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907741 - Miller XMT 350 FieldPro 6-Pack Rack System 460/575V

Packaging: 1 PER EA
$107,427.37/ea $97,003.00/1 PER EA only $97,003.00/eaSave 10%

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OVERVIEW

High-Efficiency Multi-Operator Welding Solution

The Miller XMT® 350 FieldPro™ with Polarity Reversing 6-Pack Rack (907741) is a premier solution for industrial environments requiring multiple welding arcs, such as construction sites, shipyards, and structural fabrication zones. This system houses six XMT 350 FieldPro power sources within a single, ruggedly constructed rack, streamlining logistics and electrical hookups. The rack is equipped with standard lift eyes and fork pockets, allowing for easy transportation by crane or forklift. It is pre-fused for 460/575 V input, ensuring compatibility with high-voltage industrial power grids while protecting the individual units.

Advanced ArcReach® Technology

At the core of this system is Miller's ArcReach technology, which fundamentally changes how operators interact with their power sources. By communicating through the weld cables, ArcReach eliminates the need for fragile and expensive control cords. Operators can adjust voltage and amperage directly at the wire feeder or remote, even when located hundreds of feet away from the rack. This capability significantly improves safety by reducing the need to traverse cluttered jobsites to make adjustments, thereby minimizing slip, trip, and fall hazards.

Polarity Reversing and Process Automation

The Polarity Reversing feature is a critical advancement for fleet compatibility and ease of use. It works in tandem with Auto-Process Select™ to automatically configure the power source to the correct weld process based on the polarity applied to the accessory. This prevents common errors, such as welding in the wrong process, and ensures consistent quality. Furthermore, Cable Length Compensation (CLC™) automatically adjusts the output voltage to account for the voltage drop across long cable runs, ensuring that the parameter set by the operator is exactly what is delivered to the arc.

Rugged Durability for Harsh Environments

Designed for the toughest field applications, the XMT 350 FieldPro units feature Wind Tunnel Technology™, which prevents abrasive dust and particles from damaging internal components. The rack itself provides physical protection and organization, reducing cable clutter and simplifying power distribution. With Tweco-style connectors, this system offers reliable, high-conductivity connections suitable for heavy-duty cycles.

Additional Information
Brand:Miller
Weld Process:Multi-Process
Voltage:460 V, 575 V
Amperage:350
Packaging Description:1 Per Ea
Process Type:Multi-Process, MIG, Stick, TIG, Flux-Cored, Air Carbon Arc Cutting and Gouging
Input Voltage / Phase:460/575 V, 3-Phase
Amperage Range:15 - 425 A
Portability:Fork Pockets, Lift Eye
Dimensions:34.00 in (H) x 43.00 in (W) x 59.38 in (L)
Warranty Period:3 Years
Included Accessories:6 XMT 350 FieldPro Power Sources, Rack Mounting Hardware, Tweco Connectors
Duty Cycle:N/A

INCLUDED

  • (1) 6-Pack Rack Assembly
  • (6) XMT® 350 FieldPro™ Power Sources (Polarity Reversing)
  • (1) Set of Fuses (460/575 V)
  • (1) Lift Eye
  • (1) Set of Fork Pockets
  • Tweco-style Output Connectors

APPLICATIONS

  • Construction and Structural Steel Erection
  • Shipbuilding and Offshore Fabrication
  • Power Generation Plant Maintenance
  • Petrochemical Refinery Turnarounds
  • Heavy Equipment Manufacturing
  • Rental Fleets

FAQ

The rack is fused and wired for 460/575 V operation, accommodating common high-voltage industrial power supplies.

This system includes six (6) Miller XMT 350 FieldPro power sources mounted in a single rack.

Yes, it features ArcReach technology, allowing remote parameter adjustments via the weld cables when paired with compatible feeders or remotes.

Polarity Reversing allows the power source to automatically switch between welding processes (like Stick and MIG) based on the connected accessory, without manual cable swapping at the machine.

The rack is equipped with standard lift eyes for crane transport and fork pockets for movement by forklift.

This specific model (907741) is equipped with Tweco-style output connectors.

CLC automatically adjusts the output voltage to compensate for voltage drop over long cable runs, ensuring the set voltage matches the actual arc voltage.

Yes, the XMT 350 FieldPro power sources support Air Carbon Arc Cutting and Gouging (CAC-A) along with MIG, TIG, and Stick processes.

CATALOGUE & SPEC SHEETS

Spec Sheet