Miller XMT® 350 CC/CV Multiprocess Welding Machine

Miller XMT® 350 CC/CV Multiprocess Welding Machine
Miller XMT® 350 CC/CV Multiprocess Welding Machine


Miller XMT® 350 CC/CV Multiprocess Welding Machine

Quantity: In Stock


Model: XMT® 350 Multiprocess Welders

The Miller® XMT® 350 CC/CV is a portable 350 amp multi-process welder that is capable of MIG, stick and DC TIG welding. It operates on both three-phase and single-phase input power and features Miller's Auto-Line,™ which means you use 208 volt to 575 volt, single or three-phase input power without manual linking.

Weighing just 80 pounds, the Miller XMT 350 CC/CV is easy to move around the shop or jobsite and its rugged case design ensures it will stand up to the punishment of extreme work environments. It is ideal for industrial applications. It is able to carbon arc gouge with carbons up to 5/16" in diameter. When paired with a wire feeder or spool gun, the Miller XMT 350 CC/CV makes an excellent MIG and Flux-Cored welder.  It's got a built-in Lift-Arc™ TIG arc starting for a smooth DC TIG arc starts without the use of high frequency.


  • MIG (GMAW)/Pulsed MIG* (GMAW-P)
  • Stick (SMAW)
  • DC TIG (GTAW) /Pulsed TIG* (GTAW-P)
  • Flux Cored (FCAW)

Air Carbon Arc (CAC-A) Cutting and Gouging

* With optional controls only


  • Heavy Industrial Applications
  • Construction
  • Shipbuilding
  • Railroad
  • Truck and Trailer Manufacturing
  • Fabrication
  • Repair Shops
  • Rental Fleets


  • Auto-Line™ provides state-of-the-art flexibility by automatically connecting to 208-575 VAC, single- or three- phase power without removing the covers to re-link the power source. No longer is there a concern if you have the correct machine for the shop or the job site.
  • High-quality performance in all welding processes.
  • 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.
  • Wind Tunnel Technology.™ Internal air flow that protects electrical components and PC boards from dirt, dust debris greatly improving reliability.
  • Fan-On-Demand™ cooling system operates only when needed, reducing noise, energy use and the amount of contaminants pulled through machine.
  • Lightweight, aerospace-grade aluminum case offers protection with the benefit of reduced weight.
  • Process selector switch reduces the number of control setup combi nations without reducing any features.
  • Large, dual digital meters are easy to view and are presettable to ease setting weld output.
  • Ultra-tough, polycarbonate-blended cover protects front controls from damage. Auto Remote Sense enables unit to automatically use remote control if connected to remote control receptacle.
  • Dinse-style weld disconnects provide high-quality weld cable connections. Note: Two Dinse connectors are supplied with each machine.
  • 14-pin receptacle has the flexibility to be used with spool guns, feeders, and remote controls.
  • Insight Core Optional Welding Intelligence system compatible - XMT CC/CV models are Insight capable to monitor weld voltage, amperage, and arc-time and percentage.
  • OPTIONAL Pulsed MIG welding with Optima™ pulse control
  • OPTIONAL gas solenoid for TIG welding.

MODEL: XMT® 350 CC/CV, Dinse
   Industries Interest Shipbuilding, Manufacturing,
Heavy Equipment, Railcar Aerospace,
Construction and Fabrication
   Amperage 15 A - 425 A
   Weldable Metals Aluminum, Specialty Metals,
Stainless Steel, Steel
   Input Voltage 208 V
220/230/240 V
380/400/440 V
460/480 V
460/480 V
575 V
   Rated Carbon Diameter 1/4 in (6.4 mm)
   Input Phase 1- and 3-Phase
   Input Hz 50/60 Hz
   Input Amperage 3 Phase – 208 V (40.4 A),
230 V (36.1 A),
400 V (20.6 A),
460 V (17.8 A),
575 V (14.1 A)
   Current Type DC
   Portabiity Handle(s) Running Gear
Cart (Optional)
   Weld Output\ CC / CV
   Appications Welding Education and Training
   Net Width 20 in
   Net Height 16 in
   Net Length 26 in
   Net Weight 80 lbs

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