Tweco XTTM-300 User Manual
Page 64
Operation with 6-Knob Automatic Gas Console
4C-14
Manual 0-2912
Aluminum
100A
Ar/H2 Plasma / N2 Shield
Ar
t # A-06841
1
2
3
4
6
5
Cartridge
21-1020
Electrode
21-1080
Plasma
Gas Distributor
21-1041
Tip
21-1062
Shield Cap
21-1036
Shield Cup
21-1016
Art # A-04030
Shield
Gas Distributor
21-1274
(ga)
(in)
N2
(1*)
N2
(2*)
N2
(3*)
N2
(4*)
H35
(5*)
N2
(6*)
(Dial)
(sec)
-
1/4
35
35
35
35
35
35
161
0.150
100
0.350
0.5
0.2
-
3/8
35
35
35
35
35
35
163
0.150
60
0.350
0.5
0.2
-
1/2
35
35
35
35
35
35
166
0.150
50
0.350
1.0
0.3
-
5/8
35
35
35
35
60
30
173
0.150
40
0.400
2.0
0.5
N2
(1*)
N2
(2*)
N2
(3*)
N2
(4*)
H35
(5*)
N2
(6*)
(Dial)
(sec)
35
35
35
35
35
35
155
3.8
3.3
8.0
0.5
0.2
35
35
35
35
35
35
158
3.8
3.0
8.0
0.5
0.2
35
35
35
35
35
35
160
3.8
2.8
8.9
0.5
0.2
35
35
35
35
35
35
160
3.8
2.5
8.9
0.5
0.2
35
35
35
35
35
35
162
3.8
2.0
8.9
0.5
0.2
35
35
35
35
35
35
163
3.8
1.5
8.9
0.5
0.2
35
35
35
35
35
35
165
3.8
1.3
8.9
1.0
0.3
35
35
35
35
60
30
172
3.8
1.1
10.2
2.0
0.5
* Refers to Control Knob Number
Bold type indicates maximum piercing parameters.
Material
Thickness
(mm)
Preflow Flow
Torch
Working
Height
(mm)
Travel
Speed
(m/min)
Cut Flow Rates
** Arc
Voltage
(volts)
Preflow
Shield
Plasma
Initial
Piercing
Height
(mm)
Pierce Delay
12
15
3
4
5
6
8
10
Torch
Working
Height
(in)
Travel
Speed
(ipm)
Initial
Piercing
Height
(in)
Pierce Delay
Material
Thickness
Preflow Flow
Cut Flow Rates
** Arc
Voltage
(volts)
Preflow
Shield
Plasma