Miller Electric 1251 Welder User Manual


 
. A complete Parts List is available at www.MillerWelds.com
OM-201 872 Page 34
100 Amp Machine Torch Extended Consumables
The following cut charts are based on a distance of 3/16 in (4.8 mm) between torch tip and workpiece for all cuts.
219 677219 678219 683219 684212 736
Swirl RingElectrodeTipRetaining CapDeflector
ICE-100TM Torch
Mild Steel
Arc Current
Arc Voltage
Pierce
Delay
Material Thickness Maximum Cut Speeds Optimum Cut Speeds
Arc Current
Arc Voltage
Pierce
Delay
Inches mm IPM mm/min IPM mm/min
136 0.5 1/4 6.4 210 5,334 138 3,505
139 0.5 3/8 9.5 122 3,098 80 2,032
142 1.0 1/2 12.7 91 2,311 60 1,524
100
146 1.0 5/8 15.9 57 1,447 37 939
100
151 1.5 3/4 19.0 43 1,092 28 711
155 2.0 1 25.4 26 660 17 431
160 2.0 1-1/4 31.8 16 406 10 254
Stainless
Arc Current
Arc Voltage
Pierce
Delay
Material Thickness Maximum Cut Speeds Optimum Cut Speeds
Arc Current
Arc Voltage
Pierce
Delay
Inches mm IPM mm/min IPM mm/min
142 0.5 1/4 6.4 240 6,121 153 3,886
145 0.5 3/8 9.5 131 3,327 85 2,159
148 1.0 1/2 12.7 80 2,032 53 1,346
100
151 1.0 5/8 15.9 51 1,295 33 838
100
156 1.5 3/4 19.0 33 838 22 558
161 2.0 1 25.4 22 558 14 355
173 2.0 1-1/4 31.8 11 279 7 177
Aluminum
Arc Current
Arc Voltage
Pierce
Delay
Material Thickness Maximum Cut Speeds Optimum Cut Speeds
Arc Current
Arc Voltage
Pierce
Delay
Inches mm IPM mm/min IPM mm/min
144 0.5 1/4 6.4 260 6,604 167 4,242
146 0.5 3/8 9.5 153 3,886 99 2,514
100
148 1.0 1/2 12.7 107 2,717 72 1,828
100
153 1.0 5/8 15.9 77 1,955 50 1,270
157 1.5 3/4 19.0 51 1,295 33 838
160 2.0 1 25.4 31 787 20 508
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.