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Syncrowave 350 LX 230/460/575 V, Foot Control Complete Package #951623

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$9,848.00 $12,265.00 Reduced Price You Save $2,417.00
Product Number: 951623
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Syncrowave® 350 LX 230/460/575 V, F2oot Control Complete Package #951623

Squarewave technology was developed by Miller Electric in 1976 to improve your weld quality and make TIG welding easier. Miller Squarewave technology provides arc stability when welding aluminum, prevents arc rectification and eliminates tungsten erosion. The balance control is adjustable to provide additional oxide removal (more cleaning) or less cleaning based on the condition of the material being welded. Syncro Start allows the choice of Soft, Standard or Hot TIG starts based on the application, lead lengths and tungsten size. Digital welding meters display both amperage and voltage for viewing of the actual and preset values for greater accuracy and repeatability in your welding procedure, and the last procedure recall feature simplifies changing your Syncrowave back and forth from aluminum TIG to stainless TIG to Stick welding. One switch makes all the control panel changes, and stick welding features such as Adaptive Hot Start™ provide good arc strikes without sticking. Once welding, the DIG control makes dynamic adjustments to the welder to ensure smooth E7018 and deep penetration E6010. Finally, Pulsed TIG Control lowers the heat input into the part and reduces warping and distortion.


  • Syncrowave® 350 LX
  • Coolmate™ 3X
  • Running Gear
  • Weldcraft™ W-375 torch kit and accessories (301268)
  • Coolant (4 one-gallon bottles of 043810)
  • RFCS-14HD remote foot control and receiver (194744)
 Find more welding machinewelding machine accessories and welding safety equipment available for sale online from Welders Supply.

Miller Syncrowave 350LX #951623 Specifications:

Input Voltage Options 230/460/575 V
Input Hz Range 50 / 60 Hz
Input Phase 1-phase
Current Type AC / DC
Rated Output 350 A at 34 VAC, 40% Duty Cycle
300 A at 32 VAC, 60% Duty Cycle
Weld Output CC
Amperage Range 3–400 A
Maximum Open Current Voltage 80 VDC
Material Thickness Steel: 0.012 in. (0.3 mm) - 5/8 in. (15.9 mm) 
Aluminum: 0.015 in. (0.4 mm) - 1/2 in (12.7 mm)
Weldable Metals Aluminum
Stainless Steel
Processes Stick (SMAW)
Pulsed TIG (GTAW-P, optional)
Air Carbon Arc (CAC-A)
Industrial Applications Precision Metal Fabrication
Maintenance and Repair
Tube and Pipe
Racing / Customizing / Restoring
DIY / Home Hobbyist
Farm and Ranch
Metal Art / Sculptures
Boat / Yacht
High Purity Processing
Net Width 28.5 in. (724 mm)
Net Height 46 in. (1168 mm)
Net Length 40.5 in. (1029 mm)
Net Weight 596 lb. (270 kg)
Portability Lift Eye (Standard)
Running Gear / Cart (Standard)
Warranty 3 years - Miller's True Blue Warranty


Height: 29.00 Inches
Width: 41.00 Inches
Length: 51.00 Inches
Weight: 701 Lb(s) 0 Oz

Product Questions and Answers

Q - What coolant does it take? A - The part number for replacement coolant is #043810). This comes with 4 one-gallon bottles of coolant.
Q - How many cylinders does the rack hold? A - Two.

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