Miller Millermatic 355 MIG Welder, 208/240/460/575V, Running Gear

SKU: W567148 951926
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W567148 951926

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Due to special pricing available exclusively to our school customers, this item is not available for purchase to our non-school customers at the price listed. Every effort will be made to sell this item at the lowest available price to our non-school customers. Please call us at (800) 831-5904.

Easy to use machine has 7" color LCD screen featuring Auto-Set™ Elite pre-defined weld settings, program mode to save and recall common settings, and Trigger Program Select to choose programs via gun trigger. This all-in-one welder does MIG, pulsed MIG, and flux-cored welding. It connects to any single- or 3-phase North American input power and welds up to 1/2” aluminum, stainless, and mild steel.

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

EZ-Latch™ running gear securely latches machine to running gear. Simply loosen the latch retaining knob and rotate latches to disengage machine from running gear for easy portability.

  • Provides full output when powered by generators with 19,000W+ output
  • Limited output when powered by smaller generators
  • Manufacturer's warranty

Amperage: 20 A - 400 A
Material Thickness: Aluminum 18 ga.- 1/2". Mild Steel 22 ga.- 1/2"
Weldable Metals: Aluminum, Specialty Metals, Stainless Steel, Steel
Input Voltage: 208V, 220/230/240V, 460V, 575V
Input Phase: 1- and 3-Phase
Current Type: DC
Rated Output: 310 A at 29.5 V, 60% duty cycle
Max Open Circuit Voltage: 90 VDC
Wire Feed Speed: 1.3 m/min - 20 m/min, 50 IPM - 800 IPM
Wire Diameter:
Aluminum 0.035" - 0.047"
Aluminum 0.9 mm - 1.2 mm
Metal-Core 1.2 mm - 1.3 mm
Metal-Core 0.045" - 0.052"
Stainless 0.023" - 0.045"
Stainless 0.6 mm - 1.2 mm
Solid Steel 0.9 mm - 1.2 mm
Solid Steel 0.035" - 0.045"
Flux Cored 0.035" - 0.045"
Flux Cored 0.9 mm - 1.2 mm
Silicon Bronze 0.030" - 0.035"
Silicon Bronze 0.8 mm - 0.9 mm
Spool Size: 12" (305 mm)
Portability: Running Gear / Cart (Standard)
Weld Output: CV
Applications: Fabrication, Mobile Fabrication and MRO, Welding Education and Training
Size: 45"L x 13.75"W x 32"H
Weight: 99 lbs.

Running Gear
Power source with 9' industrial power cord
15' 300-amp Bernard BTB MIG gun with Bernard AccuLock S consumables for .035/.045" wire
10' work cable with clamp and 50 mm Dinse-style connector
Flow gauge regulator and gas hose for argon or AR/CO2 mix
.035/.045" reversible drive rolls
Extra .035 and .045" contact tips
Material Thickness Gauge
EZ-Latch™ Running Gear
Chain to secure gas cylinder

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