MIG285 vs Unlimited 140

Same fields. Each cell is that model's published text. A blank stays "Not published by manufacturer." The outlet chip does not hide either column.

Spec	MIG285	Unlimited 140
Process	The specifications table says output type MIG, lift TIG, and stick. The overview also names flux core. Source	GMAW/FCAW, SMAW, and GTAW. Source
Output amp range	Max rated output: MIG 285 A, TIG 250 A, stick 250 A. The duty table prints MIG 285 A on 240 V and 120 A on 120 V, and stick and TIG 250 A on 240 V and 120 A on 120 V. Source	GMAW/FCAW 30–140 A. SMAW 30–75 A. GTAW 20–110 A. Source
Rated duty cycle	MIG: 30% at 285 A on 240 V and 30% at 120 A on 120 V. Stick: 30% at 250 A on 240 V and 30% at 120 A on 120 V. TIG: 30% at 250 A on 240 V and 30% at 120 A on 120 V. Source	GMAW/FCAW 30% at 90 A. SMAW 40% at 75 A. GTAW 20% at 110 A. Source
Input voltage and plug	1-phase, 120 V/240 V. Max inrush (I1max), columns MIG / stick / TIG: 120 V 34.2 / 42.5 / 25.3 A, and 240 V 57.4 / 53.5 / 35.7 A. Max rated (I1eff): 120 V 18.7 / 23.3 / 13.9 A, and 240 V 27.4 / 29.3 / 19.6 A. Source	120 VAC / 60 Hz. Current input: GMAW/FCAW 21 A, SMAW 21.3 A, GTAW 20.5 A. Source
Wire or rod size	Not published by manufacturer Source	Solid core .025 / .030 / .035 in. Flux-cored .030 / .035 in. Wire speed 80–275 IPM. Spool capacity up to 12 lb. Source
Weight	The page says “weighing under 60 lbs.” It does not print a single net-weight number. Source	Not published by manufacturer Source
Material thickness	The overview says the 285 A output can weld materials up to 5/8 inch thick. Source	Not published by manufacturer Source