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I. Closed Tube and Tube Welding Torch | ||||||
A. Technical parameter | ||||||
Model | XD 40 | XD 80 | XD 120 | |||
Main distribution power | XD-20W Full position programmable power supply | |||||
Main weldable materials | Carbon steel, stainless steel, titanium alloy, etc | |||||
Welding pipe diameter range (mm) | 6.35-38.1 | 19.05-76.2 | 38.1-114.3 | |||
The biggest wall thickness (mm) | 2.5 | 3 | ||||
Welding gun cooling | Water cooling | |||||
Speed of rotation of welding gun (rpm) | 0.3~6.0 | 0.2~5.3 | 0.1~3.8 | |||
Welding protection gas | Argon | |||||
Weight(kg) | 3.5 | 5 | 6.5 | |||
Dimension(mm) | 377x129x42 | 438x155x44 | 540x195x54 | |||
B.Technological conditions | ||||||
Welded pipe diameter | Φ6.35mm-Φ114.3mm | |||||
The thickness of the tube | 0.5-3mm | |||||
Tungsten electrode diameter | Φ1.6mm-Φ2.4mm | |||||
The rotation speed of the welding clamp | 0.15rpm-4.5rpm | |||||
Pipe material | Carbon steel, stainless steel, titanium alloy, etc | |||||
Welding mode | Rotating non-winding all-position welding mode, with automatic reset function | |||||
Welded pipe fitting form | Straight pipe, tee, elbow, chuck, reducer and other butt joints, no beveling, self-fusion welding | |||||
Protection gas | Argon | |||||
Cooling water flow | 1000ml/min | |||||
When welding carbon steel tube, 5-8mm at the solder joint should be polished and rust removed to expose the primary color of metal | ||||||
The tube incision should be flat, vertical and burr free, and there is no gap between the two tubes | ||||||
Clean oil stains with acetone or alcohol | ||||||
The handle of welding clamp is equipped with operation button, which is convenient for personnel to operate and improve working efficiency | ||||||
When welding the pipe mouth, the length of the straight line segment that can be clamped should not be less than 20mm | ||||||
Draw a circle with the center of the welded pipe fitting as the center, R=80mm, and no obstacles within the range | ||||||
II. Overview of Control Power Supply | ||
Model | XD-20W | |
The temporary load rate | 200A 60% /155A 100% | |
Welding current | 5-200A | |
No load voltage | 65V | |
Input voltage | AC220V±10% 50Hz/60Hz | |
Power | 4.5 KVA | |
Torch cooling | Built-in circulating water cooling | |
Display | 10 inch touch screen | |
Storable program | 99 pcs | |
Divisible intervals | 12 pcs | |
Insulation grade/Protection grade | F/IP21 | |
Control function | Dc/pulse current control, gas control, rotary motion, automatic/manual print control, water cooling control | |
Protect function | Over voltage, overload, leakage, arc starting failure and tungsten needle short circuit protection, missing item detection | |
Water tank capacity | 4L | |
Weight | 33KG( Contains 4L cooling water ) | |


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