Magnum

Magnum MIG/MAG Welder MIG 425W Hardy U MI 425W Hardy

Industrial Magnum MIG 425W MIG/MAG welder with a 400V supply. Professional 4-roll wire feeder, built-in liquid cooler and IGBT inverter technology. Made for heavy production work and welding of thick structures.

manufacturer warranty service with us
1,206.28 EURnet
1,483.72 EURgross

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Pallet in Poland and abroadin Poland EUR 69.77 net, dispatch within 2 to 3 working days
Service in Polandrepairs and parts with us
14 days to returnfor consumers
We help you choose+48 669 162 833
Description

Who this machine is for

Official Distributor of the Magnum brand. We are the leader in Magnum sales in Poland. Official Distributor of the Magnum brand. Fast shipping and professional advice. Thousands of professionals have trusted us.

Magnum MIG 425W HARDY MIG/MAG Welder

The Magnum MIG 425W HARDY is a powerful three-phase power source built for the heaviest work in industry. As a model integrated with an efficient liquid cooler, it is made for continuous, high output welding on production lines and on thick steel structures. With a professional four-roll wire feeder and modern IGBT inverter technology, it is a dependable tool for factories, fabrication shops and heavy industry, where power, output and reliability all count.

Key features

Industrial power: three-phase 400V supply and welding current up to 420A

Built-in liquid cooler for maximum output and long duty cycles

Professional 4×4 wire feeder that keeps feeding steady even with long torches

High duty cycle, well suited to production use

Solid industrial build that stands up to hard working conditions

Welding with self-shielded wire (FLUX) and with stick electrodes (MMA)

Probable synergic control making parameter selection easier in industrial conditions

Technical details

Technology

At the heart of the MIG 425W sits advanced IGBT inverter technology, which gives a stable welding arc, high energy efficiency and reliability. The key element is the built-in liquid cooler, which actively cools the welding torch and allows work at full power without the risk of overheating. The professional four-roll wire feeder (4×4) is the standard in this class and keeps wire delivery smooth and accurate, which is needed with long torches (4-5m) and in continuous work.

Recommended applications
  • Heavy industry, production lines and manufacturing plants
  • Welding of thick steel structures and agricultural machinery
  • Shipbuilding and the power sector
  • Heavily loaded metalwork and repair shops
  • High output welding in multi-shift work
Control panel

The control panel was laid out for ergonomics and ease of use in industrial conditions. It carries clear digital displays of welding current and voltage together with solid, large knobs that allow precise adjustment even in welding gloves. Clear LED indicators report the working state of the machine, the supply and the activity of the cooling system, which gives full control over the welding process.

Product specification

Feature Value
Power supply AC 400V / 50Hz
Welding methods MIG/MAG, MMA, FLUX
Technology IGBT inverter
Maximum welding current [A] 420
Duty cycle MIG/MAG [%] 60% at 420A
Wire feeder type 4-roll (4×4), integrated
Wire spools accepted [kg] 5 / 15
Cooling Built-in liquid cooler

What you get in the set

  • Magnum MIG 425W HARDY machine with built-in cooler
  • Liquid-cooled MIG/MAG welding torch (type 501, 4m)
  • MMA electrode holder
  • Earth cable
  • User manual in Polish

About the Magnum brand

Magnum is a Polish brand that has been one of the leaders on the welding market since 1996. Its business model rests on supplying technically advanced machines, built in Asia to Polish specifications, at a very competitive price. The strength of the brand is its value for money, an offer that forms a complete workshop ecosystem, and dependable service with a door-to-door warranty, which builds customer trust from hobby users to professional workshops.

Complete your purchase

What you need for this machine

We checked every item against the connector, the rating and the diameter. Under each tile you can read what matches.

All: Solid MIG/MAG wires

We will match a torch to your machine. Send us the model from the rating plate or call us: +48 669 162 833.

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All: New MIG/MAG welders
1,206.28 EURnet
1,483.72 EURgross