Weldcraft™ W-375 Super Cool™ Torch Kit and Accessories
301268
W-375 Super Cool™ water-cooled torch. Efficient cooling, longer life, leak-resistant connections.
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Maxstar® 400
TIG Welder
907873
Selection Option
About The Maxstar® 400
The Maxstar 400 Series is a powerful, compact power source capable of welding up to 5/8 in. material. High speed pulse control provides maximum productivity and weld quality while conserving energy compared to traditional welding machines.
Features
Intuitive Interface LCD Display
Ensure proper machine setup and parameter selection with informative on-screen explanations and dynamic images.
Locks and Limits
Provides control of the weld parameter ranges minimizing deviations from the welding procedure specifications (WPS).
QuietPulse™
QuietPulse is activated by changing the waveshape for DC pulse welding, creating a slower, more fluid transition between the background and peak amperage to create the least possible audible noise.
Blue Lightning™
High-frequency (HF) arc starter for non-contact arc initiation. Provides more consistent arc starts and greater reliability compared to traditional HF arc starters.
Stick Features
Tailored arc control (DIG) allows the arc characteristics 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.
USB Port
Provides the ability to easily update software, back-up settings and transfer saved weld programs from one unit to the next.
Program Memory
Allows easy naming, saving and recalling up to 99 custom weld programs.
Pro-Set™ Feature
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 Balance, Frequency, Pulse and DIG parameters.
Auto-Line™ Technology
Allows hookup to either single-phase or three-phase primary input voltage, 208-600 volts dependent on the machine, with no manual linking, providing convenience in any job setting. An ideal solution for dirty or unreliable input power.
DC TIG Features
Exceptionally smooth and precise arc for welding exotic materials. High-speed DC TIG pulse controls - Pulse frequency capable of pulsing 5000 pulses per second. Pulsing adds arc stability, reduces heat input and warpage and can increase travel speeds. Other parameters include peak amperage, peak time and background amperage.
Accessories
Consumables
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Explore the Series
Maxstar® 210
A perfect combination of sophisticated inverter technology and advanced features, the Maxstar 210 is an extremely versatile DC TIG/Stick power supply.
Maxstar® 400
Compact, powerful welder for up to 5/8 in thickness. High speed pulse saves energy and boosts weld quality.
Maxstar® 161
Maximum portability and performance in the industry's most compact TIG/Stick packages. Dependable.
Maxstar® 280
47 lb portable DC TIG/Stick, welds 3/8 in, energy-efficient inverter, Auto-Line™ technology.
Owner's Manuals
From safety precautions, operations/setup information, and maintenance, to troubleshooting and parts lists, Miller's manuals provide detailed answers to your product questions.