Skip to Main Content

10471082 - Tweco WeldSkill 400A MIG Gun, 15ft, Lincoln Connection

Packaging: pack of 1
$808.30/EA $590.46/pack of 1 only $590.46/EASave 27%

Usually ships within 3-5 business days

SKU: TWE1047-1082 Categories: , ,

OVERVIEW

Heavy-Duty Performance for Industrial Fabrication

The Tweco WeldSkill 400 Amp MIG Gun (SKU: 1047-1082) is a robust air-cooled welding torch designed for high-amperage applications in industrial environments. Engineered to bridge the gap between value-oriented equipment and premium heavy-duty tools, the WeldSkill 400 series offers exceptional reliability and performance. This specific model features a 15-foot (5-meter) cable assembly, providing ample reach for working around large assemblies and structural components without moving the wire feeder constantly.

At the core of this gun is its compatibility and ease of maintenance. It comes outfitted with a Lincoln-style rear connection, making it a direct replacement or upgrade for compatible Lincoln Electric wire feeders and power sources. The gun utilizes the industry-standard Tweco consumable platform, including 14 Series contact tips, 24 Series gas nozzles, and 54 Series gas diffusers. This ensures that replacement parts are readily available and cost-effective, minimizing downtime and inventory complexity for procurement departments.

The construction of the WeldSkill 400 includes a metal-jacketed conductor tube which provides superior durability and heat resistance compared to plastic alternatives. The cable is supported by sturdy steel spring strain reliefs at both the handle and the machine end, significantly reducing the risk of kinking and wire feed issues. Rated for 400 Amps at a 60% duty cycle with CO2 gas, this gun is perfectly suited for flux-cored arc welding (FCAW) and gas metal arc welding (GMAW) in shipyards, trailer manufacturing, and heavy equipment repair.

Key Technical Specifications:

  • Amperage Rating: 400 Amps (CO2), 300 Amps (Mixed Gas)
  • Duty Cycle: 60%
  • Wire Diameter Capacity: 0.035" to 0.045" (0.9mm - 1.2mm) standard
  • Cooling: Air Cooled
  • Connection Type: Lincoln Direct Plug
Additional Information
Brand:Tweco
Amperage:400
Length:15 ft
Back End:Lincoln
Wire Size:0.035" - 0.045"
Item:Gooseneck
Torch Type:MIG Gun, Air Cooled
Duty Cycle:60% @ 400A
Cooling Method:Air Cooled
Handle Style:Curved, Ergonomic
Consumable Compatibility:Tweco 14 Series Tips, Tweco 24 Series Nozzles, Tweco 54 Series Diffusers
Packaging Description:pack of 1

INCLUDED

  • 1 x Tweco WeldSkill 400 Amp MIG Gun (15 ft)
  • 1 x Pre-installed Liner (for .035"-.045" wire)
  • 1 x Contact Tip (14 Series)
  • 1 x Gas Diffuser (54 Series)
  • 1 x Nozzle (24 Series)
  • 1 x Lincoln-Style Rear Connector

APPLICATIONS

  • Heavy Equipment Manufacturing
  • Structural Steel Fabrication
  • Shipbuilding and Offshore
  • Trailer Manufacturing
  • General Industrial Fabrication
  • Railcar Repair

FAQ

The Tweco WeldSkill 400 is rated at 400 Amps at 60% duty cycle when using CO2 gas, and typically around 300 Amps when using mixed gases.

This specific model (1047-1082) features a Lincoln-style rear connection, designed to fit Lincoln Electric wire feeders directly.

It uses standard Tweco consumables: 14 Series contact tips, 24 Series nozzles, and 54 Series gas diffusers.

It comes set up for standard .035" to .045" wire, but can handle up to 5/64" (2.0mm) wire with the appropriate liner and contact tip changes.

Yes, the gun comes pre-installed with a liner suitable for standard steel wires, typically in the .035"-.045" range.

Yes, but you will need to install a polymer/nylon liner and use aluminum-specific contact tips to prevent feeding issues.

This model has a 15-foot (approximately 5 meters) cable length.

The Tweco WeldSkill 400 is an air-cooled MIG gun.