Mild steel 80a air plasma / air shield – Tweco A80-A120 CutMaster User Manual
Page 62
CUTMASTER A80, A120
OPERATION Manual 0-5119
4T-30
Mild Steel
80A
Air Plasma / Air Shield
Shield Cap
Maximum Life Shield Cup
Tip
Starter Cartridge
Electrode
9-8239
9-8237
9-8211
9-8213
9-8232
Material
Thickness
Gas Pressure
(Air)
Arc
Voltage
Torch
Working
Height
Travel
Speed
Initial
Piercing
Height
Pierce Delay
Kerf Width
@ Rec.
Speed
(GA)
(in)
inch
PSI
(torch lead length)
Volts
(in)
(ipm)
(in)
(sec)
(in)
16
0.060
85 (25')
90 (50')
115
0.13
280
0.20
0.00
0.06
11
0.120
112
0.13
190
0.20
0.10
0.06
10
0.135
110
0.13
176
0.20
0.20
0.06
3/16
0.188
122
0.19
135
0.20
0.30
0.08
1/4
0.250
127
0.19
100
0.20
0.40
0.09
3/8
0.375
134
0.19
40
0.20
0.50
0.10
1/2
0.500
136
0.19
36
0.20
0.60
0.10
5/8
0.625
145
0.19
18
Edge Start
0.11
3/4
0.750
147
0.19
14
Edge Start
0.11
7/8
0.875
146
0.19
10
Edge Start
0.12
1.000
1.000
152
0.187
8
Edge Start
0.13
Material
Thickness
Gas Pressure (Air)
Arc
Voltage
Torch
Working
Height
Travel
Speed
Initial
Piercing
Height
Pierce
Delay
Kerf Width
@ Rec.
Speed
(mm)
Bar
(torch lead length)
Volts
(mm)
(mm/min)
(mm)
(sec)
(mm)
1
5.9 (7.6 m)
6.2 (15.2 m)
116
3.3
7895
5.1
0.00
1.6
2
114
3.3
6395
5.1
0.10
1.6
3
112
3.3
4895
5.1
0.10
1.5
4
115
4.8
4025
5.1
0.30
1.7
5
123
4.8
3300
5.1
0.30
2.0
6
126
4.8
2735
5.1
0.40
2.2
8
131
4.8
1745
5.1
0.50
2.5
10
134
4.8
1000
5.1
0.50
2.6
12
136
4.8
935
5.1
0.60
2.6
15
143
4.8
580
5.1
0.80
2.8
20
147
4.8
325
Edge Start
2.9
25
151
4.8
210
Edge Start
3.2
BOLD TYPE indicates maximum piercing parameters. BOLD ITALIC indicates edge starts only.