Designed for welders

Designed for welders

New Products

GX-R System

Product family

The GX-R robot welding torch system is built to plug in and perform in the most demanding automated MIG/MAG welding applications. Getting the best from your Kemppi AX robot welding solution, the GX-R system will meet the highest expectations of your robot and you.

Master T

Product family

Master T is a premium TIG welding machine for professional AC DC TIG welding. It delivers exceptional weld quality, precision, and energy efficiency. With advanced features like MAX WeldClean and DeMagnetization mode, it boosts productivity while ensuring consistent results.

Master S 305

Product family

Master S 305 is a stylish and practical stick welding machine that guarantees optimal welding performance and fast parameter setting.

The iconic TIG welding machine, remastered capabilities

Highlight in TIG welding

Master your craft with the new Master T. It has the same iconic look but more power, lower noise levels, and smoother ignition. The best part? Every ACDC model comes with two innovative features: MAX WeldClean electrolytic cleaning mode and DeMagnetization mode, which eliminates the material's magnetism. Whether you are welding stainless steel, titanium, or aluminium, enjoy precision and high-quality welds with the new Master T.

Discover the Master T
The iconic TIG welding machine, remastered capabilities

Reference cases

Unleash the full potential of robotic welding

Highlight in welding automation

Built for 24/7 industrial performance, the AX MIG Welder ensures reliable, high-quality robotic welding across industries where productivity and precision are critical. Its versatile MAX and Wise arc processes improve welding speed, reduce heat input, and optimize productivity, making it the ultimate solution for automated manufacturing.

Go to the AX MIG Welder page
Unleash the full potential of robotic welding

Latest blogs from Kemppi

Kemppi's advanced welding processes: TIG and stick welding (MMA)
  • Blog
  • ·
  • December 8, 2025
  • ·

Kemppi's advanced welding processes: TIG and stick welding (MMA)

In TIG welding, process development has mainly focused on modifying the current modes in different situations. In practice, this means variations of pulse and AC welding, as well as ignition or tack welding. In the case of pulse welding, the welding machine user has numerous choices, as the adjustment possibilities for these process variations are highly versatile.

  • Blog
  • ·
  • November 24, 2025
  • ·

Magnetism in welding: how to deal with magnetic blow

  • Blog
  • ·
  • October 17, 2025
  • ·

Welding performance starts at the torch

  • Blog
  • ·
  • September 1, 2025
  • ·

How Kemppi helps its partners succeed in cobot welding

See all blog posts

Introducing the X3 FastMig

MIG Welding Highlight

Complete high-quality welds in any work environment. With easy-to-use controls and a durable design, the X3 FastMig is a brilliantly simple MIG/MAG welder that is perfect for heavy industrial welding. With 420–450 amps of power at a 60% duty cycle, the X3 is brutally effective without compromising quality. It's extremely powerful, but it's also precise enough for welds that just need to be done quickly.

Discover the X3 FastMig
Introducing the X3 FastMig
How to weld aluminum

How to weld aluminum

Blog

Some metals, like aluminum, have a naturally occurring, tough surface oxide layer. That surface oxide layer must be removed to enable successful welding. In the case of aluminum alloys, the surface oxide layer has a significantly higher melting temperature (approximately 2000°C) than the melting temperature of the aluminum base material (660°C).

Read the blog article
Common welding hazards

Common welding hazards

Blog

Welding is an important skill that shapes our world, from the vehicles we use to the buildings we live in. This essential process also has its dangers, making safety a top priority. Knowing and following safety measures can significantly reduce accidents and injuries. In this blog post, we explore major safety issues and the steps that every welder should take.

Read the blog article
Making weld cleaning easy and cost-efficient

Making weld cleaning easy and cost-efficient

Blog

Welding is all around us. It binds together the metals to build structures essential to our everyday lives. However, beyond the visible sparks and strong connections, there's an aspect often underestimated: weld cleaning. Especially with stainless steels, proper weld cleaning not only improves the aesthetic appearance of the weld but also ensures its strength, durability, and overall quality.

Read the blog article

Kemppi on social media

Why choose the AX MIG Welder for robotic welding?

Choose the AX MIG Welder when your robotic welding demands consistent quality, precise control, and reliable 24/7 automated performance. Its modular structure enables smooth integration into automated cells and simplifies maintenance without interrupting production. The AX MIG Welder is built from the following modules:

1. X5 power source for steel, stainless steel, and aluminum welding applications, available in 400 A and 500 A models for synergic and pulse MIG/MAG welding.

2. X5 Cooler with Auto/ON/OFF operation. Easy to fill up and check the coolant level. Dynamic cooling reduces electrical power consumption and noise levels.

3. R500 Wire Feeder, durable and powerful four-wheel wire feed system with two motors.

4. Robotic connectivity module that is responsible for the automation's fieldbus connection, WeldEye connection, user interface, touch sensing and many other features of a robot station. Includes LAN and WLAN connectivity. The user interface is web-based which can be
used with any device with a web browser.

5. The cable set delivers the welding power, shielding gas, cooling liquid, and control signals from the welding power source to the wire feeder.

6. Earth return cable

7. Wire conduit for wire spools

8. Wire spool holder for standard 15 kg wire spool

The AX MIG Welder’s advanced functions such as Touch Sense Ignition, Through Arc Seam Tracking (TAST), gas flow monitoring, and collision detection support accurate starts, stable arc control, and automatic path correction. MAX and Wise processes further optimize speed, heat input, and penetration for demanding robotic applications.

