TOA Series Pipe Heads AVC&OSC
TOA Series Pipe Heads AVC&OSC
Open thick-Wall pipe to pipe weling expert-orbital welding head Suitable for pipe installation, wide range of welding with AVC tracking and OSC covering.
Brief
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.
Features
- 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.
Specification
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TOA77
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TOA130
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TOA180
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TOA230
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TOA320
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Material
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Carbon steel, stainless steel
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Tube OD(mm)
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Inner clamp:Φ19.05～Φ45(3/4″～1 3/4″)
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Inner clamp:Φ38.1～Φ76(1 1/2″～3″)
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Inner clamp:Φ50.8～Φ114.3(2″～4 1/2″)
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Inner clamp:Φ120～Φ178(4 1/2″～7″)
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Inner clamp:Φ150～Φ230(6″～9″)
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Outer clamp:Φ45～Φ77(1 3/4″～3″)
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Outer clamp:Φ76～Φ130(3″～5″)
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Outer clamp:Φ114.3～Φ180(4 1/2″～7″)
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Outer clamp:Φ178～Φ230(7″～9″)
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Outer clamp:Φ230～Φ324(9″～12 3/4″)
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Tungsten diameter(mm)
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Φ2.4、Φ3.2
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Φ2.4、Φ3.2
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Φ2.4、Φ3.2
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Φ2.4、Φ3.2
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Φ2.4、Φ3.2
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Rotation speed(rpm)
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0.19～3.8
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0.11～2.2
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0.09～1.8
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0.05～1.0
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0.026～0.52
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Protective gas
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Ar
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Ar
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Ar
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Ar
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Ar
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Cooling
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Water
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Water
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Water
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Water
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Water
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Cooling flow(ml/min)
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≥600
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≥600
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≥600
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≥600
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≥600
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OSC width(mm)
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20
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40
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40
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40
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40
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AVC height(mm)
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40
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40
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40
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40
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40
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Wire diameter(mm)
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Φ1.0(standard)
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Φ1.0(standard)
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Φ1.0(standard)
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Φ1.0(standard)
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Φ1.0(standard)
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Max wire feeding speed(mm/min)
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1800
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1800
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1800
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1800
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1800
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Dimension(mm)
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A
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220
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300
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375
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425
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550
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B
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180
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235
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285
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300
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315
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C
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112～132
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132～172
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184～224
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195～235
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230～270
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D
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92
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165
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225
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250
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297
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E
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82
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132
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182
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232
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328
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F
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320
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400
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525
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570
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680
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Weight(kg)
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5.5(no cable)
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10.8(no cable)
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19.5(no cable)
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21.5(no cable)
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36(no cable)
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Dimension(mm)
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370×220×320
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435×300×400
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445×375×525
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465×425×570
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430×610×680
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