-
PDF download
TOA series Open Type Orbital Weld Head
- Inquiry
- Description
- Performance
- Parameters
This welding head is designed for tube/tube TIG welding which could be applied to automation welding. This head could weld carbon steel, stainless steel and other tube/tube butt joints. TOA welding heads are conceived as a tool for orbital TIG welding with or without filler wire. The diameters of the tubes to be welded cover a range from 19.05 mm up to 324 mm (ANSI 3/4" to 12 3/4"). AVC could be automatically adjusted and OSC function could be realized. This head could be used with iOrbital5000 orbital welding power sources to realize an integrated TIG tube/tube welding precisely and guarantee a good welding effect. It usually applies in the tube/tube welding of chemical industry, food industry, engineering installation, boiler, military industry and nuclear power industry.
TOA77 | TOA130 | TOA180 | TOA230 | TOA320 | ||
Material | CS, SS, Alloys | |||||
Pipe OD（mm） | Inner Clamp | Φ19.05～Φ45（3/4″～1 3/4″）; | Φ38.1～Φ76.2（3/4″～3″）; | Φ50.8～Φ114.3 （2″～4 1/2″）; | Φ120～Φ178 (4 1/2″～7″); | Φ150-Φ230 (6″～9″); |
Outer Clamp | Φ45-Φ77（13/4″～3″） | Φ76-Φ130（3″～5″） | Φ114.3-Φ180 （4 1/2″～7″） | Φ178-Φ230 （7″～9″） | Φ230-Φ324 (9″～12 3/4″) | |
Tungsten (mm) | 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 | |
Shielding Gas | Argon | |||||
Cooling | Water Cooling | |||||
Coolant Flow (ml/min) | ≥600 | |||||
OSC Width (mm) | 40 | |||||
AVC Stroke (mm) | 40 | 40 | 40 | 40 | 40 | |
Wire OD (mm) | Φ1.0 (Standard) /Φ0.8 (Optional) | |||||
Max. Wire Feeding Speed (mm/min) | 1800 | |||||
| ||||||
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 (Without Cable) | 5.5 kg | 10.8 kg | 19.5 kg | 21.5 kg | 36 kg | |
Dimension (mm) | 360×120×41 | 412×165×43 | 497×230×57 | 630×330×61 | 430×610×680 | |