The web browser-based user interface allows remote parameter setup, monitoring, and system management. WeldEye provides cloud-based traceability and production oversight. Together, these features make the AX MIG Welder a structured, scalable solution for modern robotic welding environments.

…more

Why choose the AX MIG Welder for robotic welding? Choose the AX MIG Welder when your robotic welding demands consistent quality, precise control, and reliable 24/7 automated performance. Its modular structure enables smooth integration into automated cells and simplifies maintenance without interrupting production. The AX MIG Welder is built from the following modules: 1. X5 power source for steel, stainless steel, and aluminum welding applications, available in 400 A and 500 A models for synergic and pulse MIG/MAG welding. 2. X5 Cooler with Auto/ON/OFF operation. Easy to fill up and check the coolant level. Dynamic cooling reduces electrical power consumption and noise levels. 3. R500 Wire Feeder, durable and powerful four-wheel wire feed system with two motors. 4. Robotic connectivity module that is responsible for the automation's fieldbus connection, WeldEye connection, user interface, touch sensing and many other features of a robot station. Includes LAN and WLAN connectivity. The user interface is web-based which can be used with any device with a web browser. 5. The cable set delivers the welding power, shielding gas, cooling liquid, and control signals from the welding power source to the wire feeder. 6. Earth return cable 7. Wire conduit for wire spools 8. Wire spool holder for standard 15 kg wire spool The AX MIG Welder’s advanced functions such as Touch Sense Ignition, Through Arc Seam Tracking (TAST), gas flow monitoring, and collision detection support accurate starts, stable arc control, and automatic path correction. MAX and Wise processes further optimize speed, heat input, and penetration for demanding robotic applications. The web browser-based user interface allows remote parameter setup, monitoring, and system management. WeldEye provides cloud-based traceability and production oversight. Together, these features make the AX MIG Welder a structured, scalable solution for modern robotic welding environments. …more

1 day ago in LinkedIn

Why choose the AX MIG Welder for robotic welding? 🤖⚡

The AX MIG Welder is built for automated, 24/7 production where consistent weld quality, precision, and system reliability are essential. Its modular structure enables easy maintenance and seamless integration into a wide range of robotic welding solutions. The system combines process control, monitoring, and connectivity to support stable and repeatable robotic welding.

Key features:

Intuitive user interface
A web browser-based interface enables easy navigation, parameter adjustment, real-time weld monitoring, and access to Weld Assist and WeldEye tools from any device.

Touch Sense Ignition
Detects contact between the filler wire and the workpiece, allowing the robot to define accurate weld start and end points while minimizing spatter.

Through Arc Seam Tracking
Automatically corrects the welding path if deviations occur in the joint.

Gas Flow Measurement
Monitors shielding gas flow during welding and notifies the robot immediately if it drops below the set limit.

Collision Detection
Prevents the torch from hitting unwanted objects and requires a collision sensor mounted on the robot’s flange.

MAX and Wise processes
Optimize welding speed, heat input, and penetration for demanding robotic applications.

WeldEye
A cloud-based solution that enables global welding production control, traceability, and quality monitoring.

The modular system includes an X5 power source (400 A or 500 A) for synergic and pulse MIG/MAG welding of steel, stainless steel, and aluminum, an X5 Cooler with dynamic cooling, an R500 Wire Feeder with a four-wheel drive system, and a Robotic Connectivity Module with fieldbus, WeldEye, and web-based connectivity (LAN/WLAN), supported by the necessary interconnection cables and accessories.

#Kemppi #KemppiWelding #RoboticWelding #WeldingAutomation

Why choose the AX MIG Welder for robotic welding? 🤖⚡ The AX MIG Welder is built for automated, 24/7 production where consistent weld quality, precision, and system reliability are essential. Its modular structure enables easy maintenance and seamless integration into a wide range of robotic welding solutions. The system combines process control, monitoring, and connectivity to support stable and repeatable robotic welding. Key features: Intuitive user interface A web browser-based interface enables easy navigation, parameter adjustment, real-time weld monitoring, and access to Weld Assist and WeldEye tools from any device. Touch Sense Ignition Detects contact between the filler wire and the workpiece, allowing the robot to define accurate weld start and end points while minimizing spatter. Through Arc Seam Tracking Automatically corrects the welding path if deviations occur in the joint. Gas Flow Measurement Monitors shielding gas flow during welding and notifies the robot immediately if it drops below the set limit. Collision Detection Prevents the torch from hitting unwanted objects and requires a collision sensor mounted on the robot’s flange. MAX and Wise processes Optimize welding speed, heat input, and penetration for demanding robotic applications. WeldEye A cloud-based solution that enables global welding production control, traceability, and quality monitoring. The modular system includes an X5 power source (400 A or 500 A) for synergic and pulse MIG/MAG welding of steel, stainless steel, and aluminum, an X5 Cooler with dynamic cooling, an R500 Wire Feeder with a four-wheel drive system, and a Robotic Connectivity Module with fieldbus, WeldEye, and web-based connectivity (LAN/WLAN), supported by the necessary interconnection cables and accessories. #Kemppi #KemppiWelding #RoboticWelding #WeldingAutomation

1 day ago in Facebook

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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.

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