Tweco 1000 Cutting Systems User Manual
Page 58
APPENDIX
A-6
Manual 0-2710
APPENDIX 2: CUTTING SPEED CHARTS FOR
MERLIN 1000 SYSTEMS (continued)
Art # A-02204
Torch Body
180˚
9-6410
70˚
9-6457
90˚
9-6459
Shield Cup Body
20-1002
End Cap
(See Chart)
Tip
(See Chart)
Gas Distributor
20-0008
Electrode
(See Chart)
US Measurements
Oxygen Plasma Cutting Data Chart
Maximizer 300 Torch
Mild Steel
Oxygen Plasma / Air Secondary
Material
Thickness
Electrode
Tip
End Cap
Amperage
Output
Volts
Speed
Standoff
Plasma
Pressure
Plasma
Flowball
Secondary
Pressure
Total Flow (SCFH)
Pierce
Delay
Pierce
Height
inches
Cat. No.
Cat. No.
Cat. No.
amps
vdc
inches/min
inches
psi
psi
Plasma
Secondary
seconds
inches
1/16
20-1016
20-1030
20-1003
50
120
375
0.125
85
52
15
64
66
0.00
0.188
1/8
20-1016
20-1030
20-1003
50
130
140
0.188
85
52
15
64
66
0.30
0.188
3/16
20-1016
20-1030
20-1003
50
130
115
0.188
85
52
15
64
66
0.30
0.188
1/4
20-1016
20-1030
20-1003
50
130
75
0.188
85
52
15
64
66
0.30
0.188
1/8
20-1016
20-1031
20-1004
100
125
225
0.250
85
62
15
80
100
0.00
0.250
3/16
20-1016
20-1031
20-1004
100
125
190
0.250
85
62
15
80
100
0.00
0.250
1/4
20-1016
20-1031
20-1004
100
125
115
0.250
85
62
15
80
100
0.00
0.250
3/8
20-1016
20-1031
20-1004
100
130
65
0.250
85
62
20
80
140
0.25
0.375
1/2
20-1016
20-1031
20-1004
100
132
55
0.250
85
62
20
80
140
0.50
0.500
5/8
20-1016
20-1031
20-1004
100
135
35
0.250
85
62
20
80
140
0.50
0.500
Metric Measurements
Oxygen Plasma Cutting Data Chart
Maximizer 300 Torch
Mild Steel
Oxygen Plasma / Air Secondary
Material
Thickness
Electrode
Tip
End Cap
Amperage Output Volts
Speed
Standoff
Plasma
Pressure
Plasma
Flowball
Secondary
Pressure
Total Flow (lpm)
Pierce
Delay
Pierce
Height
mm
Cat. No.
Cat. No.
Cat. No.
amps
vdc
m / min
mm
bar
bar
Plasma
seconds
mm
1.6
20-1016
20-1030
20-1003
50
120
9.53
3.18
5.86
52
1.03
30
31
0.00
4.78
3.2
20-1016
20-1030
20-1003
50
130
3.56
4.78
5.86
52
1.03
30
31
0.30
4.78
4.8
20-1016
20-1030
20-1003
50
130
2.92
4.78
5.86
52
1.03
30
31
0.30
4.78
6.4
20-1016
20-1030
20-1003
50
130
1.91
4.78
5.86
52
1.03
30
31
0.30
4.78
3.2
20-1016
20-1031
20-1004
100
125
5.72
6.35
5.86
62
1.03
38
47
0.00
6.35
4.8
20-1016
20-1031
20-1004
100
125
4.83
6.35
5.86
62
1.03
38
47
0.00
6.35
6.4
20-1016
20-1031
20-1004
100
125
2.92
6.35
5.86
62
1.03
38
47
0.00
6.35
9.5
20-1016
20-1031
20-1004
100
130
1.65
6.35
5.86
62
1.38
38
66
0.25
9.53
12.7
20-1016
20-1031
20-1004
100
132
1.40
6.35
5.86
62
1.38
38
66
0.50
12.70
15.9
20-1016
20-1031
20-1004
100
135
0.89
6.35
5.86
62
1.38
38
66
0.50
12.70
NOTE
Poor parts life may result if exceeding the maximum recommended pierce thickness of 1/2 inch (12.7 mm).
NOTE:
If using a torch height control which of-
fers an ohmic sensing feature, select
catalog # 20-1427 shield cup body with
an ohmic clip tab.