Huaheng
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  • This welding head is special designed for pipe to pipe TIG welding, suitable for carbon steel, stainless steel pipe to pipe connection, mainly for wire feeding or self-fusion, option of TB150 integrated wire feeder and HWT10 external wire feeder with AVC & OSC function.
  • Support equipment: i-Arc400 Programmable Orbital Welding Power Source.
  • Application: chemical, food, medicine, engineering installation, boiler, military, nuclear and so on.
  • >> Suitable for medium wall thickness carbon steel, stainless steel material pipe welding
  • >> Suitable for connection of tube to tube, tube to flange, tube to elbow, tube to valve and so on
  • >> Automatic all position TIG pipe to pipe welding with/without wire feeding
  • >> Compact structure design, stable rotation with small rotating inertia
  • >> Water circuit cooling, achieving long time working
  • >> Oscillation, multi-passes welding process
  • >> Optional of external/integrated wire feeder.
  • TOA77
    TOA130
    TOA180
    TOA230
    TOA320
    Material
    Carbon steel, stainless steel
    Tube OD(mm)
    Inner clamp:Φ19.05~Φ45(3/4″~1 3/4″)
    Inner clamp:Φ38.1~Φ76(1 1/2″~3″)
    Inner clamp:Φ50.8~Φ114.3(2″~4 1/2″)
    Inner clamp:Φ120~Φ178(4 1/2″~7″)
    Inner clamp:Φ150~Φ230(6″~9″)
    Outer clamp:Φ45~Φ77(1 3/4″~3″)
    Outer clamp:Φ76~Φ130(3″~5″)
    Outer clamp:Φ114.3~Φ180(4 1/2″~7″)
    Outer clamp:Φ178~Φ230(7″~9″)
    Outer clamp:Φ230~Φ324(9″~12 3/4″)
    Tungsten diameter(mm)
    Φ2.4、Φ3.2
    Φ2.4、Φ3.2
    Φ2.4、Φ3.2
    Φ2.4、Φ3.2
    Φ2.4、Φ3.2
    Rotation speed(rpm)
    0.19~3.8
    0.11~2.2
    0.09~1.8
    0.05~1.0
    0.026~0.52
    Protective gas
    Ar
    Ar
    Ar
    Ar
    Ar
    Cooling
    Water
    Water
    Water
    Water
    Water
    Cooling flow(ml/min)
    600
    600
    600
    600
    600
    OSC width(mm)
    20
    40
    40
    40
    40
    AVC height(mm)
    40
    40
    40
    40
    40
    Wire diameter(mm)
    Φ1.0(standard)
    Φ1.0(standard)
    Φ1.0(standard)
    Φ1.0(standard)
    Φ1.0(standard)
    Max wire feeding speed(mm/min)
    1800
    1800
    1800
    1800
    1800
    Dimension(mm)
     
     
     
     
     
    A
    220
    300
    375
    425
    550
    B
    180
    235
    285
    300
    315
    C
    112~132
    132~172
    184~224
    195~235
    230~270
    D
    92
    165
    225
    250
    297
    E
    82
    132
    182
    232
    328
    F
    320
    400
    525
    570
    680
    Weight(kg)
    5.5(no cable)
    10.8(no cable)

    19.5(no cable)
    21.5(no cable)
    36(no cable)
    Dimension(mm)
    370×220×320
    435×300×400
    445×375×525
    465×425×570
    430×610×680


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