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The Arccaptain AIM-Forge is a 250-amp industrial multi-process welder built for continuous, all-day work. This is the machine you reach for when the portable units run out of headroom: it runs four processes, and feeds wire with a professional all-metal dual-drive system that grips even heavy 20 kg spools without slipping.
Four processes cover almost any job: Gas MIG, Gasless Flux-Core MIG, Lift TIG, and MMA Stick, with a dedicated connector for spool-gun aluminum welding. Precision arc control gives you adjustable inductance, burn-back control and a clear digital display, while dual-drive feeding delivers a smooth 118 to 669 IPM wire speed for a stable arc and clean welds across a huge range of thicknesses. It runs on 240V single-phase power and is engineered for demanding fabrication, auto repair, vessel repair, and on-site maintenance.
Deep penetration and stable performance for demanding fabrication, with single-pass capacity up to 3/8 in (10 mm) steel per Arccaptain's specifications.
MIG/MAG, flux-core, lift TIG, and stick, plus a dedicated connector for spool-gun aluminum welding.
Two geared rollers prevent slipping and deliver a smooth 118 to 669 IPM wire feed, even on heavy 20 kg spools.
Adjustable inductance, burn-back control, and a clear digital display give you fine control over the arc and the bead.
An internal bay takes 5, 15, and 20 kg spools, so long production runs do not stop for reloads.
Integrated cart, built-in LED work light, and a torch holder, so the machine, the light and the torch all travel together.
Figures below are from Arccaptain's published specifications for this model.
| Welding Processes | MIG/MAG, Flux-Core, Lift TIG, MMA Stick (Spool Gun compatible) |
| Input Voltage | 240V single-phase, 50/60 Hz |
| MIG Output | 30 to 250A / 11 to 29V |
| MMA Output | 10 to 220A |
| Lift TIG Output | 10 to 220A |
| Wire Feed Speed | 118 to 669 IPM (dual-drive) |
| No-Load Voltage | 52V |
| Spool Compatibility | 5 / 15 / 20 kg |
| Max Single-Pass Thickness | Steel plate up to 3/8 in (10 mm); cast iron 12 mm; aluminum 8 mm (spool gun); copper/brass 6 mm |
| Enclosure Class | IP21S |
| Standard | IEC 60974-1 |
| Weight | 143.7 lb (64.65 kg) |
| Dimensions | 40 x 23 x 33 in |
| Warranty | 2-Year ARCCAPTAIN Manufacturer Warranty |
Arccaptain notes that product specifications are subject to change without notice. Call us at 847-971-5099 if a figure here is decisive for your purchase and we will confirm it against the current datasheet.
Covered by Arccaptain's 2-year manufacturer warranty against defects in the machine itself.
Find it cheaper elsewhere? Call us before you order and we will take care of you.
Call 847-971-5099. We would rather spend ten minutes helping you pick the right setup than process a return later.