Product Description
Lincoln Electric K1297 AC/DC 225/125 Stick Welder – Versatile Arc Welding Power Source for Farm, Shop, and Home Use
This used Lincoln Electric K1297 is a classic AC/DC stick welder from the renowned AC-225 series, upgraded with smoother, more stable DC welding output . This machine is ideal for farm, shop, and home use where improved arc welding performance is desired .
The welder provides a 225 amp AC output (enough for 3/16″ diameter general-purpose mild steel electrodes) and a 125 amp DC output (enough for most 1/8″ electrodes) . The DC arc is smoother and more stable than AC-only models, making it easier to weld with different electrodes including mild steel, low hydrogen, stainless steel, and hardfacing electrodes .
Key features include a front-mounted AC/DC polarity switch, a full-range amperage selector switch (40-225A AC / 30-125A DC), fan cooling, and a traditional, proven design . The unit is UL-listed, CSA-approved, and NEMA-rated (60 Hz only) .
Condition Note: This unit is untested.
Key Specifications
| Specification | Details |
|---|---|
| Manufacturer | Lincoln Electric |
| Model | K1297 |
| Type | Stick Welder (SMAW) |
| Input Voltage | 230 V, 60 Hz, Single Phase |
| Input Current (Rated Output) | AC: 50A, DC: 36A |
| AC Output Range | 40-225 Amps |
| DC Output Range | 30-125 Amps |
| Rated Output (AC) | 225A @ 25V, 20% Duty Cycle |
| Rated Output (DC) | 125A @ 25V, 20% Duty Cycle |
| Open Circuit Voltage | AC: 79V, DC: 73V |
| Dimensions (H x W x D) | 24″ x 17.25″ x 12″ |
| Weight | 124 lbs (56.3 kg) |
| Includes | Insulated electrode holder and cable, heavy-duty work clamp and cable, input cable with attached plug |
| New Price | ~$999 |
| Condition | Used – Untested |
Key Features & Benefits
| Feature | Benefit |
|---|---|
| AC and DC Output | Provides complete stick-welding versatility; DC arc is smoother and more stable |
| 225A AC Output | Enough for 3/16″ diameter general-purpose mild steel electrodes |
| 125A DC Output | Enough for most 1/8″ electrodes |
| Front-Mounted Polarity Switch | Easy to switch between AC and DC welding modes |
| Fan-Cooled | Provides extra thermal protection during extended use |
| Vermin-Resistant Mesh Bottom | Keeps rodents and pests out of the case |
| UL-Listed and CSA-Approved | Meets safety standards (60 Hz only) |
| Includes Leads | Insulated electrode holder and work clamp with cables are included |
Applications
-
Home, Farm, and Shop Use: General-purpose welding and repair
-
Maintenance Repair: Fixing equipment and structures
-
Light Fabrication: Building and assembling metal components
-
Hardfacing: Applying wear-resistant surfaces
-
Cutting and Piercing: Cutting or piercing holes in steel









