Maxstar® 800 TIG Welder | MillerWelds

Maxstar® 800 208-575 V

907718
The Maxstar 800 is a powerful, compact power source capable of welding up to 1” material. High speed pulse control provides maximum productivity and weld quality while conserving energy compared to traditional welding machines.
Spec Sheet (English)
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Features

What's Included

  • Maxstar® 800
  • (1) Water cooled thread lock torch adapter (225028) for #18 or #20 torches
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.   Learn More
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.   Learn More
Blue Lightning™ - High Frequency Arc Starter
For more consistent non-contact starts and greater reliability compared to traditional HF arc starters.   Learn More
Program memory
Program memory features 9 independent program memories that maintain/save your parameters.   Learn More
Cooler Power Supply (CPS)
An integrated 120-volt dedicated-use receptacle to power the Coolmate™ 3.5. The power switch on the Dynasty also activates the receptacle to help prevent torch failure.   Learn More
Meter Calibration
Allows meters to be calibrated for certification.   Learn More
Auto-Line Power Management Technology
Allows for any input voltage hookup (208 - 575 V) with no manual linking, providing convenience in any job setting. Ideal solution for dirty or unreliable power.   Learn More
Upgradeable and Expandable
Front panel memory card data port provides the ability to easily upgrade software and expand product features. Visit MillerWelds.com/tigsoftware for the latest software upgrades and expansions.   Learn More
Cooler-On-Demand™
Feature operates the auxiliary cooling system only when needed, reducing noise, energy use, and airborne contaminants pulled through the cooler.   Learn More

Not Included

  • Weld leads
  • Primary cord

Specifications

Processes

Stick (SMAW)
TIG (GTAW)
TIG DC (GTAW-DC)
Air Carbon Arc Cutting and Gouging (CAC-A)

General Specifications

Title Maxstar® 800 208-575 V
Industries Interests Aerospace
Construction
Heavy Equipment Manufacturing
Infrastructure
Manufacturing
Railcar
Shipbuilding
Boat / Yacht
High Purity Processing
Material Thickness Steel 0.020 in. (0.5 mm) - 1 in. (25.4 mm)
Weldable Metals Specialty Metals
Stainless Steel
Steel
Input Voltage 208 V
220/230/240 V
380/400 V
460/480 V
575 V
Input Phase 1- and 3-Phase
Input Hz 50/60 Hz
Current Type DC
Max Open Circuit Voltage 75 VDC
CACA Thickness 3/8 in
Amperage Min 5 A
Amperage Max 800 A
Portability Lift Eye (Standard)
Running Gear / Cart (Optional)
Weld Output CC
Net Width 13.75 in
Net Height 34.5 in
Net Length 22 in
Net Weight 198 lbs
Warranty 3 Years
Miller's True Blue Warranty

Accessories

Pushbutton Fingertip Control, 2 Button, 14-pin Plug

25 ft. (7.6 m.) cord, Attaches to the TIG torch to remotely start and stop the TIG welding process
Remote Hand Control RHC-14, 100ft

Remote Hand Control, RHC-14, 20ft

Pushbutton Fingertip Control, Single, 14-pin plug

26.5 ft. (8 m.)cord, Momentary on/off control

Resources

Literature

Pipe and Tank Product Guide
TIG Product Guide

Videos

Miller Shop Talk Live TIG Tips and Techniques
Become a TIG welding pro! Andrew Pfaller will cover TIG Welding Setup, AC/DC Basics, Torch and Filler Handling, and...

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Question & Answers