2
  • 0.9 - 1.2
  • 14
  • 1275 x 880 x 475
  • 72
  • $3,327.27
  • $3,660.00
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  • UNIMIG 390 COMPACT
  • MIG
     
  • KUM390
  • 415
  • 20
  • 40 - 375
  • ~
  • ~
  • 70% @ 335amp
  • 5 & 15
  • 0.6 - 1.6
  • 0.6 - 1.6
  • 0.9 - 1.6
  • ~
  • 1270 x 940 x 550
  • 144
  • $2,872.73
  • $3,160.00
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  • W253
  • UNIMIG 390 SWF
  • MIG
     
  • KUM390SWF
  • 415
  • 20
  • 40 - 375
  • ~
  • ~
  • 70% @ 335amp
  • 5 & 15
  • 0.6 - 1.6
  • 0.6 - 1.6
  • 0.9 - 1.6
  • ~
  • 1270 x 940 x 550
  • 168
  • $3,627.27
  • $3,990.00
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  • W253A
  • UNIMIG 425 SWF
  • MIG
     
  • KUM425SWF
  • 415
  • 32
  • 40 - 400
  • ~
  • ~
  • 50% @ 400amp
  • 5 & 15
  • 0.6 - 1.6
  • 0.6 - 1.6
  • 0.9 - 1.6
  • ~
  • 1270 x 940 x 600
  • 182
  • $4,000.00
  • $4,400.00
  • ADD TO CART
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  • W253B
  • MIG-MMA-TIG 500 SWF
  • MIG / TIG / MMA
    Multifunction
  • KUMJR500SWF
  • 415
  • 32
  • 20 - 500
  • 20 - 500
  • 20 - 500
  • 40% @ 500amp
  • 15
  • 0.6 - 1.6
  • 0.6 - 1.6
  • 0.9 - 1.6
  • 26
  • 1275 x 880 x 475
  • 90
  • $3,860.00
  • $4,246.00
  • ADD TO CART