Closed Welding Head -Tube To Tube Orbital Welding Machine Φ6~38.1mm
Closed welding head is specially designed orbital TIG welding head without wire feeding for kinds of pipe fitting. The sealed cavity is filled with protective gas before welding to ensure the quality of welds. This is one high efficiency and high quality welding head with water cooling for welding head & collect and special made collects according to customers requirements which could ensure accurate positioning with no spot welding.
Product Welding Features:
1.TIG welding without wire feeding;
2.Closed welding, better protection;
3.Water circuit cooling design for long time working;
4.Remote pendent for long distance control;
5.Open window for checking alignment after assembly;
6.Suitable for carbon steel, stainless steel, titanium alloy small diameter with thin wall thickness;
7.Widely applied in medical, food, biological, electric, instrument and pipe installation industries.
Product Specifications
| Closed head A | Closed head B | Closed head C | |
| Tube OD (mm) |
Φ6~Φ38.1 | Φ19.05~Φ76.2 | Φ38.1~Φ114.3 |
| Tungsten OD (mm) |
¢1.6,¢2.4 | ¢1.6,¢2.4 | ¢2.4,¢3.2 |
| Rotation speed (rpm) |
0.3~6 | 0.2~4 | 0.095~1.9 |
| Protective gas | Ar | Ar | Ar |
| Cooling | Water | Water | Water |
| Cooling flow (ml/min) |
≥600 | ≥600 | ≥600 |
| Rate current | 65A 60% | 75A 60% | 100A 60% |
Available material : Carbon steel, Stainless steel, Titanium alloy
