Pneumatic spot welding machine
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Pneumatic spot welding machine
I Features:
- l Main circuit adopts large power water-cooling SCR non-contactor switch, and so the output current is more stable
- l Equipped with PLC to assure firm and reliable welding spot
- l Can both single-spot weld and continuous-spot weld.
- II Technical data：
Model
Item
DN-35
DN-50
DN-63
DN-75
DN-100
Rated power KVA
35
50
63
75
100
Voltage V
380
380
380
680
380
Phase
Single
Single
Single
Single
Single
Frequency Hz
50
50
50
50
50
Rated input current A
98
132
166
175
263
No-load voltage V
0.85-4.75
1.06-5.93
1.12-6.33
1.12-7.03
1.46-7.45
Load duration factor %
35
40
40
50
50
Welding thickness mm
3+3
3.5+3.5
4+4
4.5+4.5
5+5
Arm length mm
390
440
440
445
445
Distance between stroke mm
220
290
290
290
290
Max. pressure KN
4.7
5.2
5.2
6.3
6.3
Stroke of top electrode mm
80
80
80
80
80
Working stroke of top electrode mm
20
25
25
25
30
The highest frequency of top electrode action/min
≥85
≥75
≥75
≥65
≥65
Pressure of compressed air Mpa
≤0.4
≤0.5
≤0.5
≤0.05
≤0.55
Cooling water L/h
300
620
620
700
720
Working procedure delay range S
0.02-1.98
0.02-1.98
0.02-1.98
0.02-1.98
0.02-1.98
Experience Member
0
Chinese
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