products details
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Compact DC Inverter MMA Welder with Efficient Heat Dissipation and Half-Bridge IGBT Inverter Technology
| Brand Name: | GENWELD |
| Model Number: | MMA-120/MMA-140/MMA-160 |
| MOQ: | 50 |
| Delivery Time: | 60 work days |
| Payment Terms: | T/T,D/P |
Compact DC Inverter MMA Welder
,Efficient Heat Dissipation Inverter Welding Machine
,Half-Bridge IGBT Inverter MMA Welder
This DC INVERTER MMA WELDER has the following functions and applicable scenarios:
- **Functional features**
- **Compact structure**: It adopts a single-chip board design, compact structure, small size, easy to carry and operate in a space-limited environment.
- **Efficient heat dissipation**: The new air duct design has efficient heat dissipation capacity, which can ensure the long-term stable operation of the welder and reduce failures caused by overheating.
- **Advanced technology**: The half-bridge IGBT inverter technology is used to improve welding performance, stable output, easy arc initiation, and stable welding process.
- **Digital display**: Equipped with a digital ammeter, it can accurately display the welding current, allowing users to monitor and adjust welding parameters in real time.
- **Applicable scenarios**
- **Home repair and DIY**: Due to its small size and easy operation, it is suitable for home users to repair and weld small metal parts, or perform simple metal hand-made DIY projects.
- **Small engineering operations**: In some small construction and decoration projects, such as welding metal frames, brackets, railings, etc., the current adjustment range and applicable electrode specifications of this welder can meet the welding needs of common metal materials.
- **Repair shops**: For small machinery repair shops, car repair shops, etc., this welder can be used to weld and repair damaged metal parts and complete daily repair welding work.
| MMA-120 | MMA-140 | MMA-160 | |
| Rated Input Voltage(V) | AC 220 ±15% | AC 220 ±15% | AC 220 ±15% |
| Open Circuit Voltage(V) | DC 65 ±5% | DC 65 ±5% | DC 65 ±5% |
| Current Regulating Range(A) | 20 - 115 | 20 - 135 | 20 - 155 |
| Suitable Electrode | Φ2.5 | Φ2.5 - 3.2 | Φ2.5 - 3.2 |
| Rated Load Endurance @40°C | 20% | 20% | 20% |
| Net Weight(KG) | 3.2 | 3.2 | 3.4 |
| Single Package Size(mm) | 350x165x300 | 350x165x300 | 350x165x300 |
| 4 in 1 Package Size(mm) | 660x360x410(mm) | 660x360x410(mm) | 660x360x410(mm) |
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GThis welding machine is truly excellent! The 4-cylinder engine provides ample power, it doesn't overheat during continuous operation, the dual-drive wire feeding is incredibly stable, and the welds are smooth. The built-in generator is super convenient for outdoor work, and the 100L fuel tank provides impressive endurance, significantly improving construction efficiency.
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GOperation is very simple; the digital control system is easy to learn, even for beginners. The arc is stable during welding, with minimal spatter, saving time on cleaning. The machine is compact and easy to transport, and it hasn't had any problems in two months of use – very reliable!
