The MMA140 is a compact, 220V digital inverter welding machine with an output range of 20-140A, delivering stable, high-quality arc welding for both DIY enthusiasts and professional light industrial use. Its robust H-class insulation and IP21 protection ensure reliable performance in various working environments.
This portable welder supports welding rods from 1.6mm to 3.2mm, with a 100% duty cycle at 110A, making it ideal for welding mild steel, stainless steel, and cast iron in maintenance, fabrication, and home repair projects.
| Item No.: | MMA140 |
| VOLTAGE/FREQUENCY: | 220V 50/60HZ |
| Output Current (A): | 20-140A |
| OCV(Open Circuit Voltage): | 72V |
| Input Power Max (KVA): | 6.1 |
| Input Current Max(A): | 28 |
| Insulation Grade: | H |
| Protection Grade: | IP21 |
| Duty Cycle 40℃: | 100% @ 110A |
| 20% @ 140A | |
| Welding Rod: | 1.6-3.2mm |
| Size : | 252X123X175mm |
Wide Current Range & Stable Arc: Boasting an adjustable output current of 20-140A, the MMA140 provides a smooth, stable arc for precise welding on materials of varying thickness, ensuring consistent bead formation and minimal spatter.
Durable & Safe Design: Built with H-class insulation and an IP21 protection rating, this machine is resistant to dust and water splashes, ensuring safe operation and a long service life even in demanding conditions.
High Duty Cycle for Continuous Work: With a 100% duty cycle at 110A and 20% at 140A, the MMA140 supports prolonged welding sessions, making it suitable for small-scale fabrication and repair tasks that require sustained performance.
Portable & Versatile Application: Its compact size (252×123×175mm) and lightweight design allow for easy transport, while compatibility with 1.6-3.2mm welding rods makes it perfect for home DIY, automotive repair, and metalworking projects.
