MMA 400G

Crafted for precision and strength, the Mechweld MMA-400G handles intensive welding tasks with ease. Built around efficient IGBT inverter technology, it offers consistent output across 40–400 A, with a solid duty cycle and advanced safety features. Its sleek yet robust design includes a dust-resistant air-cooling system, dial controls for customization, and optional remote control support—making it a reliable partner in shops, construction sites, and fabrication environments.

Key Features & Benefits

• Adjustable VRD (Voltage Reduction Device)
  Reduces no-load voltage for added safety, particularly in damp or enclosed spaces.

• Arc Force & Hot Start Controls
  Provides smoother arc initiation and helps prevent electrode sticking, improving weld quality and ease of use.

• Wide Output Range (40–400 A)
  Delivers robust welding power, ideal for 5 mm electrodes and versatile across varied welding jobs.

• Tri-Proof Air Duct System
  Keeps out dust, moisture, and corrosion, enhancing lifespan and reducing maintenance needs.

• Digital Meter & IGBT Efficiency
  Lets operators accurately set and monitor current. The inverter-based design offers improved efficiency and energy savings over traditional transformer units.

• Optional Remote Control
  Enables welding from a distance, improving flexibility in large or hard-to-reach work areas.

• Heavy-Duty and Portable
  Though built for rugged use, it’s still manageable in terms of portability—rough specs list around 22 kg and compact dimensions (~485×234×425 mm).

Ideal For

• Heavy-duty stick/MMA welding in industrial workshops, construction, and fabrication yards.

• Working with thick or structural materials using 5 mm electrodes.

• Environments that demand safety features like low idle voltage and durable casing.

• Jobs where remote control and precise arc tuning improve efficiency and weld quality.

Why Choose the Mechweld MMA-400G?