No products in the cart.
MILLERMATIC® 355 MIG/PULSED 208/240/460/575V MILLER WELDING MACHINE
Industrial Applications:
- General manufacturing
- General fabrication
- Maintenance and repair
MILLERMATIC 355 MIG/PULSED 208/240/460/575V WELDING MACHINE
| Technical Specifications | ||
|---|---|---|
| Processes |
MIG (GMAW) |
|
| Input Power | 3- or 1-phase, 208/240/460/575 V, 50/60 Hz | |
| Amperage Range | 20–400 A (3-phase and 1-phase 460/575 V), 20–350 A (1-phase, 208/240 V) | |
| Rated Output | 310 A at 29.5 V, 60% duty cycle | |
| Wire Feed Speed | 50–800 ipm (1.3–20.3 m/min.) | |
| Net Weight | 74 Kg | |
| Dimensinos (HxWxD) | 813 x 349 x 1,143 mm | |
- Warranted: 3 years
1. Supported Welding Processes
- MIG (GMAW) – Gas Metal Arc Welding with shielding gas.
- Pulsed MIG (GMAW-P) – Pulsed MIG welding for better arc control, reduced spatter, and less material distortion.
- Flux-cored (FCAW) – Flux-cored welding, suitable for outdoor or thick material welding.
2. Power and Performance
- Output power: 310A @ 29.5V, 60% duty cycle.
- Amperage range: 20–400A (3-phase, 460/575V) / 20–350A (1-phase, 208/240V).
- Supports versatile input voltages: 208/240/460/575V, operates on both single-phase and three-phase.
- Lightweight design: 99 lb (45 kg) without running gear.
3. Key Features
- 7-inch color LCD display for easy navigation and clear welding parameter settings.
- Auto-Set™ Elite: Predefined welding parameters for effortless setup, suitable for welders of all skill levels.
- Pulsed MIG mode for better heat control and reduced distortion on thin materials.
- Auto-Gun Detect™: Automatically adjusts voltage and wire feed speed when switching between MIG, spool, or push-pull guns.
- Program memory mode to save and recall welding settings, improving efficiency.
- USB port for software updates and error diagnostics.
- EZ-Latch™ running gear: Quick-release latching system for easy portability and machine removal.
4. Applications in the Welding Industry
- General manufacturing
- General metal fabrication
- Industrial maintenance and repair
5. Additional Features
- Generator compatible: Operates with generators of 19,000W or higher.
- Compatible with various welding guns: Bernard® BTB Gun, Spoolmatic® 15A/30A, XR-Aluma-Pro™, XR-Pistol-Pro™.
- Supports a wide range of wire diameters:
- Steel: .035–.045 in.
- Aluminum: .035–.047 in.
- Stainless steel: .023–.045 in.
- Flux-cored: .035–.045 in.
- Metal-cored: .045–.052 in.
Conclusion: The Millermatic 355 is a versatile, high-performance MIG welding machine suitable for industrial production, fabrication, and repair work. With its intelligent features and flexibility, it is an ideal choice for welding workshops seeking efficiency and ease of use












