The Lincoln Electric Power MIG 180C K2473-2 is a dedicated 230V MIG welder engineered for shop environments that need consistent, high amperage performance without the compromise of a dual-voltage design. Running on 208/230V single-phase input, this welder delivers up to 180A of output with a 130A/20V/30% duty cycle, giving fabricators, auto body technicians, and repair shops enough power to weld up to half inch steel and 3/16 inch stainless steel in a single pass. Because the Power MIG 180C is built around a dedicated 230V platform rather than switching between voltages, it delivers more consistent shop performance for operators running the machine daily on thicker material, and it comes spool gun ready for aluminum work, accepting the economical Magnum 100SG spool gun for reliable aluminum wire feeding without buying a separate machine. Lincoln's Diamond Core Technology drives the arc performance across steel, stainless steel, and aluminum alike, producing a forgiving arc with low spatter and a wide voltage sweet spot, while the industrial cast aluminum drive system, dual gear-driven drive rolls, and brass to brass gun connection keep wire feed dependable through long production runs. The tool-less design simplifies polarity changes, wire spool mounting, and drive service, which matters in a busy shop where downtime for maintenance costs money. This is the machine for autobody shops, farm equipment repair operations, and general fabrication businesses that have committed to 230V shop power and want a dedicated MIG welder that performs at full capability every time, rather than a machine that splits its output range between two voltage inputs. WeldingMart is an authorized Lincoln Electric dealer, so every Power MIG 180C K2473-2 purchased here includes full manufacturer warranty protection and genuine Lincoln support, with no gray market uncertainty. Orders over $49 ship free, and WeldingMart's welding equipment specialists can help shop owners select the right spool gun, gas setup, and consumables to get the machine running the day it arrives. For dedicated 230V shop welding with aluminum capability built in, the Power MIG 180C K2473-2 remains a strong choice for serious fabrication and repair work.
The Lincoln Power MIG 180C (K2473-2) is a single-voltage 208/230V MIG welder built for dedicated shop environments where a 230V circuit is always available. Unlike the dual-voltage 180 Dual, the 180C is designed as a full-time shop machine — heavier (80 lbs), with a more robust internal transformer and a 30–180A output range rated at 30% duty cycle at 130A. It is spool gun ready: connect a compatible Lincoln spool gun to weld aluminum alloys with ER4043 or ER5356 wire without a push-pull system. Lincoln's Diamond Core Technology delivers low-spatter, consistent arc starts on solid MIG wire, and a tool-less polarity switch lets you convert to gasless flux-cored in seconds. Free shipping on every order from WeldingMart, an authorized Lincoln Electric dealer since 2003.
| Model | Lincoln Power MIG 180C |
|---|---|
| SKU / Manufacturer Code | K2473-2 |
| Output Amperage Range | 30–180 A |
| Duty Cycle | 30% @ 130A / 17V | 30% @ 130A / 20V |
| Input Voltage | 208V / 230V (single voltage — dedicated shop circuit) |
| Phase | Single-Phase |
| Input Current | 20A |
| Wire Diameter Range | 0.025–0.035 in. solid; 0.030–0.045 in. flux-cored |
| Wire Feed Speed | Contact us for WFS range |
| Welding Capacity | Up to 3/16 in. (MIG solid wire) | Up to 1/2 in. (Flux-Cored) |
| Welding Processes | MIG (GMAW), Flux-Cored (FCAW), Aluminum (with spool gun) |
| Weight | 80 lbs (36.3 kg) |
| Dimensions (H × W × D) | 14 × 10.2 × 18.6 in. (357 × 258 × 472 mm) |
| Warranty | 3-Year Lincoln Electric Manufacturer Warranty |
The Lincoln Power MIG 180C K2473-2 is the right machine if you run a dedicated 230V shop circuit and want spool gun aluminum capability in a compact, 180-amp package. Automotive body and chassis fabricators working on a dedicated 230V circuit will value the heavier-duty transformer and reliable arc at full output. Fabrication shops doing mixed steel and aluminum work can pair the 180C with a Lincoln spool gun (K3269-1) for stainless and aluminum welds without a separate machine. If you need 120V compatibility for a home garage or portable use, compare the Power MIG 180 Dual (dual voltage 120/230V).
