Miller® XMT® 450 CC/CV Multiprocess Welder 907481
The Miller® XMT® 450 CC/CV is a 450 amp multiprocess welder capable of MIG, Stick and DC TIG welding. With a maximum of output of 600 amps, the XMT® 450 CC/CV is heavy duty industrial, inverter welder that is excellent for carbon arc gouging and Flux-Cored Arc Welding.
MIG Welding (GMAW)
DC TIG Welding (GTAW)
Stick Welding (SMAW)
Flux Cored Arc Welding (FCAW)
Air Carbon Arc (CAC-A) Cutting and Gouging
Truck and Trailer Manufacturing
Power Generation Plants
Wind Tunnel Technology™ -
Internal air flow that protects electrical components and PC boards from dirt, dust, debris... greatly improving reliability.
Fan-On-Demand™ - operates only when needed reducing noise, power consumption, and the amount of airborne contaminants pulled through the machine.
Lift-Arc™ - start provides TIG arc starting without the use of high frequency.
Adaptive Hot Start™ for Stick -
Automatically increases output amperage at the start of a weld should the start require it and prevents the electrode from sticking and creating an inclusion.
Lightweight, aerospace-grade aluminum case offers protection with the benefit of reduced weight.
Inverter arc control technology provides greater puddle control for superior 6010 Stick electrode performance.
LVC™ Line Voltage Compensation keeps welding output constant even if input power varies by +/-10%. Line voltage compensation further expands to +37% and -59% when operating on 460 VAC.
Process selector switch reduces the number of control setup combinations without reducing any features.
Large, dual digital meters are easy to view and presettable to ease setting weld output.
Compatible with the Wireless Remote Hand Control. Improve productivity, eliminate clutter and cord tangles in the work area. Eliminate cord failure and associated downtime/repair costs and extend the operator's welding range without adding cord extensions.
Auto Remote Sense enables unit to automatically use remote control if connected to remote control receptacle (CC/CV models only).
Low OCV Stick - A built-in, selectable feature, that reduces the Stick mode open-circuit voltage (OCV) to nearly 15 volts when the welding power source is not in use. Eliminates the need for add-on voltage reducers.
Ultra-tough, polycarbonate-blended cover for control panel protects front controls from damage.
Insight Core Optional Welding Intelligence system compatible - XMT CC/CV models are Insight
capable to monitor weld voltage, amperage,
and arc-time and percentage while MIG or Flux-cored arc welding.
Optional gas solenoid for TIG welding.
PLUS - get a FREE Miller® Digital Infinity™ auto-darkening welding helmet with the purchase of this Miller® XMT® 450 CC/CV welder. Expires 6/30/23. (No substitutions allowed.)
Digital Infinity™ Features
ClearLight™ lens technology optimizes contrast
and clarity in welding and light states - reducing eye strain and operator fatigue
13.4 sq. in. viewing area provides the largest view in the industry
InfoTrack® features arc time tracking, time and timer functions, and a multi-language help menu.
Four arc sensors for superior lens response
Four Operating Modes - Weld, Cut, Grind, and X-Mode
Digital controls allow user to easily adjust mode and settings
Auto-On/Off power control triggers lens at the strike of an arc
Redesigned headgear with oversized comfort cushion provides extensive adjustability, settings, and enhanced support.
Digital Infinity™ Specs
Comes complete with
5 outside cover lenses
2 inside cover lenses
Mag lens holder
Three year lens warranty