ISO 9001:2015 Certified Manufacturer | Vulcan Brand

Arc Welding Machine

Heavy-Duty Regulator & Stud Type Industrial Arc Welders (150A to 600A) Engineered for Global B2B Sourcing

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Industrial Arc Welding Machines – Vulcan Series

Canary Electricals Pvt. Ltd., established in 1980, is a premier manufacturer, supplier, and exporter of high-performance Arc Welding Machines under the renowned Vulcan brand. Backed by over 44 years of manufacturing expertise and ISO 9001:2015 quality assurance, our industrial arc welding systems are engineered to withstand rigorous operational demands across heavy fabrication, structural construction, shipbuilding, pipeline engineering, and steel manufacturing plants worldwide.

Our complete range of portable and stationary Arc Welding Machines includes both Regulator Type and Stud Type models, ranging from 150 Ampere up to 600 Ampere ratings. Designed with heavy-gauge electrolytic copper windings, Class H electrical insulation, and robust anti-corrosive protective enclosures, Vulcan arc welders deliver outstanding thermal stability, energy efficiency, and reliable arc strike capability under fluctuating power supply conditions.

Class H Thermal Insulation

Built with premium Class H insulation material rated up to 180°C, ensuring continuous duty cycles in high-temperature industrial environments.

High Power Efficiency

Engineered for optimal power conversion (85%+ efficiency), reducing overall electricity consumption and minimizing operational expenditure.

Anti-Corrosive Enclosures

Coated with heavy-duty industrial powder finish to protect against atmospheric humidity, rust, abrasion, and outdoor job site wear.

Heavy-Duty Arc Welding Machine Lineup

Explore our comprehensive series of industrial arc welding equipment engineered for global industrial procurement.

Heavy 300 Ampere Stud Type Arc Welding Machine - Vulcan Brand

Heavy 300 Ampere Stud Type Arc Welding Machine

  • Current Range: 300 Ampere
  • Cooling Method: Natural Air Cooled
  • Insulation Grade: Class H
  • Rod Diameter: 3.15 mm
  • Application: Heavy Fabrication
Heavy 400 Ampere Stud Type Arc Welding Machine - Vulcan Brand

Heavy 400 Ampere Stud Type Arc Welding Machine

  • Current Range: 400 Ampere
  • Cooling Method: Natural Air Cooled
  • Input Voltage: 415V Phase
  • Unit Weight: 125 kg
  • Application: Structural Steelwork
Heavy 600 Ampere Stud Type Arc Welding Machine - Vulcan Brand

Heavy 600 Ampere Stud Type Arc Welding Machine

  • Current Range: 600 Ampere
  • Cooling Method: Forced Air / Oil Cooled
  • Input Voltage: 415V, 50Hz
  • Unit Weight: 150 kg
  • Application: Shipbuilding & Piping
Heavy 250 Ampere Regulator Type Arc Welding Machine

Heavy 250 Ampere Regulator Type Arc Welding Machine

  • Current Range: 250 Ampere
  • Cooling Method: Natural Air Cooled
  • Voltage: 220V / 415V
  • Rod Diameter: 4.0 mm
  • Application: General Fabrication
Heavy 400 Ampere Regulator Type Arc Welding Machine Fan Cooled

Heavy 400 Ampere Regulator Type Arc Welder (Fan Cooled)

  • Current Range: 400 Ampere
  • Cooling Method: Forced Air (Fan)
  • Frequency: 50 Hz / 60 Hz
  • Unit Weight: 125 kg
  • Application: Heavy Industry & Plants
Heavy 600 Ampere Regulator Type Arc Welding Machine Oil Cooled

Heavy 600 Ampere Regulator Type Arc Welder (Oil Cooled)

  • Current Range: 600 Ampere
  • Cooling Method: Oil Cooled
  • Voltage: 415V Three Phase
  • Unit Weight: 162 kg
  • Application: Continuous Heavy Duty

Technical Specifications Matrix

Compare key technical parameters across our primary Arc Welding Machine series to assist international procurement engineers in choosing the ideal configuration:

Model Capacity Control Type Cooling Method Input Voltage Insulation Grade Electrode Rod Range Primary Application
150 Ampere Stud / Regulator Natural Air Cooled 220V Single Phase Class A / H 2.5 mm – 3.15 mm Light Maintenance & Repair
200 Ampere Regulator Type Natural Air Cooled 220V / 415V Dual Class A / H 3.15 mm General Workshop Fabrication
250 Ampere Stud / Regulator Natural Air Cooled 220V / 415V Dual Class H 3.15 mm – 4.0 mm Medium Structural Welding
300 Ampere Stud / Regulator Forced Air (Fan) 415V Three Phase Class H 3.15 mm – 4.0 mm Industrial Construction
400 Ampere Stud / Regulator Forced Air / Oil Cooled 415V Three Phase Class H 4.0 mm – 5.0 mm Heavy Engineering & Steel Mills
600 Ampere Stud / Regulator Forced Air / Oil Cooled 415V Three Phase Class H 5.0 mm – 6.3 mm Shipbuilding & Heavy Infrastructure

Global Sourcing & B2B Manufacturing Capabilities

Canary Electricals Pvt. Ltd. provides complete OEM and contract manufacturing services for international equipment distributors, B2B importers, and engineering EPC contractors. Our modern production factory in Morbi, Gujarat, India is equipped with precision transformer winding machinery, comprehensive high-voltage testing bays, and strict quality control protocols.

Why International Buyers Partner With Us:

  • Proven Industry Legacy: Over 4 decades of manufacturing continuous-rated welding machines under the Vulcan brand name.
  • Strict Quality Assurance: Every arc welder undergoes thorough insulation resistance, current regulation, and temperature rise testing prior to dispatch.
  • Customized Electrical Configurations: Power input windings can be customized for 220V, 380V, 415V, and 440V grids at 50Hz or 60Hz.
  • Export-Ready Seaworthy Packaging: Heavy-duty wooden crating, moisture-proof barrier wrapping, and international container shipping compliance.
  • Global Reach: Active exports to Africa, Middle East, South Asia, Latin America, and South-East Asian market destinations.

Frequently Asked Questions for Buyers

What is the difference between Regulator Type and Stud Type arc welders?

Regulator Type Arc Welders utilize a step-less smooth current adjustment wheel for precise current control, making them ideal for fine metal adjustments. Stud Type Arc Welders use step-tapped selector studs for fast current setting changes during heavy-duty repetitive fabrication work.

When should I choose an Oil-Cooled Arc Welding Machine over Forced Air Cooled?

Oil-cooled arc welders are recommended for continuous 24/7 industrial shifts in harsh environments (e.g., dusty cement plants, chemical facilities, outdoor construction sites) as transformer oil provides superior thermal dissipation and insulation protection.

What input voltage options are available for overseas orders?

We supply standard single-phase 220V AC or three-phase 415V AC 50Hz machines. For export clients, we manufacture customized windings to operate seamlessly on 380V, 440V, or 60Hz electrical grids based on country requirements.

What is your standard production lead time and export packing method?

Standard order lead time is 7 to 15 days depending on quantity. All export shipments are wrapped in moisture-barrier plastic wrap and secured in IPPC ISPM-15 compliant heat-treated wooden crates for safe ocean freight transport.

Request a Custom B2B Quotation

Interested in bulk purchasing, distributor partnerships, or technical datasheets for Vulcan Arc Welding Machines? Our international technical export team is ready to assist your procurement needs.

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