
Manual 0-4730 Rev. AF 8-6 TORCH DATA
Mild Steel
85A
Air Plasma / Air Shield
Shield
Gas Distributor
21-1272
Cartridge
21-1020
Electrode
21-1071
Plasma
Gas Distributor
21-1041
Tip
21-1153
Shield Cap
21-1027
Shield Cup
21-1016
Art # A-04028
(ga) (in) inch (psi) Ball (psi) Ball (psi) Volts
(in)
±0.005
(ipm) (in) (sec) (in)
10 0.135 74 55 120 80 120 160 0.070 240 0.200 0.0 0.062
3/16 0.188 74 55 120 80 120 161 0.090 174 0.200 0.1 0.065
1/4 0.250 74 55 120 80 120 164 0.090 140 0.200 0.2 0.065
3/8 0.375 74 55 120 80 120 175 0.170 75 0.250 0.3 0.085
1/2 0.500 74 55 120 80 120 169 0.120 64 0.300 0.3 0.081
5/8 0.625 74 55 120 80 120 178 0.140 30 0.350 0.8 0.095
3/4 0.750 74 55 120 80 120 186 0.150 25 NR NR 0.098
(bar) Ball (bar) Ball (bar) Volts
(mm)
±0.1
(mm/min)
(mm) (sec) (mm)
5.1 55 8.3 80 8.3 160 2.0 5310 5.1 0.0 1.6
5.1 55 8.3 80 8.3 162 2.3 4240 5.1 0.1 1.7
5.1 55 8.3 80 8.3 163 2.3 3730 5.1 0.2 0.2
5.1 55 8.3 80 8.3 170 3.3 2700 5.7 0.3 1.9
5.1 55 8.3 80 8.3 174 4.1 1860 6.5 0.3 2.2
5.1 55 8.3 80 8.3 170 3.3 1690 7.3 0.3 2.1
5.1 55 8.3 80 8.3 176 3.4 1000 8.5 0.7 2.3
5.1 55 8.3 80 8.3 188 3.9 600 NR NR 2.5
20
8
10
12
15
(mm)
4
5
6
Arc
Voltage
Torch
Working
Height
Travel
Speed
Initial
Piercing
Height
Plasma (Air) Shield (Air)
Material
Thickness
Pre Flow
Pr e s s ur e
(Air)
Cut Flow Rates / Pressures
Pierce
Delay
Kerf
Width
@ Rec.
Speed
Plasma (Air) Shield (Air)
85A Mild Steel Air/Air
Material
Thickness
Pre Flow
Pr e s s ur e
(Air)
Cut Flow Rates / Pressures
Arc
Voltage
Torch
Working
Height
Travel
Speed
Initial
Piercing
Height
Pierce
Delay
er
Width
@ Rec.
S
eed
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