MIG Welding Machines

MIG Welding Machines

MONITOR MIG Welding Machine

MIG/MAG/CO2 MIG welding machine Digital,inverter-typed,and integrated.

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The MONITOR MIGS welding machine is a new digital inverter power source after Monitor TIG DC. It is advanced, reliable, stable and qualified mass model, divided into MONITOR MIG-500S water cooling and MONITOR MIG-400G & MONITOR MIG-500G air cooling.


  • Built-in intelligent arc system, increase performance of welding arc
  • Digital screen, easy for adjusting
  • Touch press of gas & wire testing, digital luminous tube for displaying of welding parameter>
  • Digital adjusting of Ignition & quenching
  • Memory functions of welding process parameter while welding
  • Real-time display of weldng parameter
  • Wide adjusting range of wire feeding speed
  • IGBT inverter technology, more liable
  • Wheels for convenient of moving
  • Strong cover with IP23 protection class, suitable for working outside
  • 3 layers of dust prevention system, isolating plant dust effectively


Welding Machine Monitor MIG-400G Monitor MIG-500G Monitor MIG-500S
Imput Voltage 3×380V±15%  50/60Hz 3×380V±15%  50/60Hz
Rated Current 27A 34A
Rated Volume 16KW 25KW
Voltage 15~48V 15~48V
no-load Voltage 72V 78V
Current 60~400A 60~500A
Wire Feeding Speed 1.5~20m/min 1.5~20m/min
Wire Spec Ф0.8mm、Ф1.0mm、Ф1.2mm Ф1.0mm、Ф1.2mm、Ф1.6mm
Operation 2/4 option 2/4 option
Rated Duty Cycle 20℃ 60%   400A  34V 60%   500A   39V
100%  310A  31.5V 100%  388A   34V
Power 90% 90%
Power Fctor 0.87 0.87
Insulation Class F F
Protective Class IP23S IP23S
Cooling Air Air
Welding Machine Dimension 1060×540×850mm 1060×540×850mm
Wire Feeder Dimension 640×250×400 640×250×400
Welding Machine Weight 72Kg 75Kg
Wire Feeder Weight 16kg 16kg
Tank Volume    L ―― ―― 11
Coolant Flow  L/min ―― ―― 1-4
Exit Pressure   KPa ―― ―― Max 40
Cooling Capacity   W ―― ―― 1200
Cooling Air  M3/min ―― ―― 10
Pump Power   W ―― ―― 60
Manufacture Standard GB15579/1(EN60974/1),
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