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K479-6 - Lincoln Magnum 400 MIG Gun, Fast-Mate, 400A, 15 ft, 1/16-5/64 in

Packaging: 1 Per Ea
$1,653.62/EA $1,064.53/1 Per Ea only $1,064.53/EASave 36%

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OVERVIEW

Lincoln Electric Magnum 400 MIG Gun – Built for the Toughest Jobs

When your welding projects demand high amperage and reliable performance, the Lincoln Electric Magnum 400 MIG Gun (K479-6) delivers. Rated at 400 amps, this heavy-duty gun is designed to keep you welding comfortably even during the most demanding applications. Whether you are working with solid MIG wire or flux-cored wire, the Magnum 400 provides the consistency and durability professional welders trust. This model features a 15-foot cable, giving you the freedom to move around large weldments without constantly repositioning your machine.

Comfort Meets Durability

Welding at high amperages generates significant heat, but the Magnum 400 is built to handle it. It features a robust cable design with a high copper strand count to manage the electrical load efficiently. For the welder, the ergonomic curved handle fits naturally in the hand, reducing strain and fatigue over long shifts. The abrasion-resistant rubber jacket protects the cable from cuts, burns, and wear on the shop floor, ensuring your equipment lasts longer and performs better.

Versatile and User-Friendly

The K479-6 is equipped with a Fast-Mate™ connection for quick setup and breakdown. It is specifically configured for larger wire sizes, accommodating 1/16" to 5/64" wire, making it an excellent choice for structural steel and heavy fabrication. The rotatable gooseneck is a standout feature, giving you the flexibility to attack joints from the best possible angle. With industry-standard expendable parts, maintaining your Magnum 400 is easy and cost-effective.

Key Features

  • High Output: 400A rating at 60% duty cycle handles thick materials with ease.
  • Extended Reach: 15 ft cable allows for greater mobility around the workspace.
  • Rugged Design: Armored gun tube and abrasion-resistant jacket withstand industrial abuse.
  • Operator Comfort: Balanced, curved handle reduces grip fatigue.

Upgrade your welding setup with the Lincoln Magnum 400 and experience the difference in quality and performance. Order yours today from Welders Supply for the best price and fast shipping.

Additional Information
Amperage:400
Duty Cycle:60%
Brand:Lincoln Electric
Packaging Description:1 Per Ea
Cable Length:15 ft
Wire Diameter Capacity:1/16 in, 5/64 in
Cooling Method:Air Cooled
Connection Type:Fast-Mate
Process Type:MIG, Flux-Cored Gas-Shielded
Gun Handle Type:Curved

INCLUDED

  • Magnum 400 Gun with 15 ft Cable
  • Contact Tip
  • Gas Diffuser
  • Gas Nozzle
  • Insulator
  • Cable Liner (1/16-5/64 in)
  • Gun Tube (60°)

APPLICATIONS

  • Heavy Equipment Manufacturing
  • Structural Steel Fabrication
  • General Fabrication
  • Flux-Cored Arc Welding (FCAW-G)
  • Gas Metal Arc Welding (GMAW/MIG)
  • Maintenance and Repair

FAQ

The Lincoln Magnum 400 is rated at 400 Amps at a 60% duty cycle when using CO2 gas.

This specific model (K479-6) comes configured with a liner suitable for wire diameters from 1/16 inch to 5/64 inch.

It features a Fast-Mate™ connection, which is designed for compatible Lincoln Electric wire feeders.

The Magnum 400 K479-6 is an air-cooled semi-automatic MIG gun.

Yes, the gun features a rotatable gooseneck (tube), allowing you to adjust the angle for better access to joints.

The cable length for this model is 15 feet (approximately 4.5 meters).

Yes, it is designed for both MIG (GMAW) and gas-shielded flux-cored (FCAW-G) welding processes.

Yes, the gun uses a one-piece modular trigger assembly with silver contacts that can be replaced if necessary.