Dynasty® 300 Multiprocess Welder | MillerWelds

Dynasty® 300 Multiprocess

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 line the perfect solution for ship building, construction, mechanical contractors, educational and more.
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Spec Sheet (English)
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Features

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
Intuitive Interface LCD Display
Ensure proper machine setup and parameter selection with informative on-screen explanations and dynamic images.   Learn More
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.   Learn More
Locks and Limits
Provides control of the weld parameter ranges minimizing deviations from the welding procedure specifications (WPS).   Learn More
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.   Learn More
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.   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.
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.   Learn More

Not Included

  • TIG torch
  • TIG torch adapter
  • Work cables
  • TIG remote fingertip/foot control

Specifications

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

General Specifications

Title Dynasty® 300 Multiprocess
Industries Interests Shipbuilding
Pipeline
Construction and Fabrication
Amperage 1 A - 300 A
Weldable Metals Aluminum
Specialty Metals
Stainless Steel
Steel
Input Voltage 208 V
220/230/240 V
380/400 V
460/480 V
575/600 V
Rated Carbon Diameter 3/16 in (4.8 mm)
Input Phase 1- and 3-Phase
Input Hz 50/60 Hz
Current Type AC / DC
Max Open Circuit Voltage 60 VDC
Portability Running Gear / Cart (Optional)
Strap
Weld Output CC/CV
Applications Aluminum Welding
Welding Education and Training
Net Width 8.6 in
Net Height 13.6 in
Net Length 22.5 in
Net Weight 55 lbs

Accessories

Wireless Remote Foot Control 301580
Wireless Foot Control

Save your business time and money and improve workspace safety and efficiency with wireless foot controls. With fewer cables to manage, wireless foot controls offer unmatched flexibility in your operation and give you ultimate control of your amperage.
Coolmate 1.3
Coolmate® 1.3 115 V, CE

Water cooler designed to integrate with the Dynasty 210/300 and Maxstar 280 models.
Weldcraft™ W-225 Modular, Braided Rubber, 25 ft., Torch Package

The Specialty & Modular Series is engineered with high-performing air-cooled and water-cooled technology to ensure that you can weld multiple joint configurations for various applications and angles.
Small Runner Cart 301615
Dynasty®/Maxstar® 210/300, 4 Wheel Cart

Consumables

Weldcraft™ Tungsten, 2% Ceriated, 3/32" x 7" (2.4 mm. X 175 mm.)

Weldcraft™ 2% Lanthanated Tungsten 3/32" x 7" (2.4 mm. X 175 mm.)

Low-Conductivity Antifreeze/Coolant

ArcReach SuitCase 8 DuraFlux 01 ACCULOCK SOON
ArcReach® SuitCase® 8, Bernard™ Dura-Flux Gun Pkg

Every year, outdated welding equipment can cost you thousands of dollars and hundreds of hours of productive time. Step up to Miller XMT 350 FieldPro systems with ArcReach technology — and improve your bottom line!

Resources

Literature

Dynasty Distributor Brochure

Videos

Dynasty TIG Welder 360-Degree View
Take a look at the reimagined Dynasty TIG welder in this 360-degree video tour of the machine. Reimagined For Your Pursuit...
Dynasty® DX vs Reimagined Dynasty® Interface
Watch this comparison video to see the new intuitive user interface in the reimagined Dynasty® 210 and 300 TIG welders.
When and Why to Pulse While Welding
Watch this step-by-step video to learn when and why to pulse with the Dynasty® TIG welding

Reviews & Ratings

Question & Answers