Order Code: W165
ex-gst
inc-gst
$ 194.55
$ 214.00
240V / 10A
1 Year Warranty
Description

VIPER ARC 140 - DC TIG & ARC Inverter Welder

20-140A
#KUMJRVA140
Overview
The VIPER ARC 140 is a new generation, low cost welding machine produced using the latest in IGBT inverter technology. Designed to meet the needs of the price conscious non-commercial user without compromising on quality, this machine is as reliable and robust as you would expect a machine bearing the UNIMIG name to be. The DC MMA welding function delivers a smooth and incredibly stable arc allowing easy welding with electrodes producing high quality welds including cast Iron, stainless steel and low hydrogen.

The VIPER ARC 140 is also equipped with DC Scratch Start TIG capability and connection of the 17V TIG torch allows DC TIG welding of steel, stainless steel, bronze and copper. The unique electronic design structure and air channel design in this machine speeds up the heat dissipation of the power device improving the duty cycle of the machine. The unique air channel design also effectively reduces dust ingestion by the fan, dust build up and absorption by the electronic circuits and power device is minimised thereby improving the reliability of the machine.

The VIPER ARC140 is an exceptional machine for the price and is suitable for a wide range of applications including light fabrication and farming. The VIPER ARC 140 offers great portability with the power to get the job done and with the convenience of being fitted with a 10 amp domestic plug. Manufactured in compliance to AS/NZ60974.1
Features
  • Latest IGBT inverter technology
  • MMA (stick electrode)
  • Hot start (improves electrode starting)
  • Arc Force (boosts current to prevent electrode extinguishing)
  • Excellent arc stability with all electrodes
  • DC Scratch TIG - Scratch Arc Ignition, basic DC TIG application
  • Thermal overload protection
  • IP21S rating for environmental/safety protection
  • Generator compatible (recommend 6.5 KVA minimum)
  • Tolerant to variable power supplies
  • Fitted with and approved to use domestic 10 amp plug
Includes
  • 2.5 Metre Arc Leads

Optional Accessories
  • REG - Twin Gauge Argon Regulator

Recommended Accessories
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  • ORDER CODE
  • Type
  • MODEL
  • Part Number
  • (V / amp)Voltage / Amperage
  • (amp)Recommended Plug
  • (Hz)Input Frequency (Hz)
  • (amp)Input Current
  • (amp)Ieff Current
  • (kVA)Power Rating
  • Rated Output Current

  • Range of Output Current


  • (amp)Arc Force
  • (V)No Load Voltage
  • (sec)Pre-Flow (S)
  • (%)Clean Width (%)
  • (sec)Slope-Down Time (S)
  • (sec)Post-Flow Time
  • (%)Base Current
  • (Hz)Pulse Frequency
  • (%)Pulse Duty Cycle
  • (% @ amp)Duty Cycle 40 Deg C - TIG
  • Duty Cycle 40 Deg C - MMA
  • Duty Cycle 40 Deg C - Plasma
  • (mm)Plasma Severance Cut Capacity Carbon Steel
  • (mm)Plasma Production Cut Capacity Carbon Steel
  • (mm)Plasma Production Cut Capacity Aluminium
  • Protection Class
  • (Yes / ~)Remote Control
  • (kVA)Recommended Generator
  • (%)Efficency
  • Power Factor
  • Insulation Class
  • (mm)Dimensions
  • (kg)Nett Weight
  • (ex-gst)Pricing  
  • (inc-gst)   
  • W165
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  • W165
  • DC Inverter Welder
  • VIPER ARC 140
  • #KUMJRVA140
  • 240 / 10
  • 10
  • ~
  • 27.4 amp
  • 10 amp
  • 6.49
  • 140A / 25.6V
    20 - 140 amps
  • ~
     
     
  • ~
  • 68
  • ~
  • ~
  • ~
  • ~
  • ~
  • ~
  • ~
  • ~
  • 15%@140A
  • ~
  • ~
  • ~
  • ~
  • IP21S
  • ~
  • 6.5
  • 85
  • 0.65
  • F
  • 295 x 135 x 270
  • 4
  • $194.55
  • $214.00
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  • W162
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  • W162
  • DC Inverter Welder
  • ARC 140 MMA / TIG
  • #KUMJRRW140CA
  • 240 / 10
  • 10
  • ~
  • ~
  • 9.7 amp
  • ~
  • 140A / 25.6V
    10 - 140 amps
  • ~
     
