TOK Series Pipe Heads

This welding head is special designed for wall thickness ≤4mm tube to tube TIG welding, suitable for carbon steel, stainless steel tube to tube connection, mainly for wire feeding or self-fusion. Support equipment: i-Arc200 and i-Arc400 Programmable Orbital Welding Power Source. Application: chemical, food, medicine, engineering installation, boiler, military, nuclear plant, and so on.

>> Suitable for thin wall thickness carbon steel, stainless steel tube or pipe orbital welding;
>> Suitable for connection of tube to tube, tube to flange, tube to elbow, tube to valve and so on;
>> Automatic all position TIG tube to tube welding with/without wire feeding;
>> Water circuit cooling, achieving long time working;
>> Mechanical profile tracking design, ensure seam quality.

	TOK43	TOK77
Material	Carbon steel, stainless steel	Carbon steel, stainless steel
Tube OD(mm)	Outer clamp:Φ15～Φ25 (5/8″～1″)	Outer clamp:Φ19.05～Φ45(3/4″～1 3/4″)
Tube OD(mm)	Inner clamp:Φ25～Φ43 (*1″～1 5/8″)	Inner clamp:Φ45～Φ77 (1 3/4″～3″)
Tungsten diameter(mm)	Φ2.4	Φ2.4
Rotation speed(rpm)	0.37～7.45	0.19～3.8
Protective gas	Ar	Ar
Cooling	Water	Water
Cooling flow(ml/min)	≥600	≥600
Dimension(mm)
A	128	180
B	115	120
C	85～92	95～101
D	165	92
E	44	82
F	230	290
Weight(kg)	2.5(no cable)	4.0(no cable)
Dimension(mm)	305×128×230	310×180×290

ProductsOrbital Welding System