Miller Dynasty® 300 Multiprocess Welder w/ AC/DC & Pulsed TIG #907819

Miller Dynasty® 300 Multi-Process MIG/TIG/Stick Welding Machine #907819

The Dynasty 300 Series has now expanded beyond the industry leading TIG and Stick performance by the additional CV output which allows for MIG capability - making this multiprocess welding line the perfect solution for ship building, construction, and more.

What sets the Dynasty® 300 208-600 V, CPS apart

• Multiprocess Capabilities - The Dynasty 300 handles MIG, AC/DC TIG, Pulsed TIG Stick and Flux-cored welding.
• AC/DC TIG - Can TIG weld aluminum as well as steel/stainless steel and other alloys
• Cooler Power Supply (CPS) - Integrated 120V dedicated-use receptacle for Coolmate 1.3
• Portable TIG/Stick Performance - Lightweight at 55lbs, the Dynasty 300 can easily be moved around the work site

Processes

• Air Carbon Arc Cutting and Gouging (CAC-A)
• Stick (SMAW)
• TIG (GTAW)
• TIG AC (GTAW-AC)
• TIG DC (GTAW-DC)
• Pulsed TIG (GTAW-P)
• Flux Cored (FCAW)
• MIG (GMAW)
• Multiprocess

Applications

• Shipbuilding
• Pipeline
• Construction and Fabrication

What's Included

• Dynasty 300 Multiprocess
• Adjustable Shoulder Strap
• (2) Dinse/Tweco® Adapters (042465)
• (2) 50 mm Dinse style connectors
• 8 ft. (2.4 m.) Weld Cable with Tweco®-style connectors to power feeder
• 8 ft. (2.4 m.) Primary Cord

Not Included: TIG torch, TIG torch adapter, Work cables, TIG remote fingertip/foot control

Features of the Dynasty® 300 208-600 V, TIGRunner

• Intuitive Interface LCD Display - Ensure proper machine setup and parameter selection with informative on-screen explanations and dynamic images.
• Program Memory - Allows easy naming, saving and recalling of favorite weld settings.
• 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 Balance, Frequency, Pulse and DIG parameters.
• 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.
• USB Port - Provides the ability to easily update software, back-up settings and transfer saved weld programs from one unit to the next.
• Auto-Line™ Technology - For portability and reliability this inverter power supply allows for any single-phase input voltage hookup (208–600 V) with no manual linking, providing convenience in any job setting. Ideal solution for dirty or unreliable power.
• 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.
• MIG - CV output of the power source gives this unit MIG process capabilities when paired with an ArcReach® 8 or 12 (or other voltage-sensing feeder).
• 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.
• Cooler-On-Demand™ - Feature operates the auxiliary cooling system only when needed, reducing noise, energy use, and airborne contaminants pulled through the cooler.
• Fan-On-Demand™ - Cooling system operates only when needed, reducing noise, energy use and the amount of contaminants pulled through machine.
• AC Frequency Control - Control the width of the arc cone and can improve directional control of the arc with adjustments between 50-150 Hertz

Fast, Free Shipping & Easy Returns

Your in-stock items ship same or next day from our five distribution hubs in WI and IL via fast UPS Ground. Need special shipping? Just call 1-844-682-0205 - we accommodate any request, including using your shipping accounts. Enjoy hassle-free 14-day returns on new, sealed products. Count on exceptional service backed by industry-leading shipping and return policies. Experience the advantage on your next order!

Check out the wide selection of MIG, TIG, Stick and Gas welders available at Welders Supply Company.

Spec Sheet

• Miller Dynasty® 300 Multiprocess #907819 - 2024 Spec Sheet

Processes

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

General Specifications

Certifications

• CSA Certificate of Compliance 80123304

• Miller Dynasty® 300 Multiprocess #907819 - 2024 Spec Sheet

Product Questions and Answers

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