Miller TIG Machine
Dynasty 400 and 800
Heavy industrial AC/DC TIG and stick platform with high-amperage Dynasty 400 and Dynasty 800 options.
TIG (GTAW)Stick (SMAW)Pulsed TIGHeavy industrial
Quick Fit Context
Process support
- TIG (GTAW)
- Stick (SMAW)
- Pulsed TIG
- Air carbon arc
Machine range
- Amperage range: Dynasty 400: 3-400 A; Dynasty 800: 5-800 A
- Input power: 208-575 V
- Class: Heavy industrial
Catalog Packages
| Stock number | Catalog package |
|---|---|
| 907858 | Dynasty 400 power source only |
| 907858001 | Dynasty 400 TIGRunner |
| 951000000 | Dynasty 400 complete package |
| 907859 | Dynasty 800 power source only |
| 907859001 | Dynasty 800 TIGRunner |
| 951000008 | Dynasty 800 complete package |
Comes With
- Dynasty 400 includes 8 ft. power cord with no plug and two 50 mm Dinse-style connectors
- Dynasty 800 includes thread-lock water-cooled torch connector and two thread-lock weld cable connectors
- TIGRunner adds Runner cart and Coolmate 3.5
- Complete package adds coolant, wireless foot control, and Weldcraft water-cooled torch kit
Torch and Accessory Paths
Weldcraft W-375 water-cooled torch kit (301268)
Catalog-listed Dynasty 400 complete package torch kit.
Open support pageWeldcraft W-400 water-cooled torch kit (300186)
Catalog-listed Dynasty 800 complete package torch kit.
Open support pageRunner Cart (300244)
Catalog-listed TIG machine accessory path.
Open support pageCoolmate 3.5 (301788)
Catalog-listed TIG machine accessory path.
Open support pageCoolant (043810)
Catalog-listed TIG machine accessory path.
Open support pageAmazon links are intentionally not shown here yet. Product matches need a separate verification pass before they become buy buttons.
Source: Miller Electric 2026 Full-line Catalog, catalog page 65, literature AD/5.5. Buy links are added only after product, manufacturer, package quantity, and fitment checks are confirmed.