Aluminum 70a air plasma / air shield – Tweco XTTM-300 User Manual
Page 63
Manual 0-2912
4C-13
Operation with 6-Knob Automatic Gas Console
Aluminum
70A
Air Plasma / Air Shield
Ar
t # A-06841
1
2
3
4
6
5
Cartridge
21-1020
Electrode
21-1079
Plasma
Gas Distributor
21-1041
Tip
21-1061
Shield Cap
21-1035
Shield Cup
21-1016
Art # A-04341
Shield
Gas Distributor
21-1274
(ga)
(in)
Air
(1*)
CH
4
(2*)
Air
(5*)
CH
4
(6*)
Air
(3*)
(4*)
(Dial)
(sec)
12
0.097
63
0
65
0
35
-
132
0.080
200
0.140
0.0
0.1
-
1/8
63
0
65
0
35
-
140
0.100
110
0.140
0.0
0.1
-
3/16
63
0
65
0
35
-
144
0.120
100
0.140
0.0
0.1
-
1/4
63
0
65
0
35
-
148
0.140
70
0.180
0.5
0.2
-
3/8
63
0
65
0
35
-
152
0.140
40
0.180
1.0
0.3
Air
(1*)
CH
4
(2*)
Air
(5*)
CH
4
(6*)
Air
(3*)
(4*)
(Dial)
(sec)
63
0
65
0
35
-
130
1.5
7.6
3.6
0.0
0.1
63
0
65
0
35
-
139
2.3
3.0
3.6
0.0
0.1
63
0
65
0
35
-
142
2.7
2.6
3.6
0.0
0.1
63
0
65
0
35
-
145
3.1
2.4
3.7
0.0
0.1
63
0
65
0
35
-
147
3.4
2.0
4.4
0.5
0.2
63
0
65
0
35
-
150
3.6
1.5
4.6
1.0
0.3
63
0
65
0
35
-
154
3.6
0.8
4.6
1.5
0.4
* Refers to Control Knob Number
Bold type indicates maximum piercing parameters.
Material
Thickness
Preflow Flow
Rates
Cut Flow Rates
** Arc
Voltage
(volts)
Preflow
Shield
Plasma
Torch
Working
Height
(in)
Travel
Speed
(ipm)
Initial
Piercing
Height
(in)
Pierce Delay
Material
Thickness
(mm)
Preflow Flow
Rates
Cut Flow Rates
** Arc
Voltage
(volts)
Preflow
Shield
Plasma
Torch
Working
Height
(mm)
Travel
Speed
(m/min)
10
4
5
6
8
Initial
Piercing
Height
(mm)
Pierce Delay
2
3