Miller XMT® 350 CC/CV


Auto-Line™ Power Management Technology
Allows for any input voltage hookup (208-575 VAC, single- or three phase) with no manual linking, providing convenience in any job setting,. Ideal solution for dirty or unreliable input power.  Learn More
Advanced features for the professional welder
Adaptive Hot Start™ makes starting stick electrodes easy without creating an inclusion. Infinite arc control available in the Stick and Wire modes for easier fine tuning of tough-to-weld materials and out-of-position applications. Lift-Arc™ provides arc starting that minimizes contamination of the electrode and without the use of high frequency.  Learn More
Standard 14-pin Receptacle
Has the flexibility to be used with spool guns, feeders, and remote controls.
Welder friendly control panel
Process selector switch reduces the number of control setup combinations without reducing any features. Ultra-tough, polycarbonate-blended cover protects front controls from damage. Large, dual digital meters are easy to view and presettable to ease setting weld output.

Product Literature


Air Carbon Arc Cutting and Gouging (CAC-A)
Flux Cored (FCAW)
Stick (SMAW)
Pulsed MIG (GMAW-P)

General Specifications

TitleXMT® 350 CC/CV, Dinse
Industries InterestsAerospace
Heavy Equipment Manufacturing
Boat / Yacht
High Purity Processing
Carbon Diameter1/4 in (6.4 mm)
Current TypeCC / CV
Input Hz50 / 60 Hz
Input Phase1- and 3-Phase
Running Gear / Cart (Optional)
Net Height16 in
Net Length26 in
Input Voltage208 V
220/230/240 V
380/400/440 V
460/480 V
575 V
Net Weight80 lbs
Weldable MetalsAluminum
Specialty Metals
Stainless Steel
Mild Steel
Net Width20 in
WarrantyMiller's True Blue Warranty
Output connector choices
Dinse- or Tweco®-style weld cable connectors provide high-quality weld cable connections. (Note: Two Dinse connectors are supplied with each Dinse machine. Tweco connectors must be ordered separately.)
Wind Tunnel Technology™ protects internal components, greatly improving reliability. Fan-On-Demand™ cooling system operates only when needed, reducing noise, energy use and amount of contaminants pulled through machine.  Learn More