
LORCH is a brand dedicated to the production and development of welding tools, manufacturing welding machines for various industries worldwide for over 50 years. LORCH welding machines are entirely made in Germany, with each machine backed by a comprehensive 3-year warranty.
The German company LORCH, with its patented processes, including the highly impressive “Resonance” microcontroller and advanced speed processing technologies such as SpeedPulse XT, SpeedUp, and SpeedArc, stands at the forefront of cutting-edge technology and innovative advancements. Lorch’s NFC-based Smart Upgrade lets you instantly enable new functions on MicorMIG machines. This guarantees that your investment in a LORCH welding machine remains at the pinnacle of welding technology for years to come.
Key Advantages of LORCH Welding Machines
-Ultra-fast, fully digital inverter power sources.
-Microprocessors monitor the arc up to 1.5 million times per second.
-Software-controlled processes.
-Global monitoring and control via connected devices
-Industry 4.0 data management with Lorch Connect—simple, cost-effective, and immediately useful.
LORCH Makes Welding Smarter
Digitalization in LORCH welding machines is made simple, safe, and effective. The company has taken a significant step toward intelligent welding by introducing innovative speed-processing technologies and has now embarked on a new phase of innovation through digital networking.
Higher Speed Equals Greater Productivity
Anyone who can accomplish more in less time achieves higher productivity. However, increased speed must never compromise quality. Accelerating the welding process is only advantageous if it ensures both weld penetration and integrity simultaneously, while also making the entire process exceptionally user-friendly. You can only take the lead and advance to the next level of productivity when the welding process is clean, free from time-consuming preparations, and minimizes the need for extensive post-weld rework. This has been the focal point of LORCH’s meticulous engineering efforts, resulting in the latest MIG-MAG process innovations. LORCH is the master of speed.

LORCH Welding Machine Solutions
MIG-MAG Welding Solutions
MIG-MAG welding, standing for Metal Inert Gas and Metal Active Gas welding, is distinguished by its unique characteristics. High welding speed, minimal rework, and low distortion make MIG-MAG welding processes highly cost-effective. The exceptional strength of the weld seam, excellent properties for thin sheet metal, and easy, safe handling for steel, aluminum, and stainless steel ensure that MIG-MAG welding is universally applicable.
Given these significant advantages, MIG-MAG welding is currently the most widely used welding process.
How Does MIG-MAG Welding Work?
In MIG-MAG welding, an electric arc is generated between a continuously fed welding wire (acting as the electrode) and the workpiece. A separately supplied shielding gas flows through a gas nozzle, protecting the arc and the welding area from atmospheric oxygen. This prevents oxidation of the weld pool and the welding wire. However, the shielding gas and welding wire must be compatible with the base material.
LORCH Welding Machines
How MIG-MAG Welding Works with LORCH: High Quality and Cost Efficiency.
MIG-MAG welding with LORCH means high welding speed, minimal rework, and low distortion. As a result, thanks to LORCH’s consistent quality, you achieve a new level of economic efficiency.
LORCH offers a variety of MIG-MAG welding solutions, each with its own distinct features:
M Series-
M-Pro Series-
MX Series-
MicorMIG Series-
MicorMIG Plus Series-
P Series-
R Series-
S Series-

