Aluminum 50a air plasma / air shield – Tweco XTTM-300 User Manual
Page 62
Operation with 6-Knob Automatic Gas Console
4C-12
Manual 0-2912
Aluminum
50A
Air Plasma / Air Shield
Ar
t # A-06841
1
2
3
4
6
5
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)
(1)*
Air
(2)*
Air
(3)*
(4)*
Air
(5)*
(6)*
(Dial)
(sec)
14
0.075
-
65
80
-
65
-
135
0.100
135
0.150
0.0
0.0
12
0.105
-
65
80
-
65
-
139
0.105
90
0.200
0.0
0.0
10
0.135
-
65
80
-
65
-
142
0.110
60
0.200
0.0
0.0
-
3/16
-
65
80
-
65
-
145
0.120
40
0.250
0.5
0.2
(1)*
Air
(2)*
Air
(3)*
(4)*
Air
(5)*
(6)*
(Dial)
(sec)
-
65
80
-
65
-
130
2.5
4.6
3.5
0.0
0.0
-
65
80
-
65
-
130
2.5
4.5
3.5
0.0
0.0
-
65
80
-
65
-
130
2.5
4.3
3.5
0.0
0.0
-
65
80
-
65
-
133
2.8
4.0
3.7
0.0
0.0
-
65
80
-
65
-
133
2.8
3.8
3.7
0.0
0.0
-
65
80
-
65
-
135
2.8
3.2
4.0
0.0
0.0
-
65
80
-
65
-
142
2.8
1.5
5.1
0.0
0.0
-
65
80
-
65
-
123
3.0
1.2
6.5
0.5
0.2
-
65
80
-
65
-
145
3.0
1.0
6.5
0.5
0.2
* Refers to Control Knob Number
Bold type indicates maximum piercing parameters.
Material
Thickness
Preflow Flow
Cut Flow Rates
** Arc
Voltage
(volts)
Preflow
Shield
Plasma
Torch
Working
Height
(in)
Travel
Speed
(ipm)
Initial
Piercing
Height
(in)
Pierce Delay
Pierce Delay
Material
Thickness
(mm)
Preflow Flow
Cut Flow Rates
** Arc
Voltage
(volts)
Preflow
Shield
Plasma
1.2
Torch
Working
Height
(mm)
Travel
Speed
(m/min)
Initial
Piercing
Height
(mm)
0.6
0.8
1
5
1.5
2
3
4