Tweco SL100 User Manual
Page 61
Manual 0-2962
A-5
APPENDIX
Cutting Speed Charts
NOTES
* Gas pressure shown is for torches with leads up to 25' / 7.6 m long. For 50' / 15.2 m leads, set gas
pressure to 85 psi / 5.9 bar.
** Total flow rate includes plasma and secondary gas flow.
Air Plasma Cutting Speed Data Chart For CutMaster 50 & CutMaster 51
Type Torch: SL60 - Drag
Type Material: Aluminum
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Thickness
Tip
Output Volts Amperage Speed (Per Minute)
Standoff
Plasma Gas Press
Flow (SCFH)
Pierce
Pierce Height
Inches
mm
(Cat. No.)
(VDC)
(Amps)
Inches
Meters
Inches
mm
psi*
bar
Plasma Total** Delay (Sec) Inches
mm
20 ga
0.9
9-8207
80
40
300
7.62
N/A
N/A
75
5.2
50
350
0
0.00
0.0
16 ga
1.5
9-8207
80
40
275
6.99
N/A
N/A
75
5.2
50
350
0
0.19
4.8
10 ga
3.4
9-8207
80
40
75
1.91
N/A
N/A
75
5.2
50
350
0
0.19
4.8
7 ga
4.6
9-8207
85
40
55
1.40
N/A
N/A
75
5.2
50
350
0.5
0.19
4.8
1/4
6.4
9-8207
90
40
40
1.02
N/A
N/A
75
5.2
50
350
0.5
0.19
4.8
3/8
9.5
9-8207
100
40
18
0.46
N/A
N/A
75
5.2
50
350
1
0.25
6.4
1/2
12.7
9-8207
100
40
10
0.25
N/A
N/A
75
5.2
50
350
1.5
0.25
6.4
Air Plasma Cutting Speed Data Chart For CutMaster 50 & CutMaster 51
Type Torch: SL60 - Drag
Type Material: Mild Steel
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s
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P
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p
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T
Thickness
Tip
Output Volts Amperage Speed (Per Minute)
Standoff
Plasma Gas Press
Flow (SCFH)
Pierce
Pierce Height
Inches
mm
(Cat. No.)
(VDC)
(Amps)
Inches
Meters
Inches
mm
psi*
bar
Plasma Total** Delay (Sec) Inches
mm
20 ga
0.9
9-8207
80
40
300
7.62
N/A
N/A
75
5.2
50
350
0
0.00
0.0
16 ga
1.5
9-8207
80
40
275
6.99
N/A
N/A
75
5.2
50
350
0
0.19
4.8
10 ga
3.4
9-8207
80
40
105
2.67
N/A
N/A
75
5.2
50
350
0
0.19
4.8
7 ga
4.6
9-8207
85
40
70
1.78
N/A
N/A
75
5.2
50
350
0.5
0.19
4.8
1/4
6.4
9-8207
90
40
39
0.99
N/A
N/A
75
5.2
50
350
0.5
0.19
4.8
3/8
9.5
9-8207
100
40
20
0.51
N/A
N/A
75
5.2
50
350
1
0.25
6.4
1/2
12.7
9-8207
100
40
10
0.25
N/A
N/A
75
5.2
50
350
1.5
0.25
6.4
Air Plasma Cutting Speed Data Chart For CutMaster 50 & CutMaster 51
Type Torch: SL60 - Drag
Type Material: Stainless Steel
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s
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G
a
m
s
a
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P
e
p
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T
Thickness
Tip
Output Volts Amperage Speed (Per Minute)
Standoff
Plasma Gas Press
Flow (SCFH)
Pierce
Pierce Height
Inches
mm
(Cat. No.)
(VDC)
(Amps)
Inches
Meters
Inches
mm
psi*
bar
Plasma Total** Delay (Sec) Inches
mm
20 ga
0.9
9-8207
80
40
300
7.62
N/A
N/A
75
5.2
50
350
0
0.00
0.0
16 ga
1.5
9-8207
80
40
275
6.99
N/A
N/A
75
5.2
50
350
0
0.19
4.8
10 ga
3.4
9-8207
80
40
75
1.91
N/A
N/A
75
5.2
50
350
0
0.19
4.8
7 ga
4.6
9-8207
85
40
55
1.40
N/A
N/A
75
5.2
50
350
0.5
0.19
4.8
1/4
6.4
9-8207
90
40
40
1.02
N/A
N/A
75
5.2
50
350
0.5
0.19
4.8
3/8
9.5
9-8207
100
40
18
0.46
N/A
N/A
75
5.2
50
350
1
0.25
6.4
1/2
12.7
9-8207
100
40
10
0.25
N/A
N/A
75
5.2
50
350
1.5
0.25
6.4