500 A three-phase water-cooled double pulse MIG multi-process welder
An industrial 500 A machine with a 100 % duty cycle at full power: it welds the whole shift without stopping. Water-cooled, on 400 V three-phase, with synergic, manual, pulse and double pulse modes.
It performs MIG/MAG, TIG Lift and MMA on steel, stainless steel, aluminium and copper, with wire up to 1.6 mm. Double pulse gives better control of the weld pool and lower heat input, reducing distortion on demanding parts.
✅ Key benefits
500 A at 100 %: continuous work at full power.
Water cooling: torch and machine at a stable temperature through long working days.
Double pulse: weld pool control and less distortion.
Wire up to 1.6 mm: high deposition rate on thick material.
LCD screen: intuitive controls.
🏗️ What it is for
Heavy fabrication and structural steelwork.
Industrial series production.
Shipbuilding, tanks and heavy machinery.
Welding thick aluminium and stainless steel.
📋 Technical specifications
Processes: MIG/MAG, MMA and DC TIG Lift
Modes: synergic, manual, pulse and double pulse
Current: 10-500 A
Duty cycle: 500 A at 100 % (40 ºC)
Open-circuit voltage: 80 V
Power supply: 400 V three-phase, 50-60 Hz
Cooling: water
Steel / aluminium / flux-cored / braze wire: 0.8-1.6 mm
Electrodes: 1.6-4.0 mm
Protection: IP21S
Package dimensions: 111 x 76 x 118 cm
💡 Pro tip: check the coolant level and cleanliness before every shift and use the coolant recommended by the manufacturer, never plain tap water: limescale and lack of antifreeze are the leading causes of failure in water-cooled torches.
Complete your kit
To get the most out of it, combine the machine with a 500 A water-cooled MIG torch, the wire feeder extension if you work far from the power source, 15 kg spools and shielding gas with its regulator.
Frequently asked questions
What power supply does it need?
400 V three-phase, 50-60 Hz.
Can it work continuously?
Yes, it has a 100 % duty cycle at 500 A at 40 ºC.
Which materials does it weld?
Steel, stainless steel, aluminium and copper.
Which wire does it take?
From 0.8 to 1.6 mm in steel, aluminium, flux-cored and braze wire.
How is it shipped?
It is a bulky machine (package of 111 x 76 x 118 cm): please ask us about lead time and shipping costs before buying.
Frequently Asked Questions
What power supply does it need?
400 V three-phase, 50-60 Hz.
Can it work continuously?
Yes, it has a 100 % duty cycle at 500 A at 40 ºC.
Which materials does it weld?
Steel, stainless steel, aluminium and copper.
Which wire does it take?
From 0.8 to 1.6 mm in steel, aluminium, flux-cored and braze wire.
How is it shipped?
It is a bulky machine (package of 111 x 76 x 118 cm): please ask us about lead time and shipping costs before buying.
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