Millermatic 350 MIG Welder, 1- & 3- Phase, 25 - 300 A

The Millermatic 350 is the smartest, most productive Millermatic ever! Standard units include Bernard 15 ft. Q300 MIG gun with Centerfire consumables. Adjustable Crater feature optimizes crater size for steel, stainless and aluminum applications. Crater Time Delay allows deactivation of crater feature for tack or small welds. Superior Aluminum Performance on thin material as low as 19 gauge with a direct connection for optional XR push-pull guns or Spoolmatic spool guns. Exclusive Gun-On-Demand allows you to use either a standard MIG gun or a Miller Spoolgun without flipping a switch. The machine senses which gun you are using when you pull the trigger. No upgrade is required. Machine comes spoolgun ready right out of the box. Easy-to-use digital user interface with backlit words and alpha-numeric displays for showing words and numbers. SharpArc optimizes the size and shape of the arc cone, bead width and appearance and puddle fluidity. Fan-On-Demand cooling system that only operates when needed reducing power consumption and keeping internal components cleaner. Wind Tunnel Technology is internal air flow that protects electrical components and PC boards from dirt, dust, debris... greatly improving reliability. LVC Line Voltage Compensation which keeps output of the power source constant regardless of fluctuation in input power ± 10%.

Features of Basic Unit:

• Power source included
• Bernard Q300 15 ft (4.6 m) MIG gun with extra Centerfire™ contact tips
• 10' Industrial power cord (without plug) for single- or three-phase
• 10' Work cable with clamp
• Factory-installed gas solenoid
• Argon mix regulator/flow meter
• Factory-installed, low-mounted running gear/cylinder rack
• Extra contact tips
• 035/.045 in reversible V-groove drive rolls (order u-groove drive rolls for aluminum welding)
• Set-up and operation CD

Applications:

• Industrial Applications:
  • Fabrication
  • Maintenance and Repair
  • Manufacturing

Process:

• MIG (GMAW)
• Flux Cored (FCAW)

Specifications:

• Input Power: Requires 1- or 3-Phase power
• Rated Output: 300 A at 32 VDC, 60% duty cycle, 1- or 3-Phase
• Welding Amperage Range: 25 - 400 Amps
• Wire Speed: 50 - 700 IPM (1.3 - 17.8 m/min)
• Dimensions:
  • H: 34 in
  • W: 19 in
  • D: 41 in
• Net Weight: 181 lbs

Warranty:

• Power source is warranted for 3 years, parts and labor
• Original main power rectified parts are warranted for 5 years
• Gun warranted for 90 days, parts and labor