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AUTOMIG-500
Transformer-Based Heavy Duty MIG Welding Machine
The AUTOMIG-500 Transformer-Based Heavy Duty MIG Welding Machine, designed by KOKO TAWA, is engineered for robust industrial applications. Featuring a double fiberglass transformer, it is built to support 0.8 mm and 1.2 mm Mild Steel (MS) and Stainless Steel (SS) solid MIG wires, making it ideal for achieving high-quality welding in heavy-duty environments. With advanced features and durable construction, it caters to various fabrication, manufacturing, and construction needs.

Key Features
- High Power Output :
- Delivers a stable welding current of up to 500A.
- Ensures consistent performance for demanding tasks.
- Wide Compatibility :
- Suitable for 0.8 mm and 1.2 mm solid MIG wires for MS and SS applications.
- Compatible with various shielding gases for versatile applications.
- Robust Transformer Design :
- Reliable transformer-based technology with double fiberglass insulation for enhanced durability and ease of maintenance.
- Proven to withstand harsh industrial environments.
- High Duty Cycle :
- Supports continuous welding operations with a high duty cycle.
- Reduces downtime, maximizing productivity.
- Thermal Protection :
- Advanced thermal overload protection ensures operator and machine safety.
- Adjustable Setting :
- Fine-tune voltage and current for precise control.
- User-friendly controls for easy operation.
- Built-in Fan Cooling System :
- Effective cooling mechanism for enhanced machine lifespan.
Technical Specifications
Parameter | Specification |
---|---|
Model Name | AUTOMIG-500 |
Input Voltage | 415V, 3-Phase, 50Hz |
Output Current Range | 50A – 500A |
Duty Cycle | 60% at 500A; 100% at 400A |
Wire Size | 0.8 mm, 1.2 mm (MS & SS) |
Output Voltage | 16V – 36V |
Efficiency | >85% |
Power Factor | 0.93 |
Cooling System | Fan-cooled |
Weight | Approx. 120 kg |
Shielding Gas | CO₂, Argon, or mixed gases |
Protection Class | IP23 |
Packing List
- Power Source.
- 600A Wire Feeder with Heavy-Duty Topreach WF Motor.
- Wire Feeder Connection Cable – 4 m.
- Welding Torch.
- Earthing Cable with Clamp.
- CO₂ Gas Regulator.
- Flow Meter.
- CO₂ Gas Heater.
- Hose Pipe – 2 m.
- Welding Helmet with Black Welding Glass.
Customizations
- Feeder Cable Extension available.
- Feeder Motor can be replaced according to specific requirements.
- Compatible for attachment to SPMs (Special Purpose Machines).
Application
- Heavy Fabrication and Manufacturing.
- Construction and Infrastructure Projects.
- Shipbuilding and Marine Industries.
- Automotive and Rail Industries.
- Repair and Maintenance Operations.
Why Choose the AUTOMIG-500?
- Durability : Engineered to withstand the toughest industrial environments.
- Performance : Produces high-quality, precise welds with minimal spatter.
- Ease of Use : Intuitive controls suitable for both experienced welders and newcomers.