Miller Syncrowave 400 AC/DC TIG & Stick Welder (907783)
Description
The MILLER Syncrowave 400 is a robust, professional AC/DC TIG and Stick welding machine designed for heavy fabrication. This machine provides high output (400 amps) and features advanced TIG controls for production welding on thick aluminum and steel. The Syncrowave 400 is the workhorse for high-amperage TIG welding. Choose this heavy-duty MILLER Syncrowave Welder for dependable, high-amperage AC/DC TIG and Stick performance.
- Brand: Miller
- Model: Syncrowave 400
- MPN: 907783
- Processes: AC/DC TIG (GTAW), Stick (SMAW)
- Input Voltage: 208–575V, 1- or 3-Phase, Auto-Line
- Output Range: 5 – 400 Amps
- Rated Output: 300A @ 60% Duty Cycle
- Technology: Squarewave, AC Balance Control, Pro-Set, Inverter-Based
- Display: Easy-to-read digital interface with parameter memory
- TIG Features: AC/DC polarity, Pulse control, Start mode settings
- Stick Features: Adaptive Hot Start, Stick-Stuck detection
- Material Compatibility: Steel, Stainless Steel, Aluminum, Titanium, and more
- Cooling Compatibility: Coolmate Ready (not included)
- Included Accessories: Power source, primary cord, user interface
- Weight: Approx. 118 lbs (53.5 kg)
- Dimensions: 26.25 in H × 13.25 in W × 22.75 in D
- Portability: Bench-mount, optional running gear available
- Warranty: 3-Year Miller True Blue Warranty
Miller Syncrowave 400 AC/DC TIG & Stick Specs
| Technical Parameter | Official Specification |
|---|---|
| Brand & Model | Miller Syncrowave 400 (Power Source) |
| Full SKU/Model | 907783 |
| Input Voltage | 208–480 V (Three-Phase) |
| Welding Processes | AC/DC TIG (GTAW), DC Stick (SMAW), Pulsed TIG |
| Rated Output | 300 A at 32 V, 60% Duty Cycle |
| Amperage Range | 3–400 A |
| Noise Level | Quiet Inverter Operation |
| Technologies | Auto-Line™, Sync Start™, Pro-Set™ (AC Balance & Freq) |
| Start Type | High Frequency (HF) / Lift-Arc™ Start |
| Cooling System | Fan-On-Demand™ Air Cooling |
| Net Weight | 110 lbs (50 kg) |
| Warranty | 3-Year Miller True Blue Warranty |
| Application Information | Precision Stainless/Aluminum; Industrial Fab; Vocational Training |
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