The XMT 450 MPa multiprocess welder is an inverter-based power source that features more amperage, power efficiency, and programs for Pulsed MIG welding with up to .052 and 1/16-in. wires. Rated at 450 A at 100% duty cycle, the unit:

  • Improves productivity with increased amperage and duty cycle, allowing workers to weld or gouge longer and with larger diameter wires and electrodes.
  • Improves power efficiency, reducing energy costs and allowing companies to run more welding equipment off existing power.
  • Simplifies the user interface and controls for ease of operation.
  • Offers synergic Pulsed MIG welding capabilities when matched with 74 MPa Plus and AlumaFeed feeders and an XR-AlumaPro or XR-Pistol MIG gun. As the welder manipulates the wire feed speed on the gun, the system automatically adjusts pulse parameters as the welder is working to match that wire feed speed. This allows the welder to weld on thick or thin materials without having to change multiple parameters.

Ideal for work in fabrication, construction, shipbuilding, truck and trailer manufacturing, and maintenance and repair operations, the XMT 450 MPa also features remote control capabilities. The XMT 450 MPa is also compatible with voltage-sensing wire feeders for MIG and Pulsed MIG applications.

  • Built-in Pulse programs
  • SharpArc
  • Adaptive Hot Start makes starting stick electrodes easy without creating an inclusion
  • Infinite arc control is 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 without the use of high-frequency
  • Standard 14-pin Receptacle
  • Has the flexibility to be used with spool guns, feeders, and remote controls
  • Welder friendly control panel
  • Process selector switch reduces the number of control setup combinations without reducing any features
  • Wind Tunnel Technology protects internal components, greatly improving reliability
  • Fan-On-Demand cooling system operates only when needed, reducing noise, energy use and amount of contaminants pulled through machine
 Weldable Metals Aluminum, Specialty Metals, Stainless Steel, Steel Input Voltage 220/230/240V; 460/480V Input Phase 3-Phase Input Amperage 3 Phase – 230V (36.1 A), 460V (17.8 A) Portability Handles/Running Gear/Cart (Optional) Weld Output CC/CV Dimensions 14.5 x 17 x 27 in. (368 x 432 x 686 mm) Net Weight 122 lb. (55 kg)