     
  • ~
  • 9
  • ~
  • ~
  • ~
  • ~
  • ~
  • ~
  • ~
  • 35%@140A
  • 15%@140A
  • ~
  • ~
  • ~
  • ~
  • IP21
  • ~
  • 7
  • ~
  • ~
  • F
  • 313 x 250 x 130
  • 4.7
  • $286.36
  • $315.00
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  • W1645
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  • W1645
  • DC Inverter Welder
  • RAZORARC 180DC
  • #KUMJRRW180
  • 240 / 15
  • 15
  • ~
  • ~
  • 15.3 amp
  • ~
  • 180A / 27.2V
    10 - 180 amps
  • ~
     
     
  • ~
  • 9
  • ~
  • ~
  • ~
  • ~
  • ~
  • ~
  • ~
  • 50%@180A
  • 20%@180A
  • ~
  • ~
  • ~
  • ~
  • IP21
  • ~
  • ~
  • ~
  • 0.7
  • F
  • 320 x 120 x 310
  • 10
  • $299.09
  • $329.00
  • ADD TO CART
  • Package DealK017
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  • K017
  • DC Inverter Welder PKG
  • ARC 180DC Package
  • #KUMJRRW180
  • 240 / 15
  • 15
  • ~
  • ~
  • 15.3 amp
  • ~
  • 180A / 27.2V
    10 - 180 amps
  • ~
     
     
  • ~
  • ~
  • ~
  • ~
  • ~
  • ~
  • ~
  • ~
  • ~
  • 50%@180A
  • 20%@180A
  • ~
  • ~
  • ~
  • ~
  • ~
  • ~
  • 9.0
  • ~
  • ~
  • ~
  • 320 x 120 x 310
  • 10
  • $519.09
  • $571.00
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  • W167
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  • W167
  • DC Inverter Welder
  • Razorweld 200
  • #KUMJRRW200CA
  • 240 / 15
  • 15
  • ~
  • ~
  • 12 amp
  • ~
  • 200A/28V MMA
    200A/18V TIG
  • 10 - 200 amp
     
     
  • ~
  • 9
  • ~
  • ~
  • ~
  • ~
  • ~
  • ~
  • ~
  • 25%@200A TIG
  • 25%@200A MMA
  • ~
  • ~
  • ~
  • ~
  • IP21S
  • ~
  • 7
  • ~
  • 0.99
  • F
  • 365 x 227 x 135
  • 6.5
  • $540.00
  • $594.00
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  • W1635
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  • W1635
  • DC Inverter Welder
  • Razorweld 200P / HF
  • #KUMJRR200DC
  • 240 / 15
  • 15
  • ~
  • 20 amp
  • 14.6 amp
  • 7
  • 200 amps
     
  • 10-160 amp / 26.4V MMA
    5-200 amp / 18V TIG
     
  • ~
  • 43
  • ~
  • ~
  • ~
  • ~
  • ~
  • ~
  • ~
  • 25%@200A
  • 20%@180A
  • ~
  • ~
  • ~
  • ~
  • IP21S
  • ~
  • 9
  • 85
  • 0.7
  • F
  • 365 x 135 x 277
  • 6.5
  • $980.00
  • $1,078.00
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  • W169
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  • W169
  • AC/DC Inverter Welder
  • VIPER TIG 180 AC/DC
  • #KUM-M-VTIG180ACDC
  • 240 / 10
  • 10
  • ~
  • 24
  • 8
  • ~
  • 180 amp
    130 amps MMA
  • ~
     
     
  • 0 - 40 amps
  • 70
  • 0.1 - 3
  • ~
  • 0 - 15
  • 0.5 - 15
  • ~
  • 0.2 - 200
  • 10 - 90
  • 10 @180
  • 10 @ 130
  • ~
  • ~
  • ~
  • ~
  • IP21S
  • ~
  • 9
  • ~
  • ~
  • F
  • 502 x 218 x 382
  • 12.8
  • $1,126.36
  • $1,239.00
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  • K018A
  • AC/DC Inverter Welder Package Deal
  • VIPER TIG 180 AC/DC
  • #KUM-M-VTIG180ACDC
  • 240 / 10
  • 10
  • ~
  • 24
  • 8
  • ~
  • 180 amp
    130 amps MMA
  • ~
     
