Description
iWELD MMA-140 – 140A Digital Inverter Welding Machine
The iWELD MMA-140 is a compact and efficient 140A, single-phase 220V stick electrode welder built with the latest digital inverter technology. Engineered with a lightweight, single-PCB design, it offers excellent portability and durability for both workshop and on-site use.
This advanced inverter delivers clean, high-quality welds, excelling particularly with basic and rutile electrodes. Its intelligent power input system can detect and safely handle voltage drops or spikes of up to 25%, ensuring reliable performance even in unstable power environments.
Whether you are a professional welder or a DIY user, the MMA-140 provides enhanced welding stability with features such as anti-stick, hot-start, and arc force, giving you smoother starts and consistent weld flow every time.
Key Features
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IGBT inverter system for stable and efficient output
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25% voltage fluctuation protection for safe and reliable operation
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Easy arc ignition for quick and smooth starts
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Soft, stable arc characteristics for cleaner welds
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Suitable for exotic material welding
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Energy-saving design for reduced power consumption
Included Accessories
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Earth-clamp cable kit
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Electrode-holder cable kit
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Mini chipping hammer with wire brush
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