X3 FastMig MIG/MAG welding machine

X3 FastMig MIG/MAG welding machine

The X3 FastMig offers high-quality industrial MIG/MAG welding with straightforward operation and an extremely simple user interface. The synergic power source delivers 420 A, and the pulse power source 450 A at a 60% duty cycle.

Simply start welding

Designed for simplicity and ease of use, the X3 FastMig has a fast setup process and an icon-based user interface for streamlined parameter selection.

Work in tough conditions

With a robust design and durable wire feeder, the X3 FastMig was built for difficult jobs in the most challenging conditions. It looks tough, and it is.

Finish demanding jobs

With 420 or 450 amps at a 60% duty cycle, the X3 FastMig delivers powerful performance with high quality. Lock in on a task and keep going until it's done.

Brilliantly simple, brutally effective MIG/MAG welding

The X3 FastMig Synergic and Pulse MIG/MAG welding machines are the quickest way to complete high-quality welds in wide-ranging welding and fabrication environments. With a robust design and durable wire feeder, the X3 FastMig can handle the bumps and bangs of heavy industrial MIG/MAG welding. It looks tough, but it's also simple and precise. A new icon-based user interface saves time with a fast setup and easy parameter selection. The X3 FastMig gives you immediate control over key functions for a simple and reliable way to create high-quality welds.

It's a brilliantly simple MIG/MAG welder that is also extremely powerful. When tasks get tougher, the X3 FastMig is always ready to meet heavy production targets. Need to complete the biggest job on site? No problem. With 420 (X3S) or 450 amps (X3P) at a 60% duty cycle, the X3 is brutally effective without compromising on quality. Lock in on a task and keep going until it's done. The X3S and X3P FastMig are a perfect match for industrial welding where capable, accurate, and reliable welding equipment is essential and where MIG/MAG welder needs to support fast-changing and varying work tasks.

The X3 FastMig Synergic and Pulse models come with the X3 HD300 wire feeder, featuring a Duratorque 4x4 wire drive mechanism and a strong plastic case with dual-wall construction. The X3 HD300 wire feeder can be attached to the X3 FastMig's MIG/MAG power source with a rotating plate. The safe-lift design allows the wire feeder to be lifted and suspended by the handle. Add a 4-wheel trolley or do more by adding accessories like a hanger for boom for the HD300 wire feeder. Adjust parameters while welding with the HR53 hand remote or GRe50 torch remote control which are available as optional accessories.

X3 FastMig MIG/MAG welding machine

Brilliantly simple, brutally effective MIG/MAG welding

Find a dealer
A new level of durability

A new level of durability

The tough and robust plastic-cased wire feeder cabinet features a dual wall construction designed to absorb the knocks of industrial use in heavy welding and fabrication applications.

Start welding fast

Start welding fast

X3 FastMig features a non-language-based user interface that's clear, easy, and fast to set up for both professional and semi-professional welders.

Meet any production targets

Meet any production targets

X3S FastMig offers 420 A and X3P FastMig 450 A at a 60% duty cycle, efficiently supporting industrial welding applications. For the welding wire, you can choose a spool or marathon pack. X3 FastMig has you covered regardless of the volume of your welding production.

Versatile welding programs as standard

Versatile welding programs as standard

X3 FastMig comes with pre-installed welding programs enabling fast setup. The programs cover Fe, Ss, AlSi5, AlMg5, Fe Rutil, FC-CrNiMo, and Fe Metal filler wires from 0.8mm to 2.0mm. No matter your welding needs, you can trust the X3 FastMig to deliver high-quality results.

Lift safely

Lift safely

You can lift the combined weight of the X3 HD300 Wire Feeder, including the welding torch, filler wire, and cables set with the crane, and suspend it from the handle.

Easy access to cables and connectors

Easy access to cables and connectors

Water hoses and cable connectors are located outside the feeder casing for easy installation and quick changing of the cable packages in service.

Remote welding power control

Remote welding power control

The GRe50 and HR53 optional remote controls allow welding power or channel adjustment during welding when working farther away from the wire feeder or in tight spaces.

Wide-ranging materials and varying welding tasks

Wide-ranging materials and varying welding tasks

The X3 FastMig family includes models for synergic and pulse MIG/MAG welding. Regardless of the application or base material, X3 FastMig is ready for the challenge and delivers excellent weld quality.

Related blogs

MIG/MAG welding

MIG/MAG welding

MIG welding applications, equipment, and techniques

MIG/MAG welding, Shielding gas

FastMig X - classic never goes out of style

FastMig X - classic never goes out of style

When welding demanding industrial applications, do not settle for less than the highest-class welding solutions. Kemppi’s intelligent FastMig X is THE industrial MIG welding machine when you need a professional workhorse with unparalleled quality and durability.

FastMig, Manual welding, MIG/MAG welding

The significance of usability in industrial welding

The significance of usability in industrial welding

We asked two professional welders – Meyer’s Jukka Hahko and Dinolift’s Pasi Laakso – what good usability means in industrial welding.

Industrial welding, Manual welding, Usability, User experience, Welder, Welding expertise, Welding production

MIG/MAG welding arc types

MIG/MAG welding arc types

In MIG/MAG welding, the mode of material transfer between the filler wire and the weld pool changes in line with the welding current.

Arc welding, Manual welding, MIG welding, MIG/MAG welding

How to Avoid the Most Common MIG/MAG Welding Defects

How to Avoid the Most Common MIG/MAG Welding Defects

The quality requirements in welding production increase with the optimization of structures as well as the development of materials and welding processes. Welding defects can, at worst, cause serious accidents and structural damage, so it is important to avoid them and understand the mechanisms that create them. In this text, we present the most common MIG/MAG welding defects and the ways to best avoid them.

MIG/MAG welding, Welding defect, Welding standardization

How does steel welding benefit from special processes?

How does steel welding benefit from special processes?

Welding mild steels may often be considered a simple task. However, welding these steels has specific characteristics that can make the welding process challenging.

Steel welding, MIG/MAG welding

New Kemppi Robotics Team

New Kemppi Robotics Team

Achieving strategic goals and enhancing customer experience

Automated welding, Robotic welding, User experience

Subscribe to our newsletter and be among the first to know the latest from Kemppi.

By subscribing, you agree to receive marketing emails from Kemppi.

The forerunners of arc welding

Kemppi is the design leader of the arc welding industry. Kemppi is the design leader in the arc welding industry. We are committed to boosting the quality and productivity of welding by continuous development of the welding arc and by working for a greener and more equal world. Kemppi supplies sustainable products, digital solutions, and services for professionals from industrial welding companies to single contractors. The usability and reliability of our products is our guiding principle. We operate with a highly skilled partner network covering over 70 countries to make its expertise locally available. Headquartered in Lahti, Finland, Kemppi employs over 650 professionals in 16 countries and has a revenue of 209 MEUR in 2023.

Kemppi – Designed for welders

Copyright © 2024 Kemppi Oy