Home/Machinery Catalog/STUD ARC Series/AST 400 Heavy-Duty Industrial Stud Welder
STUD ARC Series
Model SKU: AST-400
(4.9/5 Industrial Rating)

AST 400 Heavy-Duty Industrial Stud Welder

The AST 400 stands at the top of the series, offering a powerful 400A output suited for the most demanding welding applications, including construction sites and industrial maintenance. This heavy-duty industrial welding machine is designed for performance, with a rated power of 20 KVA. It supports multi-voltage operation on AC 220V/440V input and delivers a strong output of 75A-400A. Weighing 85 KGS, its rugged Durable Yellow Metal Housing and sturdy wheels make it excellent for outdoor fabrication. The AST 400 is the ultimate Made in India heavy-duty Transformer-Based welding machine for professionals needing maximum power and reliability.

Commercial Ex-Warehouse Price
₹29,500+ 18% GST
Total Invoice (Incl. 18% GST):

₹34,810

GST Input Tax Credit (ITC) Available for Registered BusinessesHSN / SAC Code: 8468 / 8515

Key Engineering Parameters

Output Current

75A-400A

Input Power Supply

AC 220V / 440V

Rated Duty Cycle

60

Inverter Technology

Advanced Inverter Architecture

Wire / Electrode Sizing

1.6mm - 5.0mm Compatible

Protection & Enclosure

IP21S Industrial Enclosure

Live Showroom Demo & Immediate Pickup

Peenya Industrial Area, Bengaluru · Mon–Sat: 9:00 AM – 8:00 PM

Technical Documentation & Support

Engineering Datasheet & Applications

Rated Input Voltage (V)AC 220V / 440V
Input Frequency (Hz)50/60
Rated Power (kVA)20
Rated Input Current (A)65
No Load Voltage (V)60
Rated Output Current (A)75A-400A
Duty Cycle (%)60
Efficiency (%)85
Welder Weight (kg)85
Alternative Amperage & Series Models

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