Miller XMT 400 ArcReach Multiprocess Welder 907865

Miller® XMT® 400 ArcReach® Multiprocess Welder 907865

The Miller® XMT® 400 ArcReach® is a portable 400 amp multi-process welder that weighs just 75 pounds. This welder communicates with a remote Miller® ArcReach® wire feeder or Stick/TIG remote without the use of a remote control cable. The secret to this technology is built-in circuitry in both the XMT 400 ArcReach welder and OPTIONAL ArcReach wire feeder/remote that passes remote signals through the welding leads, eliminating the need for costly remote control cables. ArcReach remote control distance is limited only by the length of your welding cable leads. ArcReach allows your welding operation to take place further away from the welding power source, and reduces downtime and costs by giving the operator full remote control capabilities at the site of the weld. The XMT 400 ArcReach MUST be paired with a Miller ArcReach feeder/remote to get the full benefits of this feature.

The XMT 400 ArcReach is capable of MIG, pulsed-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 can use 208 volt to 575 volt, single or three-phase input power, without manual linking. Cable Length Compensation (CLC™) automatically adjusts the welder's output to compensate for voltage drops over long welding cable runs - maintaining consistent output current.

The XMT 400 ArcReach is easy to move around the shop or jobsite. Its rugged case design ensures it will stand up to the punishment of extreme work environments. The XMT 400 ArcReach can carbon arc gouge with carbons up to 5/16" diameter. When paired with a wire feeder or spool gun, it makes an excellent MIG and Flux-Cored welder. It also features built-in Lift-Arc™ TIG arc starting for smooth DC TIG arc starts without the use of high frequency.



Processes

MIG (GMAW)

Pulsed MIG* (GMAW-P)

Regulated Metal Deposit* (RMD®)

Stick (SMAW)

DC TIG (GTAW)

Flux Cored (FCAW)

Air Carbon Arc (CAC-A) Cutting and Gouging

* With optional ArcReach® Smart Feeder Only

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



Features

ArcReach® capabilities
Eliminate the time spent tracing weld cables hundreds of feet back to the welder. With ArcReach, operators can make adjustments at the ArcReach wire feeder or remote, without the use of costly remote control cables.

Cable Length Compensation (CLC™)
Means output is automatically adjusted at the power source to account for voltage drop due to long weld cables, ensuring the operator’s preferred weld parameters.

Regulated metal deposition (RMD®) and pulsed MIG
Are fully supported, enabling operators to use these advanced processes in the field for faster, more efficient welds.

Jobsite mobility
Is made easy with the smallest and lightest machine in its amperage class.

True multiprocess system
Provides conventional stick, TIG, FCAW, and MIG welding as well as the advanced technologies of RMD and pulse.

Fleet compatibility
ArcReach-equipped welders and wire feeders work with non-ArcReach equipment; however, the complete ArcReach benefit is only realized with the ArcReach system

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.

Wind Tunnel Technology™
Internal air flow that protects electrical components and PC boards from dirt, dust and 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.

Universal connector system
Quickly and easily allows the machine to be configured to either Tweco®, Dinse, or Cam-Lok-style receptacles. (Welder ships with Tweco®-style receptacles installed).

More control for weld operators
Quick, easy adjustments at the wire feeder/remote.

Adjust While Welding (AWW™)
Change weld parameters while the arc is on.

Return to a previous weld process faster
The welder is restored to the previously used weld process and parameter settings once the ArcReach accessory is removed.

Auto-Process Select™
Automatically sets the power source to the correct weld process based on the polarity applied to the weld accessory.

Process selector switch
Reduces the number of control setup combinations without reducing any features.

Adaptive Hot Start™
Helps promote a fast positive arc ignition helping minimize defects.

Infinite arc control
Available in the stick and wire modes for easier fine tuning of tough-to- weld materials and out-of-position applications.

OPTIONAL gas solenoid for TIG welding.







Comes complete with

XMT® 400 ArcReach® with Tweco®-style receptacles