Tweco 1000 Cutting Systems User Manual
Page 56
APPENDIX
A-4
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
Nitrogen Plasma Cutting Data Chart
Maximizer Torch
Aluminum
Nitrogen Plasma / Water Secondary
Material
Thickness
Electrode
Tip
End Cap
Amperage
Output
Volts
Speed
Standoff
Plasma
Pressure
Plasma
Flowball
Plasma
Flow
Secondary
Flow
Pierce
Delay
Pierce
Height
inches
Cat. No.
Cat. No.
Cat. No.
amps
vdc
inches/min
inches
psi
scfh
gal/hr
seconds
inches
1/8
20-1023
20-1031
20-1004
100
170
225
0.188
100
53
80
6
0.00
0.375
3/16
20-1023
20-1031
20-1004
100
175
150
0.188
100
53
80
6
0.25
0.375
1/4
20-1023
20-1031
20-1004
100
175
80
0.188
100
53
80
6
0.25
0.375
3/8
20-1023
20-1031
20-1004
100
175
50
0.188
100
53
80
6
0.25
0.375
1/2
20-1023
20-1031
20-1004
100
180
25
0.188
100
53
80
6
0.37
0.375
Metric Measurements
Nitrogen Plasma Cutting Data Chart
Maximizer Torch
Aluminum
Nitrogen Plasma / Water Secondary
Material
Thickness
Electrode
Tip
End Cap
Amperage
Output
Volts
Speed
Standoff
Plasma
Pressure
Plasma
Flowball
Plasma
Flow
Secondary
Flow
Pierce
Delay
Pierce
Height
mm
Cat. No.
Cat. No.
Cat. No.
amps
vdc
m / min
mm
bar
lpm
gal/hr
seconds
mm
3.2
20-1023
20-1031
20-1004
100
170
5.72
4.78
6.90
53
38
6
0.00
9.53
4.8
20-1023
20-1031
20-1004
100
175
3.81
4.78
6.90
53
38
6
0.25
9.53
6.4
20-1023
20-1031
20-1004
100
175
2.03
4.78
6.90
53
38
6
0.25
9.53
9.5
20-1023
20-1031
20-1004
100
175
1.27
4.78
6.90
53
38
6
0.25
9.53
12.7
20-1023
20-1031
20-1004
100
180
0.64
4.78
6.90
53
38
6
0.37
9.53
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.