Miller Electric 1251 Welder User Manual


 
. A complete Parts List is available at www.MillerWelds.com
OM-201 872 Page 35
80 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.
212 734212 724212 728212 733212 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
80 138 0.25 3/16 4.7 221 5,613 142 3,607
80 140 0.5 1/4 6.4 170 4,318 110 2,794
80 143 0.5 3/8 9.5 98 2,489 63 1,600
80 146 0.5 1/2 12.7 62 1,574 42 1,067
80 149 1 5/8 15.8 42 1,066 28 711
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
80
138 0.5 1/4 6.4 160 4,064 106 2,692
80
143 1 1/2 12.7 55 1,397 34 863
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
80 140 0.25 1/4 6.4 140 3,556 120 3,048
80 147 1 1/2 12.7 80 2,032 42 1,067
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.