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Miller XMT 350 CC/CV Multiprocess Welder

The Miller XMT 350 CC/CV is a portable, high-performance multiprocess welder designed for heavy industrial applications. Capable of MIG, Stick, DC TIG, Flux-Cored welding, and air carbon arc gouging, it operates on both single-phase and three-phase input power with Auto-Line technology, allowing seamless voltage adjustments from 208V to 575V without manual linking. Weighing 80 lbs., it is compact yet durable, built to withstand harsh job site conditions.

Features

Multiprocess capabilities: MIG, Stick, TIG, Flux-Cored, and air carbon arc gouging
Auto-Line™ technology supports 208–575V input power
Process selector switch simplifies setup without losing functionality
Large dual digital meters for easy output adjustments
Ultra-tough polycarbonate-blended cover protects front controls
Primary voltage display ensures proper voltage setup
Auto Remote Sense™ detects remote control connection automatically
Wind Tunnel Technology™ protects internal components from debris
Fan-On-Demand™ cooling system reduces noise and energy consumption
Aerospace-grade aluminum case provides durability while reducing weight
Lightweight and compact for job site mobility

Available Machines

Serial Number (Partial)	Year of Manufacture
MK	2019
MG	2016
MD	2013
LJ	2008
LG	2006

Specifications

Manufacturer Part Number	907161
Processes	MIG, Stick, TIG, Flux-Cored, Air Carbon Arc Gouging
Phase	Single-/Three-Phase
Input Frequency	50/60 Hz
Input Voltage	208V, 220–240V, 380–400V, 440–480V, 575V AC
Output Range	10–38V, 15–425A
Rated Output @ Duty Cycle	Stick: 300A @ 32V (60%), 350A @ 34V (60%) MIG: 300A @ 32VDC (60%), 350A @ 34VDC (60%) TIG: 300A @ 32V (60%) (1-Phase), 350A @ 34V (60%) (3-Phase)
Maximum Input Current	40.4A @ 208V (3-Phase), 60.8A @ 208V (1-Phase)
Open Circuit Voltage	75V DC
TIG Arc Start	Lift Arc Start
Remote Connection Type	14-Pin (Miller)
Overall Dimensions	26" Depth x 16" Height x 20" Width
Weight	80 lbs (36.3 kg)