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Syncrowave 250 & 350

เครื่องเชื่อม TIG (GTAW) ด้วยเทคโนโลยีสำหรับการเชื่อมกระแสเริ่มต้น ที่สามารถกำหนดเองได้ ช่วยให้ความแม่นยำมากขึ้น กับคุณสมบัติการควบคุมความสมดุลของการอาร์ค ที่สามารถปรับค่าได้ เหมาะสำหรับมืออาชีพอย่างคุณ

Miller Syncrowave 250 & 350 Product Literature (PDF)

Miller Syncrowave 250 & 350

Syncrowave 250 & 350

Industry standard - Syncrowave 250 DX has proven itself time and time again in the most demanding applications. Its industrial design and construction ensure reliable operation for years to come.

Syncrowave 250 DX Complete
  • Syncrowave 250 DX power source
  • (2) Dinse 50 mm connectors
  • No. 37 Running Gear
  • Coolmate™ 3.5 Cooler
  • Coolant (4 gallons)
  • RFCS-14 remote foot control
  • 25 ft (7.6 m) Weldcraft® WP20
    water-cooled torch
  • Torch accesory kit with tungsten
  • Sheilding Cups
  • Collets-1/16, 3/32, 1/8
  • Collet Bodies-1/16, 3/32, 1/8
  • 2% Cerium Tungsten-1/16, 3/32, 1/8
  • 15 ft (4.6 m) work lead w/clamp
  • Gas hose
  • Regulator/flowmeter
  • Cable cover
  • Welding Capability
    Not to scale

    Aluminum Min.
    0.015" (0.4 mm)
    Steel Min.
    0.012" (0.3 mm)

    Aluminum Max.
    3/8" (9.5 mm)
    Steel Max.
    1/2" (12.7 mm)

    Coolmate™ 3X cooler option on TIGRunners features a 3-gallon cooling system. A flow indicator provides visual indication that the system is working. The Coolmate 3X is also equipped with an external filter to stop any foreign objects from entering the water-cooled torch cable for better flow and longer life.

    Syncrowave 250 DX TIGRunner Complete! Now includes EZ Load™ Cylinder Rack, 4 gallons of coolant, and a water-cooled torch kit.

    Syncro Start™ for customized arc starts allows the operator to choose from three different starting conditions to optimize the application according to tungsten diameter and material thickness.

    Squarewave output with AC balance controlfeatures adjustable penetration and cleaning action while increasing arc stability on various aluminum alloys, and helps eliminate tungsten spitting and arc rectification.

    Dual digital meters allow for quick and easy viewing of actual and preset values of amperage and voltage.

    Last procedure recall automatically recalls the last procedure set-up when switching polarity.

    Built-in preflow/postflow provides 0.2 - 5 seconds of preflow and 0 - 50 seconds of postflow.

    Compatible with Wireless Remote Controls. Improve productivity, eliminate clutter and cord tangles in the work area. Eliminate cord failure and associated downtime/repair costs and extend the operator's welding range without adding cord extensions.

    Built-in consumable storage located on the front panel allows the operator to store and readily access the needed consumables to be more productive.

    Fan-On-Demand™ operates only when needed — reducing noise, power consumption, and the amount of airborne contaminants pulled through the machine.

    Lift-Arc™ start provides TIG arc starting without the use of high frequency.

    LVC™ Line Voltage Compensation
    Keeps output of the power source constant regardless of fluctuation in input power ± 10%.

    Adaptive Hot Start™ for Stick
    Automatically increases output amperage at the start of a weld should the start require it and prevents the electrode from sticking and creating an inclusion.



  • TIG (GTAW)
  • Pulsed TIG (GTAW-P)
  • Stick (SMAW)

  • Applications

    Manufacturing Industrial
  • Precision Metal Fabrication
  • Tube Mills
  • Pipe and Tube Fabrication
  • Tool and Die
  • Pressure Vessel Manufacturing
  • Exotic Material Fabrication

  • Specifications

    Input Power
  • Requires 1-Phase Power
  • Rated Output
  • 250 A at 30 VAC, 40% Duty Cycle
  • 200 A at 28 VAC, 60% Duty Cycle

  • Welding Amperage Range
  • 3 - 310 Amps

  • Net Weight
  • 378 lb (172 kg)

  • Miller recommends Maxal
    aluminum electrodes

    Comes Complete With

    Syncrowave 250 DX Base Unit:
  • Syncrowave 250DX powersource only
  • International-style connection kit (195 303)

  • Syncrowave 250 DX TIGRunner®:
  • Syncrowave 250DX
  • Coolmate™ 3X cooler
  • No. 37 Running Gear
  • Remote Foot Control
  • * Completely Assembled *
  • International-style connection kit (195 303)

  • Syncrowave 250 DX TIGRunner® Complete™
  • Includes the TIGRunner® Package above
    completely assembled PLUS:
  • 25 ft., Water-cooled Weldcraft® torch
  • 4 gallons of Industrial Supreme Coolant
  • Work clamp
  • Gas hose
  • Smith® Regulator/flowmeter
  • Cable cover
  • AK-4 accessory kit
  • Welding Machine