Lincoln Magnum SG Air-Cooled Spool Gun K487-25

Lincoln Electric
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Magnum SG Spool Gun with a 250A 60% Duty Cycle for smooth aluminum feeding.

The Magnum® SG a lightweight, well balanced semiautomatic spool gun designed for easy and reliable aluminum wire feeding with a variety of CV power sources and engine-driven welders. Rated 250 amps @ 60%, the Magnum® SG features a generous 25 ft (7.5 m) gun cable and integrated wire feed speed control in the handle to cut your trips back to the power source.

Easy to set up, operate and maintain. . . the Magnum® SG is a great addition to your welding tool set.


  • Sizable Trigger is easy to use with gloved hands.

  • Remote Wire Speed Control reduces trips to the welding power source.

  • Clear Spool Gun Body Cover makes it easy to check the wire drive path.

  • Large Easy-Grip Handle.

  • Clear Electrode Wire Spool Cover allows you to check remaining wire at a glance.

  • Generous 25 ft. (7.5 m) Gun Cable Assembly allows you to work a significant distance from your welding power source.

What's Included

  • Magnum SG Spool Gun with 25 ft. (7.5 m) gun cable

  • .035" (0.9 mm) contact tip installed

  • Package of 6 contact tips - 2 each - .030"(0.8 mm) .035"(0.9 mm) and 3/64" (1.2 mm)

  • 5/64"(2.0 mm) Allen Wrench

  • Operating Manual

Custom Field

Cable Length 25 ft.
Wire Diameter .025" - .045"
Amps 250
Duty Cycle 60%
Gun Type Spool Gun
Gun Series Magnum

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