Welding units of the M-series: Perfect MIG-MAG-welding.

The workshop favourite for MIG-MAG-welding for more than three decades.

A Lorch M-series welding system serves as a gateway to professional MIG-MAG-welding due to its high-tech qualities and sophisticated detailed solutions. The M series is the absolute classic and perfect all-rounder for the trade – and has been for over 30 years.

At the same time, the M-series has always kept pace with technical development: Welding with an M-system today leaves very little work to the welder thanks to a robust, resilient, and perfectly reliable MIG-MAG welding unit.

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The M-series: Tried and tested welding systems full of high-tech.

Perfect welding properties for best results.

Since the M-series was introduced three decades ago, it has always provided the quality and robustness of Lorch MIG-MAG welding units. This has never changed, even as cutting-edge technology such as microprocessor control, feed motor technology, and an automatic setting system were added.

Contemporary M-welding systems offer a full package of practical features, from the processor-controlled MIG-MAG logic to the large, stable wheels, the overload-proof rectifier, and a powerful cooling system. The core is one of the best 50 Hz main transformers with ideally matched welding choke. Of course, all of this is made in Germany!

M-Serie

Efficient automatic adjustments.

Always find the perfect working point with the help of the automatic adjustment of the wire feed speed to the selected voltage level.

Optimal wire feed.

The wire feed with tension-free wire threading can be controlled at the touch of a button in the ergonomic wire feed compartment.

Double gas cylinder safety device.

Safely move your power source including gas cylinder (up to a maximum of 20 litres).

High performance.

Switchable devices can also be switched to 230 V when the heavy-current power plug is connected.

Systems in workshop use

The operating concept of the M series

01

M-Standard

“3 steps and weld” operating concept
Current settings in 6-12 steps
Automatic settings (synergy function)

3 steps and welding:

Best operation. Best welding result.

Lorch systems are so easy to operate because we integrated many of the things you have had to adjust since as assistance systems during development. A maximum of 3 steps and you weld perfection. The rest runs in the background. A very good system serves you, not you it. Operate - without you having to deal with it.

The diversity of the M-series

MIG-MAG

M 222

6 voltage levels
25 - 210 A
ED 60% at 40°C: 135 A
Material thicknesses: Steel and aluminium up to 8 mm

MIG-MAG

M 242

7 voltage levels
30 - 230 A
ED 60% at 40°C: 155 A
Material thicknesses: Steel and aluminium up to 10 mm

MIG-MAG

M 304

12 voltage levels
30 - 290 A
ED 60% at 40°C: 175 A
Material thicknesses: Steel and aluminium up to 18 mm

Always the best advice: close, personal and honest.

You are interested in a Lorch welding system of the M series, but you are not sure which model is the right one for you or you have other questions? Use the Lorch partner search to easily find a competent contact person near you and get personal advice.

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Downloads

Do you want to learn more about the Lorch M-series? Technical data as well as details on application and equipment can be found here:

Other champions from the Lorch product range

M-Pro series

Smart MIG-MAG-welding. Customised.

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