The Lincoln AlumaFab Aluminum MIG Welding System is a Lincoln Electric MIG (GMAW) and Pulsed MIG welder rated for 300A+ output on 460V / 575V / multi-voltage input power, capable of welding material from 24 ga, 22-18 ga, 1/8", 3/16", 1/4", 3/8" with a duty cycle of 350 Amps At 31.5 Volts At 60% Duty Cycle, 300 Amps At 29 Volts 100% Duty Cycle. WeldingMart is an authorized Lincoln Electric dealer — every unit ships from our Wisconsin facility with full manufacturer warranty and knowledgeable support.
Browse related products: MIG Welders | MIG & Flux-Cored Welding Wire | Spool Guns for Aluminum MIG Welding.
| Welding Processes | MIG (GMAW), Pulsed MIG |
|---|---|
| Amperage Range | 0-100A, 100-200A, 200-300A, 300A+ |
| Input Voltage | 460V, 575V, multi-voltage |
| Phase | 3-Phase |
| Weld Thickness Range | 24 ga, 22-18 ga, 1/8", 3/16", 1/4", 3/8" |
| Duty Cycle | 350 Amps At 31.5 Volts At 60% Duty Cycle, 300 Amps At 29 Volts 100% Duty Cycle |
| Wire Diameter Range | 0.035", 1/16" |
- Aluminum fabrication and structural work: Pulse/spray transfer handles 3xxx, 5xxx, and 6xxx series alloys with excellent fusion and cosmetic bead appearance.
- Marine and boat building: Consistent arc and wire feed reduce defects on hull plates and structural members subject to marine inspection.
- Aerospace component fabrication: Pulsed MIG process controls heat input for distortion-sensitive assemblies.
- Trailer and transportation equipment: High deposition rates and 3-phase power handle thick-section frame rails and cross-members efficiently.
- Light industrial and job shop production: Multi-voltage input and push-pull gun system enable consistent wire feeding across a wide range of aluminum alloys and diameters.
- Lincoln AlumaFab Aluminum MIG Welding System welding machine
- MIG gun / welding torch
- Work clamp (ground clamp) and work cable
- Operator's manual
- Drive roll set
WeldingMart has been an authorized Lincoln Electric dealer since 2003, shipping genuine factory-certified welding equipment from our warehouse in Wisconsin to professionals and fabricators across the United States. Our staff includes certified welding professionals who can assist with process selection, consumable compatibility, and application-specific parameter recommendations — call or chat before you buy to ensure you're ordering the right machine for your application.


