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K2952-2-3-45-550 - Lincoln Magnum PRO Curve 400 MIG Gun, 15ft, 400A Ready-Pak

Packaging: 1 Per Ea
$1,463.18/EA $941.93/1 Per Ea only $941.93/EASave 36%

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OVERVIEW

Lincoln Magnum PRO Curve 400: Comfort Meets Power

Upgrade your welding operations with the Lincoln Electric Magnum® PRO Curve™ 400 Welding Gun Ready-Pak®. This 15-foot MIG gun is built for professional welders who demand reliability and comfort. With a robust 400-amp rating at 60% duty cycle, it handles high-amperage MIG and flux-cored applications with ease. The K2952-2-3-45-550 model comes ready to weld out of the box, equipped with a Lincoln K466-3 connector kit, making it a perfect replacement or upgrade for your compatible Lincoln wire feeders.

Work Longer with Less Fatigue

Welding operator comfort is a critical factor in productivity. The Magnum PRO Curve 400 addresses this with its signature Curve™ handle design. It fits naturally in the hand, reducing wrist strain and grip fatigue over extended periods of use. The 15-foot cable provides ample reach around large weldments, while the rotating tube design allows you to access hard-to-reach joints without contorting your wrist or the gun cable. Whether you are welding structural steel or heavy machinery, this gun helps you maintain steady, high-quality beads shift after shift.

Save Money on Consumables

One of the biggest advantages of the Magnum PRO series is the Copper Plus® contact tip technology. These tips stay cooler and last longer than traditional designs, meaning you spend less time changing parts and more time welding. The patent-pending anti-seize tip and diffuser thread design also prevents parts from fusing together, making maintenance quick and frustration-free. Invest in a welding gun that pays for itself through durability and efficiency. Shop the Magnum PRO Curve 400 at Welders Supply for the best price and fast shipping.

Additional Information
Brand:Lincoln Electric
Amperage:400
Duty Cycle:60%
Packaging Description:pack of 1
Torch Type:MIG Gun
Cable Length:15 ft
Amperage Rating:400 A
Wire Diameter:0.045 in
Cooling Method:Air Cooled
Process Type:MIG, Flux-Cored

INCLUDED

  • 1x Contact Tip (KP2745-045)
  • 1x 5/8 in. (15.9 mm) Thread-On Gas Nozzle with 1/8 in. (3.2 mm) Recess (KP2743-1-62R)
  • 1x Thread-On Diffuser (KP2747-1)
  • 1x Gun Connector (K466-3)
  • 1x Gun Liner (KP44-3545-15)

APPLICATIONS

  • Heavy Fabrication
  • Structural Steel Welding
  • General Manufacturing
  • Automotive Production
  • Maintenance and Repair
  • Flux-Cored Arc Welding (FCAW)
  • Gas Metal Arc Welding (GMAW)

FAQ

The Magnum PRO Curve 400 is rated at 400 Amps at 60% duty cycle with CO2 gas.

This model comes with a 15-foot (4.5 meter) cable assembly.

Yes, it includes a Gun Liner (KP44-3545-15) pre-installed or in the box.

It is set up for 0.045 inch wire, as indicated by the included contact tip (KP2745-045).

Yes, this Ready-Pak includes the Gun Connector (K466-3) for Lincoln feeders.

Yes, the gun features a rotating gun tube to help fit into tight spaces and reduce fatigue.

It uses Lincoln Electric Magnum PRO expendables, including Copper Plus contact tips.

The manufacturer provides a 90-day warranty on this welding gun.