MILLER - MAXSTAR 280 DX (AUTO-LINE 208-575) - 907553

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Special Price $4,916.94 $5322.00

Miller Maxstar 280 - Maxstar 280 DX TIG Welder

A Miller Maxstar 280 welder from WeldingMart offers performance and power for your TIG and stick welding jobs.

One of the more respected names in the industry, Miller is known for making welders that handle serious workloads easily. The Maxstar 280 and Maxstar 280 DX are loaded with features to help you work more efficiently and cleanly, job after job, in a portable package.

Two Models Available

  • Maxstar 280 - Base model provides essential TIG and Stick functions and provides operator-friendly, menu-driven features.
  • Maxstar 280 DX- The DX model adds extended ranges to sequencer and full trigger options, preflow and pulser functions.

Both of those models are packed with features:

Upgradeable and Expandable: Front panel memory card data port provides the ability to easily upgrade software and expand product features. Visit for the latest software upgrades and expansions.

Auto-Line Power Management Technology: Allows hookup to either single-phase or three-phase electrical input from 208 to 575 V with no manual linking, providing convenience in any job setting. It’s an ideal solution for dirty or unreliable input power.

Stick Features (DC): Tailored arc control (DIG) allows the arc characteristic to be changed for specific applications and electrodes. Smooth running 7018 or stiffer, more penetrating 6010. 


Hot Start™ adaptive control provides positive arc starts without sticking.

Stick-Stuck detects if the electrode is stuck to the part and turns the welding output off to remove the electrode safely and easily. Menu selectable. 

Portable with adjustable shoulder strap: Weighing in at just 47 pounds, the Maxstar 280 is extremely portable and easy to transport featuring dual carry handles and a carrying strap.

Meter Calibration: Digital meters can be calibrated to a standard device for certification.

Pro-Set Feature (professional settings): This feature eliminates the guesswork when setting weld parameters. Use Pro-Set when you want the speed, convenience and confidence of pre-set controls. Simply select the feature and adjust until Pro-Set appears on the display. The Pro-Set feature is available for Pulse and DIG parameters.

WP-280 TIG Torch: Two-piece torch head and exclusive Super Cool™ Technology provides additional surface area to increase cooling efficiency and capacity.


Torch body includes an anti-rotation feature and multi-position locking to prevent handle movement during welding and improve operator control

Mechanical fittings provide a secure gas and water connection to prevent leakage and allow easy hose replacement.

Contact our staff of experts today. They’ll answer all your questions about how the Miller Maxstar 280 can boost your quality and efficiency.

More Information
SKU 907553
Brand Miller
Shipping Rate 110
Custom Stock Status / Ships via Truck
Sold As New
Product Includes Maxstar 280 power source
Adjustable shoulder strap
8 ft (2.4 m) primary cord
(2) Dinse 50-mm connectors
Calculate Shipping Per Product Quantity
Input power 208-575 V, 3- or 1-Phase Power
Processes TIG (GTAW) DC
Pulsed TIG (GTAW-P) DC
Stick (SMAW) DC
Air Carbon Arc Cutting and Gouging (CAC-A)
Rated Ouput TIG: 235 A at 19.4 V, 60% Duty Cycle (1 or 3-Phase)

Stick: 180 A at 27.2 V, 60% Duty Cycle (1-Phase)
200 A at 28 V, 60% Duty Cycle (3-Phase)
Welding Amperage Range 1 - 280 Amps
MILLER - MAXSTAR 280 DX (AUTO-LINE 208-575) - 907553