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K2951-2-10-45 - Lincoln Magnum PRO Curve 300 MIG Gun Ready-Pak, 15 ft, .045, Lincoln Connector

Packaging: 1 of each
$1,333.06/ea $980.74/1 of each only $980.74/eaSave 26%

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OVERVIEW

Weld in Comfort with the Magnum PRO Curve 300

Welding is a physically demanding job, and the tool in your hand makes all the difference. The Lincoln Electric Magnum PRO Curve 300 MIG Gun is designed specifically with the operator in mind, featuring the signature Curve handle. This lightweight, ergonomic handle fits naturally in your hand, providing a balanced grip that significantly reduces wrist strain and fatigue during long hours of fabrication. Whether you are welding in a flat position or maneuvering out of position, the rotating gun tube and convenient gun hanger clip allow you to adjust your hand placement to fit tight spaces comfortably.

Beyond comfort, this gun is built to keep you welding longer with less downtime. It comes equipped with Lincoln's Copper Plus contact tips, which are designed with a larger diameter and more mass than standard tips. This extra copper improves heat dissipation, keeping the tip cooler and extending its life, so you aren't running back to the tool crib for a replacement every few hours. The Anti-Seize thread design on the contact tip and diffuser also means that when it is finally time to change consumables, they won't be frozen stuck, saving you frustration and potential damage to the gun.

This Ready-Pak version (K2951-2-10-45) comes with a 15-foot cable, giving you plenty of room to move around your workpiece without dragging the feeder. It is set up right out of the box for .045" wire, a standard size for structural and general fabrication. The industrial-grade construction ensures that this gun can handle the rough environment of a shop floor while delivering the consistent arc performance you expect from Lincoln Electric. Upgrade your setup to the Magnum PRO Curve 300 and experience the difference in comfort and consumable life.

Additional Information
Amperage:300
Brand:Lincoln Electric
Length:15 ft
Wire Size:0.045"
Back End:Lincoln
Front End:Magnum
Fits Which Model:Lincoln LF-72, LN-25, Power MIG Series
Torch Type:MIG Gun
Cooling Method:Air Cooled
Amperage Rating:300 A
Duty Cycle:60% @ 300A (CO2), 60% @ 200A (Mixed Gas)
Cable Length:15 ft
Wire Diameter:0.045"
Consumable Compatibility:Magnum PRO
Packaging Description:1 of each

INCLUDED

  • Magnum PRO Curve 300 Gun (15 ft)
  • Contact Tip (Qty. 1) (KP2744-045)
  • 0.625 in. (15.9 mm) Thread-On Gas Nozzle with 1/8 in. (3.2 mm) recess (KP2742-1-62R)
  • Thread-On Diffuser (KP2746-1)
  • Gun Connector (K466-10)
  • Gun Liner (KP44-3545-15)

APPLICATIONS

  • General Fabrication
  • Structural Steel Welding
  • Heavy Equipment Manufacturing
  • Automotive Production
  • Maintenance and Repair (MRO)
  • Flux-Cored Arc Welding (FCAW)
  • MIG (GMAW) and Pulsed MIG Welding

FAQ

This Ready-Pak includes the K466-10 connector, making it directly compatible with Lincoln Electric feeders such as the LN-25 PRO, Power Feed 25M, and 10 Series wire feeders.

The gun is rated at 300 Amps at 60% duty cycle when using 100% CO2 shielding gas. When using mixed gases, the rating is 200 Amps at 60% duty cycle.

Yes, this is a Ready-Pak that includes a contact tip (KP2744-045), a thread-on gas nozzle (KP2742-1-62R), a thread-on diffuser (KP2746-1), and a gun liner (KP44-3545-15).

Yes, the Magnum PRO Curve 300 is suitable for MIG, Pulsed MIG, and Flux-Cored welding processes.

While it comes set up for .045" (1.2 mm) wire, the gun is capable of feeding wire diameters ranging from 0.025" to 5/64" (0.6 mm to 2.0 mm) with the appropriate liner and contact tips.

Copper Plus contact tips have a larger diameter and more mass than standard tips, which improves heat dissipation. This keeps the tip cooler and significantly increases its lifespan.

Yes, the gun features a rotating gun tube and a gun hanger clip, allowing for various hand positions to reduce fatigue and fit into tight spaces.

This model (K2951-2-10-45) comes with a 15-foot (4.5 meter) cable.

CATALOGUE & SPEC SHEETS

Spec Sheet