Integrated single tube design of the Air Cylinder guarantees fast action and high repeatability of operation Parallel loops of cooling water in the machines improves performance at high duty cycles All major spot welding functions,15 weld schedules Digital Weld Controller performs AVC, cycle time and current control with high level accuracy
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Item/Model
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DN-25
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DN-35
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DN-50
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DN-75
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DN-100
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DN-150
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DN-200
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Rated capacity (KVA)
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25
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35
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50
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75
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100
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150
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200
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Rated primary voltag(V)
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380
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380
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380
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380
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380
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380
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380
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Rated frequenc (Hz)
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50/60
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50/60
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50/60
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50/60
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50/60
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50/60
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50/60
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Maximum short current(A)
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14500
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18500
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19000
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23000
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14500
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38500
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43000
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Maximum welding imput (KVA)
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50
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70
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100
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150
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200
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300
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400
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Rated duty cycl(%)
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50
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50
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50
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50
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50
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50
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50
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Arm length(mm)
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380
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380
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380
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380
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380
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380
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380
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Maximum compression(N)
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2500
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4000
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6280
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6280
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6280
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9800
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14000
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Electrode stroke(mm)
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60
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60
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60
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60
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60
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60
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60
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Cooling water volume(I/min)
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6
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6
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6
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8
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8
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12
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12
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Weight(kg)
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270
|
300
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330
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400
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500
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650
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700
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Welding capability
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Low carbon steel(mm)
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2.0+2.0
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2.5+2.5
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3.0+3.0
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4.0+4.0
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4.5+4.5
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50.+5.0
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6.0+6.0
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