TIG Welding Solution
TIG welding is renowned for its ability to produce precise and high-quality welds; it is an essential technique for tasks requiring significant skill. LORCH welding machines, with their advanced systems, elevate TIG welding to a new level, ensuring arc stability and precision in operations.
Electrode Welding Solution
Electrode welding, also known as MMA (Manual Metal Arc) welding, is the simplest welding process, making it easy for beginners to use. This type of welding is highly suitable for outdoor work and can be powered by portable lithium-ion power supplies.
To perform this welding, a stick electrode is placed in a holder and moved along the weld seam by the welder. During the welding process, the electrode coating melts, producing gases and slag that protect the weld pool and arc from contact with the atmosphere. Once the weld pool cools, the slag can be easily removed.
Which Materials Can Be Welded Using the Electrode Welding Solution?
Virtually all weldable materials can be welded with stick electrodes, including:
-Structural steel
-Boiler steel
-Pipeline steel
-Cast steel
-Stainless steel
-Hardened steels
-And more
Table of Advantages and Disadvantages of Electrode Welding Solution
| Disadvantages | Advantages |
| -Inability to automate the process.
Generation of significant smoke.- -Low speed and increased time required for preparation and post-weld cleanup. -Potential for errors due to end craters and slag inclusions. -Electrode diameter dependent on sheet thickness and welding position. |
-Easy to use.
-Independent operation from the power grid and weather conditions. -Resistant to contaminants such as rust. -Ability to weld almost any type of material. -Reduced exposure of welders to noise. |
Mechanized Welding
When long, high-quality welds are required, welders often endure significant physical strain. In such cases, mechanized welding proves highly beneficial. With mechanized welding, welders can shift their focus from guiding the torch to adjusting welding parameters. This method enhances productivity and improves the quality of long welds.
Table of Advantages and Disadvantages of Mechanized Welding
| Disadvantages | Advantages |
| Not suitable for every application. | Consistent repeatability.
Time and material savings. Less rework. Works with MIG-MAG and TIG. |
Introduction to LORCH Machines for Mechanized Welding
Below, we introduce several series of LORCH machines that are suitable for mechanized welding.
- Trac RL Series
The Trac RL series, equipped with fixed rail systems, is designed for highly precise welding tasks.
This series offers exceptional productivity for longitudinal and curved weld seams.
It is suitable for nearly all materials.
-Flexibility in Movement: 4/6
Versatility: 4/6-
Range of Applications: 6/6-
Precision: 6/6-
- Trac WL Series
The Trac WL series is highly compact, portable, and flexible.
This series can consistently deliver high-quality welds for both curved and longitudinal weld seams.
The Trac WL series is suitable for use on magnetic materials such as steel.
-Flexibility in Movement: 6/6
Versatility: 6/6-
Range of Applications: 4/6-
Precision: 5/6-
Cobot welding
Cobot welding is one of the most advanced welding systems, utilizing robots that work alongside humans, known as cobots. These systems combine cutting-edge technology with ease of use Lorch has combined AI with simple programming to develop efficient and reliable solutions for various industries.

Advantages of Cobot Welding
-LORCH cobot systems, leveraging advanced technologies, ensure high precision and quality in welding.
-These systems are user-friendly due to their simple interface, requiring no complex expertise.
Cobots reduce welding cycle times, significantly boosting factory productivity.-
-By minimizing direct human involvement in the welding process, workplace safety is enhanced.
Disadvantages of Cobot Welding
-Cobots typically involve high initial costs due to their advanced technology and software.
-While the user interface is simple, maximizing their potential requires comprehensive operator training.
Like any complex system, cobots require regular maintenance.-
LORCH Solutions for Robotic Welding
-Robo-MicorMIG Series
S-RoboMIG XT Series-
-V-RoboTIG Series
Conclusion
In summary, LORCH welding machines are recognized as an excellent choice for industrial applications. These machines are highly reliable and combine advanced technology with ease of use. Whether you need a welding machine for complex projects or small, detailed tasks, LORCH welding machines can meet all your requirements and help you achieve high-quality welding results.
Thank you for staying with us this far. If you have any unanswered questions about LORCH welding machines, please share them in the comments section or contact our experts at TS-Group through the provided contact number.
FAQ
What processes can LORCH welding machines perform?
LORCH welding machines are suitable for a wide range of welding processes, including MIG-MAG welding, TIG welding, and plasma cutting.
In which industries are LORCH welding machines typically used?
Due to their precision, durability, and advanced technology, LORCH welding machines are widely used in industries such as automotive, energy, metal fabrication, shipbuilding, and more.
Can beginners use LORCH welding machines?
Yes, LORCH welding machines cater to both professional and beginner users. Their user-friendly interfaces make them easy and convenient for newcomers to operate.


