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K3098-3 - Lincoln Magnum PRO Curve 400 Dual Procedure MIG Gun, 20ft, 400A

Packaging: 1 Per Ea
$2,183.04/EA $1,405.33/1 Per Ea only $1,405.33/EASave 36%

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SKU: K3098-3 Categories: ,

OVERVIEW

Lincoln Electric K3098-3 Magnum PRO Curve 400 Dual Procedure MIG Gun

The Lincoln Electric K3098-3 Magnum PRO Curve 400 is a high-performance semiautomatic MIG welding gun designed for industrial fabrication. Rated at 400 Amps at a 60% duty cycle, this air-cooled gun is engineered to handle demanding welding applications including MIG, Pulsed MIG, and Flux-Cored processes. The "Dual Procedure" designation indicates this model is equipped with the necessary trigger leads to switch between two different welding schedules on compatible wire feeders, enhancing versatility and efficiency in complex assembly operations.

This 20-foot assembly provides extended reach for large workpieces, reducing the need to move the wire feeder or power source. The gun features Lincoln's proprietary Copper Plus contact tips, which utilize a larger diameter and mass to improve heat dissipation, significantly extending tip life compared to standard consumables. The patent-pending Anti-Seize tip and diffuser thread design further reduces maintenance downtime by preventing parts from seizing in high-heat environments.

Constructed with industrial-grade components, the Magnum PRO Curve 400 ensures consistent electrical contact and durability. The wire diameter range of 0.025 inches to 5/64 inches accommodates a wide variety of welding wires, making it a versatile tool for shop production, maintenance, and repair. The unit comes complete with a standard contact tip, gas nozzle, and diffuser, ready for immediate integration into your welding setup.

Additional Information
Brand:Lincoln Electric
Amperage:400
Duty Cycle:60%
Packaging Description:1 Per Ea
Cable Length:20 ft
Wire Diameter Range:0.025 in - 5/64 in
Cooling Type:Air Cooled
Process Type:MIG, Flux-Cored, Pulsed MIG
Gun Type:Semiautomatic, Dual Procedure

INCLUDED

  • Magnum PRO Curve 400 Dual Procedure Gun (20 ft)
  • Contact Tip (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

APPLICATIONS

  • Shop Production
  • Maintenance and Repair
  • Construction
  • Heavy Fabrication
  • Structural Welding
  • Automotive Manufacturing

FAQ

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

Dual Procedure means the gun has extra trigger leads allowing the operator to switch between two different welding schedules (e.g., different voltage or wire feed speed) directly from the gun, provided the wire feeder supports this feature.

This specific model (K3098-3) comes with a 20-foot (6.1 meter) cable.

It is designed for wire sizes ranging from 0.025 inches to 5/64 inches (0.6 mm to 2.0 mm).

It uses the Magnum PRO series expendables, including Copper Plus contact tips, which are distinct from older Tweco-style or standard Lincoln Magnum parts.

Yes, the gun features a rotating gun tube that can be adjusted to various positions to fit into tight spaces or improve operator comfort.

It is suitable for MIG (GMAW), Pulsed MIG (GMAW-P), and Flux-Cored (FCAW) welding processes.

The package typically includes the gun assembly, one contact tip (KP2744-045), one 0.625 in. gas nozzle (KP2742-1-62R), and a thread-on diffuser (KP2746-1).

CATALOGUE & SPEC SHEETS

Spec Sheet