Miller Millermatic 355 MIG / Pulsed MIG Welder 208/240/460/575V - 907808

In stock
SKU: 907808
Regular price $7,549.00 USD

Easy to use machine to increase efficiency and productivity for manufacturing and fabrication users. 7" Color LCD screen featuring Auto-Set™ Elite, Electronic Parameter chart, and Trigger Program Select. This all-in-one welder connects to any North American input power. Welds up to 1/2” aluminum, stainless and mild steel. 


WHAT'S INCLUDED 

  • Power source with 9 ft. (2.7 m) industrial power cord 

  • 15 ft. (4.5 m) 300-amp Bernard BTB MIG gun with Bernard AccuLock S consumables for .035/.045 in. (0.9/1.2 mm) wire 

  • 10 ft. (3 m) work cable with clamp and 50 mm Dinse-style connector 

  • Flow gauge regulator and gas hose for argon or AR/CO2 mix 

  • .035/.045 in. (0.9/1.2 mm) reversible drive rolls 

  • Extra .035 and .045 in. (0.9 and 1.2 mm) contact tips 

  • Material Thickness Gauge 

 
 

 

Easy-to-understand interface 

7-inch color LCD display ensures proper machine setup and parameter selection, reducing setup time and increasing weld time 

 

 

Pulsed MIG welding delivers higher quality 

Lower heat input for less distortion on thin materials, less spatter minimizes post weld grinding and rework allowing more welding time. Perform welding applications that couldn’t be done in the past. 

 

 

Auto-Set™ Elite 

offers predefined weld settings to increase ease of use and ensure that the job is done right for operators of all skill levels. 

 

 

Program mode allows easy save and recall of favorite weld settings. 

Deliver more productivity, consistent quality by welders of all skill levels by using prequalified weld settings. Minimize supervisor need to intervene. 

Trigger Program Select 

Increases productivity by eliminating the need to go back to the machine to change weld settings. Simply tap gun trigger to select the program. 

 

 

Versatility 

Capabilities include MIG, pulsed MIG and flux-cored welding. 

 

 

Bernard BTB Gun 300 A MIG gun with AccuLock™ S consumables 

AccuLock liner loads from the front and locks at the front and back to insure proper alignment for flawless wire feed path. New rubber overmold and ball -and-socket handle design improves grip and reduces welder fatigue. New Industrial Bernard AccuLock™ S contact tips provide superior Spray and Pulsed MIG arc performance. 

 

 

Portability - Machine only weighs 99 lb 

Weight is reduced by more than 40 percent compared to the Millermatic 350P. 

 

 

Optional EZ-Latch™ running gear 

Operators no longer need to use lift truck to load machine and running gear into the truck. Latches secure machine to running gear. Simply loosen the latch retaining knob and rotate latches to disengage machine from running gear for easy portability 

 

 

Generator Compatible 

The Millermatic 355 will be able to operate and provide full output when powered by generators with 19000 Watt (19K) output or higher. Limited output will occur when used with smaller generators. 

 

 

Input Voltage Selection Switch 

Provides versatility to utilize any single- or three-phase North American power (208, 240, 460, 575 V). Location in the wire drive compartment provides the ability to manually switch input voltage. An error will display if wrong input selected. 

 
PROCESSES 

MIG (GMAW) 

Pulsed MIG (GMAW-P) 

GENERAL SPECIFICATIONS 

Title 

Millermatic® 355 - MIG/Pulsed MIG Welder 208/240/460/575V 

Industries Interests 

Commercial Truck and Trailer 
Construction / Fabrication 
Education / Training 
Fabrication 
Maintenance and Repair - In Plant 
Manufacturing 
Transportation 

Material Thickness 

Aluminum 18 ga. (1.2 mm) - 1/2 in. (12.7 mm) 
Mild Steel 22 ga. (0.6 mm) - 1/2 in. (12.7 mm) 

Weldable Metals 

Aluminum 
Specialty Metals 
Stainless Steel 
Steel 

Input Voltage 

208 V 
220/230/240 V 
460 V 
575 V 

Input Phase 

1- and 3-Phase 

Current Type 

DC 

Max Open Circuit Voltage 

90 VDC 

Amperage Range 

25 A - 400 A 

Wire Feed Speed 

1.3 m/min - 20 m/min 
50 IPM - 800 IPM 

Wire Diameter 

Aluminum 0.035 in. - 0.047 in. 
Aluminum 0.9 mm. - 1.2 mm. 
Metal-Core 1.2 mm. - 1.3 mm. 
Metal-Core 0.045 in. - 0.052 in. 
Stainless 0.023 in. - 0.045 in. 
Stainless 0.6 mm. - 1.2 mm. 
Solid Steel 0.9 mm. - 1.2 mm. 
Solid Steel 0.035 in. - 0.045 in. 
Flux Cored 0.035 in. - 0.045 in. 
Flux Cored 0.9 mm. - 1.2 mm. 

Spool Size 

Up to 12 in. 

Portability 

Running Gear / Cart (Optional) 

Weld Output 

CV 

Net Width 

13.75 in 

Net Height 

19.25 in 

Net Length 

26.25 in 

Net Weight 

99 lbs 

Warranty