Aluminum 50a air plasma / air shield – Tweco XTTM-300 User Manual
Page 36
Operation with Manual Gas Control
4A-12
Manual 0-2912
Or
Ar
t # A-06838
Manual
Gas Control
Cartridge
21-1020
Electrode
21-1078
Plasma
Gas Distributor
21-1041
Tip
21-1060
Shield Cap
21-1034
Shield Cup
21-1016
Art # A-04029
Shield
Gas Distributor
21-1274
(ga)
(in)
-
Air
Air
-
Air
-
14
0.075
-
65
80
-
65
-
135
0.100
135
0.150
0.0
12
0.105
-
65
80
-
65
-
139
0.105
90
0.200
0.0
10
0.135
-
65
80
-
65
-
142
0.110
60
0.200
0.0
-
3/16
-
65
80
-
65
-
145
0.120
40
0.250
0.2
-
Air
Air
-
Air
-
-
65
80
-
65
-
130
2.5
4.6
3.5
0.0
-
65
80
-
65
-
130
2.5
4.5
3.5
0.0
-
65
80
-
65
-
130
2.5
4.3
3.5
0.0
-
65
80
-
65
-
133
2.8
4.0
3.7
0.0
-
65
80
-
65
-
133
2.8
3.8
3.7
0.0
-
65
80
-
65
-
135
2.8
3.2
4.0
0.0
-
65
80
-
65
-
142
2.8
1.5
5.1
0.0
-
65
80
-
65
-
123
3.0
1.2
6.5
0.2
-
65
80
-
65
-
145
3.0
1.0
6.5
0.2
Bold type indicates maximum piercing parameters.
Material
Thickness
Cut Flow Rates (%)
Preflow Flow
** Arc
Voltage
(volts)
Plasma %
Shield %
Preflow %
Torch
Working
Height
Travel
Speed
(ipm)
Initial
Piercing
Height
Pierce
Delay
(sec)
Pierce
Delay
(sec)
Material
Thickness
(mm)
Cut Flow Rates (%)
Preflow Flow
** Arc
Voltage
(volts)
Plasma %
Shield %
Preflow %
1.2
Torch
Working
Height
Travel
Speed
(m/min)
Initial
Piercing
Height
0.6
0.8
1
5.0
1.5
2.0
3.0
4.0
Aluminum
50A
Air Plasma / Air Shield