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K1297 - Lincoln Electric AC/DC 225/125 Stick Welder 230V

Packaging: 1 per each
$1,958.48/ea $1,836.08/1 per each only $1,836.08/eaSave 6%

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OVERVIEW

The Ultimate Versatility in Stick Welding

The Lincoln Electric AC/DC 225/125 Stick Welder is the advanced evolution of the world-renowned "Tombstone" welder. For decades, the classic AC-225 has been the backbone of farm and shop repairs across North America. This model takes that proven reliability and supercharges it with the addition of Direct Current (DC) welding capability. While Alternating Current (AC) is excellent for general-purpose welding on heavy plates and allows for higher deposition rates, the option to switch to DC opens up a new world of precision and control.

Why choose the AC/DC 225/125? The DC welding arc is inherently smoother and more stable than AC. This stability makes it significantly easier to strike an arc and maintain it, which is a massive advantage for beginners and seasoned pros alike. DC is particularly superior when welding with Low Hydrogen electrodes (like 7018), stainless steel, or when working on thinner gauge materials where burn-through is a concern. It also excels in out-of-position welding, such as vertical or overhead work.

Designed for the practical welder, this machine features a simple, front-mounted polarity switch that lets you toggle between AC and DC instantly. The full-range amperage selector switch ensures accurate settings for every job. Built to last, it features a rugged steel case with a powder-paint finish for corrosion resistance and a vermin-resistant bottom mesh to keep pests out of the electronics. Whether you are repairing agricultural equipment, fabricating metal structures in your garage, or performing general maintenance, the Lincoln AC/DC 225/125 provides the power and versatility to get the job done right.

Key Benefits for the User

  • Smoother Arc: DC output provides a buttery smooth arc that reduces spatter and improves bead appearance.
  • All-Position Welding: Tackle vertical and overhead welds with greater confidence using DC polarity.
  • Electrode Versatility: Run a wider range of rods, including 6010, 6011, 6013, 7018, 7024, and stainless steel varieties.
  • Proven Durability: Backed by Lincoln Electric's reputation for quality and a 3-year warranty on parts and labor.
Additional Information
Brand:Lincoln Electric
Amperage:225
Voltage:230 V
Weld Process:Stick (SMAW)
Duty Cycle:20%
Packaging Description:1 Per Ea (1-per-ea)
Process Type:Stick (SMAW)
Input Voltage / Phase:230V / 1-Phase
Output Range:30-125A DC, 40-225A AC
Cooling Type:Fan-cooled
Dimensions:24 in x 17.25 in x 12 in
Warranty Period:3 Years
Compliance Certifications:NEMA, UL, CSA

INCLUDED

  • Lincoln AC/DC 225/125 Stick Welder
  • Insulated electrode holder and cable
  • Heavy duty work clamp and cable
  • Input cable with attached plug

APPLICATIONS

  • Farm and Agricultural Repair
  • Home Shop and Hobbyist Projects
  • General Metal Fabrication
  • Maintenance and Repair Operations (MRO)
  • Light Industrial Welding
  • Hardfacing Applications
  • Vocational Training

FAQ

The AC (Alternating Current) setting provides higher amperage (up to 225A) for welding heavier plates and general-purpose rods. The DC (Direct Current) setting provides a smoother, more stable arc (up to 125A), which is better for thin metals, out-of-position welding, and using low-hydrogen electrodes like 7018.

This machine requires a 230V, single-phase, 60 Hz input power supply. It draws approximately 50 Amps when welding at the maximum AC output and 36 Amps at the maximum DC output.

Yes, the Lincoln AC/DC 225/125 comes with an input power cable and a standard NEMA 6-50P plug attached, making it easy to install if you have the corresponding 230V outlet.

On the AC setting (225A), you can use electrodes up to 3/16" (4.8 mm) in diameter. On the DC setting (125A), it is capable of running most 1/8" (3.2 mm) electrodes effectively.

Yes, you can weld stainless steel using the DC setting and the appropriate stainless steel stick electrodes. The DC output provides the smooth arc required for stainless applications.

This is primarily a Stick (SMAW) welder. While it is technically possible to scratch-start TIG weld with a DC stick power source using specialized aftermarket torches and gas valves, it is not designed or optimized for TIG welding out of the box.

Lincoln Electric provides a 3-year warranty on parts and labor for this machine, ensuring peace of mind for your investment.

The machine weighs approximately 114 lbs (51.7 kg). While it is compact enough to be moved, it is generally considered a stationary shop welder. Using a wheeled undercarriage (sold separately) is recommended for mobility within a shop.

CATALOGUE & SPEC SHEETS

Spec Sheet