Heavy Duty Inverter SMAW Technology
Shielded Metal Arc Welding (SMAW), commonly referred to as ARC welding, remains an indispensable joining process for heavy steel structure fabrication, forging, casting repair, and field pipeline erection. Manufactured by Parag Electrodes Agencies Pvt. Ltd. (Paragweld) since 1980, our complete series of industrial ARC welders incorporates advanced IGBT (Insulated Gate Bipolar Transistor) Inverter Module Technology to deliver unparalleled arc consistency, high duty cycles, and energy efficiency.
Engineered specifically for global industrial buyers, machinery stockists, and fabrication contractors across Europe, the Middle East, Southeast Asia, and the Americas, Paragweld ARC welding machines operate reliably under severe ambient heat and fluctuating industrial input voltages (380V/415V/440V ±15%).
Ensures ultra-fast dynamic response, low spatter losses, and steady current output across varied metal thicknesses.
Designed for 24/7 continuous industrial production lines without thermal tripping or current decay.
Integrated Voltage Reduction Device lowers open-circuit voltage for enhanced operator safety on damp jobsites.
Reduces utility electricity consumption up to 35% compared to legacy transformer-based arc welding sets.
Product Catalog
Explore our heavy-duty inverter SMAW arc welding machine lineup built for reliable industrial operations.
Heavy-duty 1000A multi-process welding system optimized for heavy SMAW stick electrode welding, carbon arc gouging, and continuous structural fabrication.
High-capacity IGBT inverter arc welder built for forging plants, casting workshops, structural steel plants, and heavy carbon arc gouging tasks.
Industrial grade 400 Amp stick welder engineered with enhanced arc-force adjustment, digital current display, and deep penetration characteristics.
Ruggedized chassis design for extreme field environments, oil & gas pipeline installation, shipyards, and structural beam manufacturing.
Portable yet powerful 300A inverter welder suitable for machine shop repair, stainless steel welding, and medium metal fabrication tasks.
Lightweight portable inverter stick welder ideal for site maintenance, light architectural metalwork, and quick equipment repairs.
Technical Data
Detailed engineering parameters to assist B2B purchasing managers in choosing the right equipment for factory deployment.
| Model Name | Input Power (V/Hz) | Rated Input Capacity | Current Output Range | Duty Cycle (40°C) | Compatible Electrode Diameter | Net Weight |
|---|---|---|---|---|---|---|
| Parag Weld ARC 1000 | 3-Phase 415V ±15%, 50/60Hz | 45 KVA | 60A – 1000A | 100% @ 1000A | Ø 2.5 mm – 8.0 mm / Gouging | 95 kg |
| Parag Weld ARC 630i | 3-Phase 415V ±15%, 50/60Hz | 31 KVA | 40A – 630A | 60% @ 630A / 100% @ 488A | Ø 2.5 mm – 6.3 mm | 55 kg |
| Parag Weld ARC 400 IJ | 3-Phase 415V ±15%, 50/60Hz | 18.2 KVA | 30A – 400A | 60% @ 400A / 100% @ 310A | Ø 2.5 mm – 5.0 mm | 32 kg |
| Parag Weld ARC 400G | 3-Phase 415V ±15%, 50/60Hz | 18.5 KVA | 30A – 400A | 60% @ 400A | Ø 2.0 mm – 5.0 mm | 34 kg |
| Parag Weld ARC 300GS | 3-Phase 415V / 230V 50Hz | 12.8 KVA | 20A – 300A | 60% @ 300A | Ø 1.6 mm – 4.0 mm | 19 kg |
| Parag Weld ARC 200 | Single-Phase 230V ±15%, 50Hz | 7.2 KVA | 20A – 200A | 60% @ 200A | Ø 1.6 mm – 3.2 mm | 8.5 kg |
Global Procurement Advantage
Why overseas distributors, factory operators, and EPC contractors partner with Paragweld for welding machinery sourcing.
Tropicalized internal PCB coating protects sensitive electronics against conductive metallic dust, extreme humidity, and industrial fumes.
Transformers and control circuits engineered to accommodate regional voltage variations across Asian, Middle Eastern, African, and European grids.
Automatic over-voltage, over-current, and thermal overload protection systems reduce machine maintenance costs and prevent field downtime.
Standard export-grade wooden pallet packaging, custom label OEM production, and fast containerized dispatch from Nhava Sheva & Mundra ports.
Field Applications
Delivering high X-ray quality welds and deep joint penetration across demanding heavy industrial sectors.
Continuous welding of I-beams, heavy columns, bridge girders, and architectural steel structures using low-hydrogen E7018 electrodes.
High amperage SMAW filler metal deposition for repairing heavy steel castings, forge dies, and heavy industrial machinery frames.
Superior arc stability for root pass and multi-layer weld seam deposition meeting ASME pressure vessel radiography requirements.
Need specialized voltage configurations, OEM custom branding, or container volume quotations for your regional distribution network?