- Single-voltage 208/230V — built for dedicated shop service: The 180C is designed for shops with a permanent 230V circuit. The heavier transformer delivers consistent output at 180A without the voltage-switching mechanism of the dual-voltage 180 Dual.
- Spool gun ready for aluminum MIG welding: The K2473-2 features a spool gun ready output port. Connect a compatible Lincoln spool gun — such as the K3269-1 — to weld ER4043 or ER5356 aluminum alloys without a push-pull kit. This is the key accessory for the growing aluminum MIG welding use case.
- Diamond Core Technology: Lincoln's arc-control platform provides smooth arc starts, low spatter, and stable voltage delivery across the 30–180A range on both solid wire and flux-cored processes.
- Tool-less polarity change: Switch from solid MIG wire (DCEP) to gasless self-shielded flux-cored wire (DCEN) in seconds — no tools, no separate polarity switch box.
- Weld up to 1/2 in. with flux-cored wire: While solid MIG wire capacity tops out at 3/16 in., running self-shielded flux-cored expands welding capacity to 1/2 in. material — useful for structural repair, farm equipment, and trailer work.
- Cold wire feed and spot timer: Position wire precisely before arc initiation; set spot timer for controlled tack welds on thin panels and sheet metal.
- Lincoln Electric 3-Year warranty: Full manufacturer warranty on the power source backed by Lincoln Electric's North American service network.
- Lincoln Power MIG 180C MIG welder (K2473-2)
- Magnum PRO 100L 10-foot MIG gun and cable assembly
- Work clamp and work cable
- Gas hose, regulator, and flowmeter
- 0.025 in. and 0.035 in. drive rolls
- Copper Plus contact tips
- Operator's manual
- Browse all MIG welders — full Lincoln Power MIG lineup comparison
- Power MIG 180 Dual (dual voltage 120/230V) — for buyers who need both 120V and 230V capability
- Flux core wire / ER70S-6 wire — recommended wire selections for the Power MIG 180C
- Welding accessories & spool guns — K3269-1 spool gun and other accessories for aluminum MIG welding
The 180C K2473-2 is a single-voltage 208/230V machine — it requires a dedicated shop circuit and does not run on 120V. The 180 Dual K3018-2 accepts both 120V and 208/230V, making it the portable dual-voltage option. The 180C is heavier (80 lbs vs 64 lbs) and uses a more robust transformer. Both machines are spool gun ready for aluminum. Choose the 180C if you have a permanent 230V shop; choose the 180 Dual if you need 120V compatibility.
Yes. The K2473-2 is spool gun ready — it includes a dedicated spool gun output port. Add the compatible Lincoln spool gun (K3269-1 or equivalent) to weld aluminum alloys with ER4043 or ER5356 wire. No push-pull wire feeder required. Aluminum wire and compatible contact tips are sold separately — contact WeldingMart for a complete aluminum welding kit recommendation.
No. The Lincoln Power MIG 180C K2473-2 operates only on 208V or 230V single-phase input. If you need a machine that also works on 120V, see the Lincoln Power MIG 180 Dual (K3018-2), which switches between 120V and 208/230V input.
The 180C feeds 0.025–0.035 in. solid MIG wire (ER70S-6 recommended for mild steel) and 0.030–0.045 in. self-shielded flux-cored wire. Drive rolls for .025 in. and .035 in. solid wire are included. For flux-cored, verify the drive roll spec in the owner's manual or contact our welding support team.
WeldingMart is an authorized Lincoln Electric dealer shipping the Power MIG 180C K2473-2 with free freight from our Wisconsin warehouse. Every unit ships new, factory-sealed, with Lincoln Electric's full 3-year manufacturer warranty. Our certified welding specialists can help you select the right spool gun, wire, and gas combination — call or chat before you order. Order the Lincoln Power MIG 180C today: a dedicated 230V spool gun ready shop welder built for fabricators who demand consistent results on steel and aluminum.