XMT® 400 | MillerWelds

XMT® 400

907881
This multiprocess power source delivers 400 amps at 60% duty cycle and includes Auto-Line™, and dedicated weld processes (e.g., gouging, flux core, self-shielded, etc.).
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Machine Only
907881

Machine Only - Tweco Receptacles
907881001

XMT 400 MIGRunner with Intellx Pro
951000212

XMT 400 MIGRunner with Intellx Basic feeder
951971

XMT 400 MIGRunner with Intellx Elite feeder
951972

Features

ArcConnect™
Next generation communication to improve weld performance and allow point-of-use controls to be located at the feeder.
Legacy meets pulse
Pulsed MIG-capable with Intellx Pro or Elite feeder provides a 28-percent wider operating window and a more forgiving arc, compensating for variations in operator technique. Welders of any skill level can get into production quicker.   Learn More
Auto-Line™ Technology
Allows hookup to either single-phase or three-phase primary input voltage, 208-600 volts dependent on the machine, with no manual linking, providing convenience in any job setting. An ideal solution for dirty or unreliable input power.   Learn More
Wind Tunnel Technology™
Internal air flow that protects internal components from dirt, dust, debris— greatly improving reliability.   Learn More
Dedicated wire feeder options
Intellx Elite feeder — New arc control feature means welders can produce better welds with minimal parameter adjustments. Intellx Pro feeder — Adds Accu-Pulse®, EZ-Set, steel weld programs, and memory buttons.
Fan-On-Demand™
Power source cooling system operates only when needed, reducing noise, energy use, and the amount of contaminants pulled through machine.
Auto Remote Sense™ (ARS)
Detects if a remote control is plugged into the 14-pin receptacle and eliminates confusion of a remote panel switch.
Backwards Compatibility
A model is available with both ArcConnect and the standard Miller 14 Pin for use with older Miller wirefeeders.
Easy to use
EZ-Set simplifies parameter setup based on material thickness, removing complexity and reducing welder training time.
Ready to weld
The welding system is shipped as a complete package with everything you need to get welding sooner. Just hook up your primary power, add gas, wire and a welding gun, and you're ready to weld.

Specifications

Processes

Air Carbon Arc Cutting and Gouging (CAC-A)
Flux Cored (FCAW)
MIG (GMAW)
Multiprocess
Regulated Metal Deposition (RMD)
Stick (SMAW)
TIG (GTAW)

Technologies

Accu-Pulse
Advanced Welding Processes
Auto-Line
HD MIG
RMD
Versa-Pulse
Wind Tunnel Technology

General Specifications

Title XMT® 400
Applications Advanced Welding
Fabrication
Industrial Welding
Mobile Fabrication & MRO
Process Pipe
Structural Welding
Tube and Pipe Fabrication
Industries Construction & Fabrication
Education & Training
Heavy Equipment
Manufacturing
Pipe
Schools
Transportation
Amperage 15 A - 425 A
Weldable Metals Aluminum
Mild Steel
Specialty Metals
Stainless Steel
Steel
Rated Carbon Diameter 5/16 in (7.9 mm)
Current Type DC
Max Open Circuit Voltage 91 VDC
Voltage Min 10 VDC
Voltage Max 38 VDC
Welding Mode CC/CV
Portability Handle(s)
Running Gear / Cart (Optional)
Input Voltage 208-575 V
Input Phase 1- and 3-Phase
1-Phase
3-Phase
Input Hz 50/60 Hz
Warranty 3 Years
Miller's True Blue Warranty

Accessories

Resources

Videos

Reviews & Ratings