LORCH
MMA Machine
Durable, Mobile, and High-Performance MMA for Tough Environments
LORCH MMA Welding (Electrode Welding)
Lorch’s MMA (Manual Metal Arc/Stick Welding) welding machines—often referred to as the X-Series—are optimized for robust, reliable electrode welding in demanding environments. With MicorBoost technology, these machines deliver stable arcs, easier ignition, and compatibility with long cables or generator operation, making them ideal for industrial sites in Indonesia.
Key Features
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MicorBoost Technology
Provides voltage reserves to maintain arc stability—even during voltage fluctuations or long cable runs up to 200 m.
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Electrode Versatility
Supports basic, rutile, cellulose (CEL), and special electrodes up to Ø 8 mm, and enables reliable vertical down welding.
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Multi-Function Support
Includes ContacTIG for TIG welding with DC electrodes. Suitable for gouging, while CC/CV mode allows use with MIG/MAG wire feeders.
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Smart Ignition & Control
Features such as Hotstart, Anti-Stick, and Arc-Force deliver excellent welding control and electrode safety.
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Robust Mobility & Design
Lightweight (~18–20 kg), compact, and drop-tested up to 60 cm. Housings offer IP34 protection against dust and splash.
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Easy Operation
“3 steps to weld” operating logic, digital ampere display, and electrode pre-selection—ideal for fast deployment on-site.
Ideal for
Indonesia
Industrial Applications-
Field welding in shipyards and offshore maintenance
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Heavy structural welding with cellulose electrodes
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Construction and pipeline fabrication
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Remote/mobile repair with generator-power compatibility
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Sites needing robust, portable electrode solutions
Technical Specifications
| Specification | X 350 BasicPlus |
|---|---|
| Welding Current | 10–350 A |
| Duty Cycle (40 °C) | ~35% |
| Max Current @ 60% | 280 A |
| Electrode Diameter | Ø 1.6–8.0 mm (including CEL up to Ø 6.0 mm) |
| Electrode Process Support | Basic, Rutile, Special, and CEL |
| TIG/DC Welding (ContacTIG) | Yes |
| Protection Class | IP34 (splash and dust resistant) |
| Mains Voltage | 3~400 V |
| Dimensions (L×W×H) | 515 × 185 × 385 mm |
| Weight | ~18.6 kg |
| Remote Control Compatible | Yes (hand or foot remote options) |
THE X-SERIES
Accepting no compromises in extreme situations.
Lorch sets standards for MMA welding with its X-Series.
Welding units for extreme welding tasks.
Certified by the world’s best welders: The welding properties of the X-Series are the benchmark for demanding applications.
Our Products
High quality industrial products for welding, robotic automation, and manufacturing solutions.
LORCH S3 MOBILE SPEEEDPULSE XT
LORCH S5 SPEEDPULSE XT
LORCH S8 SPEEDPULSE XT
LORCH S3 SPEEDPULSE XT
LORCH MicorMIG 300
LORCH MicorMIG 400
LORCH MicorMIG 350
