ArcReach Technology
Exclusive ArcReach technology uses the existing weld cables to communicate changes in voltage settings. With an ArcReach system, voltage and wire-feed-speed controls are conveniently located at the operator’s fingertips – not back at the power source.
Increased Productivity
More arc-on time and reduced exposure to workplace hazards for operators can be realized using ArcReach because less time is spent going back to the welding power supply to set process and arc voltage.
Auto-Process Select™
XMT is set to gouging at 600 amps and an ArcReach feeder is connected, the XMT will go to a MIG/FCAW process. If the feeder is disconnected, the XMT will go back to its previous setting (gouging at 600 amps).
Primary Power Connection
One easy connection allows four welders to be connected with one primary power drop
Environmental Protection
Meets IP23, which is more stringent than IP23S or IP23M ratings, providing the most reliable outdoor package.
Protected from the elements
The electrical junction box is located well under the galvanized roof panel. Rack roof panel and power source shelves are fabricated from galvanized steel and painted for added protection in harsh environments.
Protected Electrical Connections
Liquid-tight strain reliefs provided on both welding power source and electrical junction box. Strain relief is designed to resist salt water, alcohol, oil, grease and common solvents.
Easy to move
Lifting eyes simplify transportation using crane or overhead lifting device. Lift truck side and end fork pockets in base to enable loading and worksite repositioning with fork lift.
Work Terminal
Isolated work terminal provides a convenient connection point for common workpiece construction



Air Carbon Arc Cutting and Gouging (CAC-A)
Aluminum Welding
Flux Cored (FCAW)
Stick (SMAW)

General Specifications

Title XMT® 450 CC/CV 230/460 V, ArcReach™, 4-Pack Rack, 1/2 in. studs, fused for 460 V
Connector Style 1/2 inch studs
Weldable Metals Aluminum
Specialty Metals
Stainless Steel
Carbon Diameter 5/16 in (7.9 mm)
Input Voltage 460/480 V
Input Hz 60 Hz
Current Type DC
Max Open Circuit Voltage 90 VDC
Rack Capacity 4
Portability Fork Pockets
Lift Eye (Standard)
Running Gear / Cart (Optional)
Weld Output CC / CV
Net Width 43 in
Net Height 34 in
Net Length 59.375 in
Net Weight 780 lbs
Warranty 3 Years
Miller's True Blue Warranty