Parameter Guides; Mig/Mag Welding - Kemppi Kempact 251R Operating Manual
Kempact welding machine
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Also See for Kempact 251R:
- Quick manual (13 pages) ,
- Quick manual (13 pages) ,
- Service manual (40 pages)
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16. Material thickness and weld shape display
When operating in adaptive mode and AUTOMATIC is selected from the mode selection
button 6, the material thickness and weld shape is displayed, based on your input selections
for plate thickness in mm and weld shape. Adjust these values though control knobs 2 and
3. As you adjust the power control (2), you will see the graphic indicating plate thickness
become thicker or thinner, and as you adjust the arc length control (3) you will see the weld
shape change from convex, flat and concave. Select the desired settings and you are ready to
weld.
5.3
Parameter guides
Fe 0.8 mm, 5 – 18 % CO₂/Ar
PlateThickness
WireFeedSpeed
SetVoltage
EN
MeanCurrent
Fe 1.0 mm, 5 – 25% CO₂/Ar
Plate Thickness
Wire Feed Speed
Set Voltage
Mean Current
Fe 1.2 mm, 5 – 25% CO₂/Ar
Plate Thickness
Wire Feed Speed
Set Voltage
Mean Current
6.
MIG/MAG WELDING
Welding fumes may be dangerous to your health. Ensure that there is ample ventilation
NOTE!
during welding! Never look at the arc without a face shield specifically designed for arc welding!
Protect yourself and your surrounding area from the arc and hot welding spatter!
Always wear protective clothing, gloves, face and eye shields suitable for welding. It is
NOTE!
recommended that you make practice welds before you commence welding your main work piece.
The work piece will be very hot. Protect yourself and others at all times.
NOTE!
You can start welding after you have made the necessary preparation described throughout
these instructions.
Providing you ensure that the equipment is correctly prepared and set for the material type
and joint to be welded, you will achieve exceptionally high quality welding results.
• Ensure that the correct filler wire type and size is selected for the work piece.
• Ensure that the correct wire liner and contact tip size is fitted to the welding gun.
• Ensure that the correct shielding gas type is connected and the flow rate adjusted before
welding starts.
24
Kempact 251R, 253R, 323R, 181A, 251A, 253A, 323A
mm
mm
m/min
V
A
mm
m/min
V
A
mm
m/min
V
A
0.5
0.8
1
1.5
2
2.5
3.5
5
14.5
15
15.5
16
40
50
65
97
0.7
1.5
2
3
1.4
3.2
4.5
6.5
15.0
17.5
18.4
21.4
40
100
150
180
1
1.5
2
3
1.5
2.2
3.2
5.0
14.6
17.0
17.8
21.0
75
100
140
180
2
2.5
3
8
10
13
17
18
20
130
155
185
4
5
8.5
11.0
23.8
28.8
200
240
4
6
6.0
7.2
22.7
26.3
220
250
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