Lincoln Aspect Machine

Lincoln Aspect 375 Support

Industrial AC/DC TIG machine support for high-output TIG torch, cooler, adapter, and filler paths.

Machine Specs

Product number	K3945-1 base model
Process	AC/DC TIG / stick
Input power	200-600V, 50/60 Hz, 1-phase or 3-phase
Rated output	3-phase GTAW: 350A / 30%; 250A / 100%
Output range	3-phase: 2-375A; 1-phase: 2-250A
Size / weight	47 x 23 x 45 in.; 290 lb
Primary torch path	Water-cooled TIG torch and cooler path for high-duty use

Included / Setup Starting Points

Base model and Ready-Pak paths exist
Cooling system selection is part of the torch path
Remote/control setup depends on package

Compatible Guns / Torches

Caliber water-cooled TIG support Use for high-duty torch/cooler support. PRO-Torch PTW-20 Water-cooled torch path. Lincoln TIG torch support Start here if torch series is unknown.

Accessories and Machine Setup

Water-cooled TIG torch support Use for PTW/Caliber 20 torch and cooling requirements. TIG torch support hub Use when exact torch series is unknown. Foot controls and remotes Use for remote amperage and pedal checks.

Find Consumables and Replacement Parts

TIG consumables Cups, collets, gas lenses, tungsten, and back caps by torch series. Filler metal lookup Match TIG filler by AWS classification.

Breakdown and Lookup Links

Lincoln TIG Torch Support Lincoln Filler Metal AWS Lookup

Catalog Sources Used

E1.10 TIG welder table lists K3945-1 Aspect 375 specs and one-phase / three-phase output ranges.

Need More Help?Troubleshooting, setup, and deeper support

Lincoln Foot Control Support Tig Support Find My Part

Lincoln Electric E1.10 full-line catalog and BK291 2024 Expendable Parts Guide. Approved Amazon links are shown only when locked in the public registry.