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K3478-1 - Lincoln Magnum PRO AL Pistol Grip Push-Pull MIG Gun 15ft Air-Cooled

Packaging: 1 Per Ea
$8,557.44/EA $5,508.86/1 Per Ea only $5,508.86/EASave 36%

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OVERVIEW

Premium Aluminum Welding with the Lincoln Magnum PRO AL Pistol Grip Gun

Take your aluminum welding projects to the next level with the Lincoln Electric Magnum PRO AL Pistol Grip Push-Pull Gun. Welding aluminum often presents unique challenges, particularly with wire feeding; soft aluminum wire is prone to buckling and tangling in standard MIG guns. The Magnum PRO AL (K3478-1) solves this with superior push-pull technology, ensuring the wire is pulled through the liner as it is pushed from the feeder. This synchronized action reduces friction and ensures a smooth, uninterrupted arc, allowing you to focus on the weld puddle rather than troubleshooting equipment.

Designed with the welder in mind, this 15-foot air-cooled gun features a comfortable pistol grip that is lightweight yet durable enough for heavy-duty industrial work. The ergonomic balance helps prevent hand and wrist strain, making it ideal for all-day fabrication jobs. You'll appreciate the thoughtful details, such as the recessed adjustment dial that stays out of your way while welding but is easily accessible when you need to fine-tune your settings. The quick-change liner system and removable drive roll cover make routine maintenance fast and frustration-free, keeping your downtime to a minimum.

The Magnum PRO AL is not just about performance; it's also about value. It uses the same long-lasting Magnum PRO consumables found on other Lincoln guns, so you don't need to stock specialized tips and nozzles. Whether you are working in auto body repair, boat manufacturing, or general metal fabrication, this gun delivers the reliability and precision required for professional aluminum welding results. Compatible with Lincoln welders featuring a 12-pin receptacle.

Additional Information
Brand:Lincoln Electric
Duty Cycle:60%
Amperage:220
Packaging Description:pack of 1
Torch Type:Push-Pull MIG Gun
Cooling Method:Air Cooled
Cable Length:15 ft
Amperage Rating:220 A
Process Type:MIG (GMAW), Pulsed MIG (GMAW-P)
Wire Size Range:0.035 in, 3/64 in
Connection Type:12-Pin
Handle Style:Pistol Grip
Application:Aluminum Welding

INCLUDED

  • Magnum PRO AL Pistol Grip Push-Pull Air-Cooled MIG Gun
  • 15 ft. (4.5 m) Cable Leads
  • Gun Tube (KP3541-180)
  • 0.035 in (0.9 mm) 550A Contact Tip
  • 3/64 in (1.2 mm) 550A Contact Tip
  • 0.035 in (0.9 mm) Grooved Drive Roll
  • 3/64 in (1.2 mm) Grooved Drive Roll

APPLICATIONS

  • Aluminum Fabrication
  • Automotive Body Repair
  • Light Industrial Manufacturing
  • Maintenance and Repair
  • Marine Fabrication
  • Sign Manufacturing

FAQ

The Magnum PRO AL Pistol Grip gun is rated for 220 Amps at 60% duty cycle when using Argon shielding gas.

The gun comes setup for 0.035 in (0.9 mm) and 3/64 in (1.2 mm) wire diameters. It includes contact tips and drive rolls for both sizes.

It requires a Lincoln Electric welder or wire feeder equipped with a 12-Pin receptacle. It can adapt to 7-Pin receptacles using the optional K2910-2 adapter cord.

No, the gun features a Quick-Change Liner design. You simply remove the liner nut to access and replace the liner without disassembling the entire gun.

It utilizes standard Magnum PRO MIG Gun expendables. 550A expendables are standard with this model.

Aluminum wire is soft and easily buckles in standard push-only systems. A push-pull gun has a motor in the handle that pulls the wire while the feeder pushes it, preventing birdnesting and ensuring smooth feeding over longer distances.

The K3478-1 is an air-cooled MIG gun.

The cable length is 15 feet (4.5 meters).