Tweco 81 with SL100SV User Manual
Page 57
Manual 0-4641
4-17
OPERATION
4
4.12 Cutting Speed Charts: Mild Steel, SL100 Torch with Shielded Tip
NOTES
* Gas pressure shown is for torches with leads up to 25' / 7.6 m long. For 50' / 15.2 m leads, increase pressure by 5 psi / 0.34 bar.
This information represents realistic expectations using recommended practices and well - maintained systems.
Actual speeds may vary up to 50% from those shown.
Electrode Start Cartridge Tip Shield Cup Body Shield Cap, Machine
9-8215 9-8213 9-8237
Art # A-04204
Torch
Tip
Shield
Cap
Current
Plasma
Press.*
Pierce
Time
Arc
voltage
In
GA
mm
Cat. #
Cat. #
Amps
PSI
In
mm
SEC
Volts
in
mm
IPM
mm/min
0.036
20
0.9144 8-8208
9-8245
40
65
1.88
4.8
0.00
102
0.19 4.80
170
4318
0.051
1.30
8-8208
9-8245
40
65
1.88
4.8
0.00
103
0.19 4.80
148
3759.2
0.060
16
1.52
8-8208
9-8245
40
65
1.88
4.8
0.10
104
0.19 4.80
133
3378.2
0.075
14
1.91
8-8208
9-8245
40
65
1.88
4.8
0.30
106
0.19 4.80
95
2413
0.135
10
3.43
8-8208
9-8245
40
65
1.88
4.8
0.40
110
0.19 4.80
65
1651
0.188
4.78
8-8208
9-8245
40
65
1.88
4.8
0.60
113
0.19 4.80
30
762
0.250
6.35
8-8208
9-8245
40
65
1.88
4.8
1.00
117
0.19 4.80
23
584.2
0.375
9.53
8-8208
9-8245
40
65
NR
NR
NR
126
0.19 4.80
10
254
0.500
12.70
8-8208
9-8245
40
65
NR
NR
NR
122
0.19 4.80
7
177.8
0.625
15.88
8-8208
9-8245
40
65
NR
NR
NR
135
0.19 4.80
3
76.2
0.060
16
1.57
9-8210
9-8238
60
70
1.88
4.8
0.00
117
0.19 4.80
235
5969
0.075
14
1.91
9-8210
9-8238
60
70
1.88
4.8
0.10
118
0.19 4.80
190
4826
0.120
11
3.05
9-8210
9-8238
60
70
1.88
4.8
0.10
118
0.19 4.80
218
5537.2
0.135
10
3.43
9-8210
9-8238
60
70
1.88
4.8
0.10
119
0.19 4.80
142
3606.8
0.188
4.78
9-8210
9-8238
60
70
1.88
4.8
0.20
120
0.19 4.80
117
2971.8
0.250
6.35
9-8210
9-8238
60
70
1.88
4.8
0.30
123
0.19 4.80
66
1676.4
0.375
9.53
9-8210
9-8238
60
70
1.88
4.8
0.50
119
0.19 4.80
34
863.6
0.500
12.70
9-8210
9-8238
60
70
1.88
4.8
0.75
121
0.19 4.80
23.4
594.36
0.625
15.88
9-8210
9-8238
60
70
NR
NR
NR
135
0.19 4.80
14
355.6
0.750
19.05
9-8210
9-8238
60
70
NR
NR
NR
130
0.19 4.80
13.6
345.44
1.000
25.40
9-8210
9-8238
60
70
NR
NR
NR
135
0.19 4.80
12.8
325.12
Pierce Height
Recommended
Travel speed
Stand-off
Height
Material thickness
Gas: Compressed Air
Material: Mild Steel
Torch: SL100 with Shielded Tip
Power Supply: CutMaster 81 Automated
Table: Dry