The 400AMPS Aico Japan BX1-400 Heavy Commercial ARC Welding Machine is an industrial-grade transformer welder engineered for demanding fabrication, structural steelwork, machinery manufacturing, and heavy equipment repairs. Delivering up to 400 amps of welding current, it provides the power required to weld thick steel sections, beams, gates, trailers, tanks, agricultural equipment, and heavy fabrication projects with consistent arc stability.

Built around a heavy-duty copper transformer, the BX1-400 maintains a smooth, reliable welding arc even during prolonged operation, making it ideal for commercial workshops and construction sites. The adjustable amperage control allows operators to match output precisely to different electrode sizes and metal thicknesses, ensuring clean penetration and high-strength welds.

Designed for durability, the machine features a rugged steel cabinet, efficient air-cooling system, and industrial components capable of withstanding continuous commercial use in demanding environments.

⭐ Genuine Aico Japan Product | Verified & Supported by Macire

???? Technical Specifications

???? Product Features

✅ 400AMPS maximum welding capacity delivers excellent penetration for structural steel, heavy fabrication, and industrial welding.

✅ Heavy-duty copper transformer provides stable arc performance and exceptional durability during continuous operation.

✅ Wide adjustable amperage range allows precise current settings for different electrode sizes and material thicknesses.

✅ Supports heavy-duty stick electrodes for welding thick steel plates, channels, pipes, frames, and fabrication work.

✅ Stable arc technology minimizes spatter while improving weld quality and consistency.

✅ Industrial air-cooling system protects internal components during extended welding sessions.

✅ Heavy-gauge steel cabinet withstands harsh workshop and construction site conditions.

✅ Large carrying wheels and robust frame allow easier movement around fabrication shops and job sites.

✅ Simple control panel enables fast and accurate welding current adjustment.

✅ Built for continuous commercial and industrial welding applications.

✅ Verified & Supported by Macire

???? Ideal For

???? Steel Fabrication Workshops

???? Construction Companies

???? Gate & Grill Fabricators

???? Agricultural Equipment Repairs

⚙ Manufacturing Plants

???? Engineering Workshops

???? Trailer & Truck Body Builders

???? Industrial Maintenance

???? Installation & Operating Notes

• Install on a dry, level surface with adequate ventilation.
• Connect to the recommended electrical supply.
• Select the appropriate welding current for the electrode being used.
• Ensure proper grounding before operation.
• Wear approved welding safety equipment.
• Follow the manufacturer’s operating instructions.

???? Care & Maintenance

• Clean cooling vents regularly.
• Inspect welding cables before operation.
• Tighten electrical terminals periodically.
• Remove internal dust during scheduled servicing.
• Store in a dry environment.
• Replace worn electrode holders and cables promptly.
• Service using genuine Aico Japan spare parts.

⚠️ Do’s & Don’ts

✅ Do’s

• Wear welding gloves, helmet, boots, and protective clothing.
• Use correctly sized welding electrodes.
• Keep ventilation openings clear.
• Ensure proper grounding.
• Perform routine inspections.
• Service the machine regularly.

❌ Don’ts

• Do not weld in wet environments.
• Do not block cooling vents.
• Do not overload beyond the duty cycle.
• Do not use damaged welding cables.
• Do not operate without PPE.
• Do not service while connected to power.

???? Suitable Applications

Perfect for:

• Structural Steel Fabrication
• Heavy Equipment Repairs
• Construction Projects
• Industrial Workshops
• Manufacturing Plants
• Agricultural Machinery Repairs
• Trailer Fabrication
• Metal Engineering

???? Performance Benefits

• 400AMPS welding output easily handles heavy steel fabrication and industrial repair work.
• Copper transformer construction delivers dependable power and long service life.
• Stable welding arc improves weld quality while reducing electrode sticking.
• Adjustable current control provides versatility for different fabrication requirements.
• Industrial-duty design ensures reliable operation under demanding commercial workloads.

❓ Frequently Asked Questions

1. What materials can the BX1-400 weld?

The machine is ideal for welding mild steel, structural steel, steel beams, pipes, tanks, machinery frames, gates, trailers, and agricultural equipment using compatible stick electrodes.

2. Is this machine suitable for commercial fabrication?

Yes. The BX1-400 is specifically designed for continuous commercial and industrial welding.

3. Does it support large welding electrodes?

Yes. Its 400AMPS maximum output allows it to accommodate larger electrodes required for heavy fabrication work.

4. Why is a copper transformer important?

A copper transformer offers better conductivity, improved efficiency, lower heat generation, and a longer operating lifespan than aluminium transformer alternatives.

5. Does Macire provide after-sales support?

Yes. Macire provides nationwide delivery, technical support, genuine spare parts, maintenance services, and dependable after-sales support.

???? Why Buy From Macire

✅ Genuine Aico Japan welding machines

✅ Nationwide delivery across Kenya

✅ Professional technical support

✅ Genuine spare parts availability

✅ Reliable after-sales service

✅ Quality-tested industrial equipment

✅ Competitive pricing

✅ Trusted supplier of welding machinery

✅ Expert customer support

✅ Verified & Supported by Macire

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