Miller Electric Spectrum 1251 Owner's Manual page 35

80 Amp Machine Torch Shielded Consumables
The following cut charts are based on a distance of 1/16 in (1.6 mm) between torch and workpiece for all cuts.
Shield Sense Tab*
212 732
226 763
*Shield sense tab 226 763 provides feedback to a compatible torch height controller before starting the cutting process.
.
Shield sense tab is located in the consumable storage box on left side of unit wrapper.
Mild Steel
Arc Current Arc Voltage Arc Current Arc Voltage
133
134
137
141
80 80
145
148
150
156
Stainless
Arc Current Arc Voltage Arc Current Arc Voltage
134
136
140
142
80 80
145
150
153
Aluminum
Arc Current Arc Voltage Arc Current Arc Voltage
134
139
144
80 80
146
154
Without concern for cut appearance, the fastest speed for cutting material is the maximum cut speed. For better cut angle, less dross, and cut surface
appearance, use the optimum cut speed. The values in the cut charts are basic starting points and each application may require some adjustment to
achieve the best cut characteristics.
.
A complete Parts List is available at www.MillerWelds.com
Retaining Cap Tip
212 733 212 726
Material Thickness
Pierce Pierce
Delay Delay
Inches
0.25 3/16
0.5 1/4
0.5 3/8
0.5 1/2
1.0 5/8
N/A 3/4
N/A 7/8
N/A 1
Material Thickness
Pierce Pierce
Delay Delay
Inches
0.25 3/16
0.5 1/4
0.75 3/8
0.75 1/2
N/A 5/8
N/A 3/4
N/A 1
Material Thickness
Pierce Pierce
Delay Delay
Inches
0.25 1/8
0.25 1/4
0.75 3/8
0.75 1/2
N/A 3/4
Electrode Swirl Ring
212 724 212 734
Maximum Cut Speeds
mm IPM mm/min
4.8 216
6.4 161
9.5 94
12.7 60
15.9 40
19.0 31
22.2 23
25.4 16
Maximum Cut Speeds
mm IPM mm/min
4.8 216
6.4 158
9.5 83
12.7 50
15.9 34
19.0 24
25.4 14
Maximum Cut Speeds
mm IPM mm/min
3.2 454
6.4 176
9.5 121
12.7 75
19.0 37
ICE-100TM Torch
Optimum Cut Speeds
IPM mm/min
5,486 140
4,089 105
2,388 61
1,524 39
1,016 26
787 20
584 15
406 10
Optimum Cut Speeds
IPM mm/min
5,486 140
4,013 103
2,108 54
1,270 33
864 22
610 16
356 9
Optimum Cut Speeds
IPM mm/min
11,532 295
4,470 114
3,073 60
1,905 37
940 19
OM-201 872 Page 31
3,556
2,667
1,549
991
660
508
381
254
3,556
2,616
1,372
838
559
406
229
7,493
2,896
1,524
940
483