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Automig-400

Transformer-Based Heavy Duty MIG Welding Machine (AUTOMIG-400)

The AUTOMIG-400 Transformer-Based Heavy Duty MIG Welding Machine, designed by KOKO TAWA, is a reliable solution for industrial welding needs.

Equipped with a robust double fiberglass transformer, it supports 0.8 mm and 1.2 mm Mild Steel (MS) and Stainless Steel (SS) solid MIG wires.

Ideal for medium to heavy-duty applications, this machine ensures precision, efficiency, and consistent welding performance.

Key Features

  • High Power Output: Stable welding current up to 400A for demanding tasks.
  • Wide Compatibility: Supports 0.8 mm & 1.2 mm MIG wires for MS & SS with multiple gas compatibility.
  • Robust Transformer Design: Double fiberglass insulation for durability in tough environments.
  • High Duty Cycle: Enables continuous welding with reduced downtime.
  • Thermal Protection: Advanced overload protection for safety and reliability.
  • Adjustable Settings: Fine control over voltage and current for precision welding.
  • Built-in Fan Cooling System: Efficient cooling for longer machine life.
  • Compact & Portable: Mobile design with wheels for easy movement.
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Category: Heavy Product
Description

Technical Specifications

Parameter Specification
Model Name AUTOMIG-400
Input Voltage 415V, 3-Phase, 50Hz
Output Current Range 50A – 400A
Duty Cycle 60% at 400A; 100% at 250A
Wire Size 0.8 mm, 1.2 mm (MS & SS)
Output Voltage 16V – 30V
Efficiency >85%
Power Factor 0.93
Cooling System Fan-cooled
Weight Approx. 90 kg
Shielding Gas CO₂, Argon, or mixed gases
Protection Class IP23

Applications

  • Medium to Heavy Fabrication
  • Automotive & Rail Industries
  • Repair & Maintenance Operations
  • Construction & Infrastructure Projects

Accessories Included

  • MIG Torch (3 m)
  • Earth Cable with Clamp
  • Gas Hose (2 m)
  • Wire Feeder Unit with 4 m Connection Cable
  • CO₂ Gas Regulator with Flow Meter & Gas Heater

Why Choose AUTOMIG-400?

  • Durability: Built for industrial-grade toughness
  • Performance: High-quality welds with minimal spatter
  • Ease of Use: Simple controls for all skill levels
Additional information
Industrial Class

Heavy, Medium

Which Type

Transformer

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Established in 1986 by Mr. Kamal Kumar, Electra Koko Tawa is one of North India’s largest welding machine manufacturers, headquartered in Noida, Uttar Pradesh. Built on quality and continual product development.

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