Model: | KHB |
---|---|
Brand: | KeHui |
Origin: | Made In China |
Category: | Industrial Supplies / Machinery / Welding Machinery |
Label: | auto weld machine , Arc welding , tube welding |
Price: |
US $29032
/ pc
|
Min. Order: | 1 pc |
Live Chat: | Last Online:20 May, 2014 |
KHB Automatic Tube –Tube Sheet Pulse Argon Arc Welding Machine
Brief Introduction
KHB Suspension Type Automatic Tube –Tube Sheet Pulse Argon Arc Welding Machine is specially designed for the automatic all-position welding between tube and tube sheet for the tubes with the specification of φ12~80 mm. The welding machine could be used for several tube sheet joint forms including flat head butting (flat position welding), external extension angle joint (external angle welding), indent angle joint (internal angle welding) and so forth. Moreover, the welding machine is also applicable for the welding manner with or without the requirement of filler wire. It is an important welding machine for the high pressure vessels and heat exchangers made of carbon steel, alloy steel, stainless steel and titanium alloy.
Features
Weld tube outer diameter |
φ12mm~φ80mm |
Welding material |
carbon steel, alloy steel, stainless steel etc |
Welding torch angle of tilt |
0°~45° |
Welding torch speed of rotation |
0.3~6 rpm |
Wire feeding speed |
0.1~1.5m/min |
Power control mode |
IGBT inversion control |
Rated input voltage |
380V |
Power frequency and phase |
50/60 HZ, three phases, four wires |
Input voltage range |
380V±10% |
Rated input capacity |
11.5KVA |
Rated power input |
9.0KW |
Rated duty cycle |
60% |
Rated no-load voltage |
70V |
Rated welding voltage |
22.6V |
Welding current (background current) |
4~400A |
Pulse current |
4~400A |
Starting current |
4~255A |
Crater arc current |
4~255A |
Pulse frequency |
0.5~500Hz |
Pulse duty ratio |
(20, 30, 40, 50) % |
Rise time |
0.1~25S |
Fall time |
0.2~25S |
Preflow time |
0.3~25S |
Postflow time |
2~25S |
Program memory |
00~100 |
Program segmentation |
1 ~ 16 segments |
Whole machine contour size (L X W X H) |
96X60X112 (cm) |
Whole machine weight (including power supply, nose, control box, and loading car) |
110Kg |