     
  • 0 - 40 amps
  • 70
  • 0.1 - 3
  • ~
  • 0 - 15
  • 0.5 - 15
  • ~
  • 0.2 - 200
  • 10 - 90
  • 10 @180
  • 10 @ 130
  • ~
  • ~
  • ~
  • ~
  • IP21S
  • ~
  • 9
  • ~
  • ~
  • F
  • 502 x 218 x 382
  • 12.8
  • $1,220.00
  • $1,342.00
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  • W1721
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  • W1721
  • AC/DC Inverter Welder
  • RAZOR Digital 200 AC/DC
  • #KUM-M-RTIG200ACDC
  • 240 / 15
  • 15
  • 50
  • ~
  • 15 amp
  • 6.0
  • 200 amp TIG
    160 amp MMA
  • 10 - 200 amp TIG
    10 - 160 amp MMA
     
  • 0 - 40 amps
  • 68
  • 0 - 3
  • ~
  • 0 - 15
  • 0.5 - 15
  • 5 - 200A
  • 0.2 - 200
  • 10 - 90
  • 25%@200A
  • 30%@160A
  • ~
  • ~
  • ~
  • ~
  • IP21S
  • ~
  • 9
  • 85
  • 0.70
  • B
  • 426 x 162 x 326
  • 10
  • $1,362.73
  • $1,499.00
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  • W176
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  • W176
  • AC/DC Inverter Welder
  • RAZOR DIGITAL 320
  • #KUMJRRW320ACDC
  • 415 / 10
  • 10
  • 50-100
  • 19 amp
  • 15 amps
  • 9
  • 320 amp
     
  • 10 - 320 amp
     
     
  • ~
  • 73
  • 0.5-10
  • ~
  • 0 - 15
  • 0.5-15
  • ~
  • 0.5 - 200
  • ~
  • ~
  • ~
  • ~
  • ~
  • ~
  • ~
  • IP21S
  • ~
  • ~
  • ~
  • ~
  • ~
  • 566 x 223 x 405
  • 25.5
  • $2,660.00
  • $2,926.00
  • ADD TO CART
  • Package DealK018C
  • Compare
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  • K018C
  • AC/DC Inverter Welder Package Deal
  • RAZOR Digital 200 AC/DC
  • #KUM-M-RTIG200ACDC
  • 240 / 15
  • 15
  • 50
  • ~
  • 15 amp
  • 6.0
  • 200 amp TIG
    160 amp MMA
  • 10 - 200 amp TIG
    10 - 160 amp MMA
     
  • 0 - 40 amps
  • 68
  • 0 - 3
  • ~
  • 0 - 15
  • 0.5 - 15
  • 5 - 200A
  • 0.2 - 200
  • 10 - 90
  • 25%@200A
  • 30%@160A
  • ~
  • ~
  • ~
  • ~
  • IP21S
  • ~
  • 9
  • 85
  • 0.70
  • B
  • 426 x 162 x 326
  • 10
  • $1,670.00
  • $1,837.00
  • ADD TO CART
  • Package DealK018D
  • Compare
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  • K018D
  • AC/DC Inverter Welder Package Deal
  • RAZOR DIGITAL 320
  • #KUMJRRW320ACDC
  • 415 / 10
  • 10
  • 50-100
  • 19 amp
  • 15 amps
  • 9
  • 320 amp
     
  • 10 - 320 amp
     
     
  • ~
  • 73
  • 0.5-10
  • ~
  • 0 - 15
  • 0.5-15
  • ~
  • 0.5 - 200
  • ~
  • ~
  • ~
  • ~
  • ~
  • ~
  • ~
  • IP21S
  • ~
  • ~
  • ~
  • ~
  • ~
  • 566 x 223 x 405
  • 25.5
  • $3,120.00
  • $3,432.00
  • ADD TO CART