Tweco Max 300 w-TD-750 User Manual
Page 53
Man
ual 0-2557
47
APPENDIX
APPENDIX II:
CUTTING SPEED CHAR
TS FOR
TD-750
SYSTEMS (Contin
ued)
Oxygen Plasma Cutting Speed Data Chart
Type Torch: Maximizer 300
Type Material: Mild Steel
Type Plasma Gas: Oxygen
Type Secondary Gas: Air
Thickness
Tip
Output Volts
Amperage
Speed (Per Minute)
Standoff
Plasma Gas Press
Sec Gas Press
Total Flow (CFH)
Pierce
Pierce Height
Inches
mm
(Cat. No.)
(VDC)
(Amps)
Inches
Meters
Inches
mm
psi
bar
psi
bar
Plasma
Sec
Delay (Sec)
Inches
mm
1/8
3.18
9-6419
130
70
150
3.81
0.19
4.76
70
4.8
75
5.2
60
270
0
0.19
4.76
1/4
6.35
9-6419
135
70
90
2.29
0.19
4.76
70
4.8
75
5.2
60
270
0
0.19
4.76
3/8
9.53
9-6419
145
70
50
1.27
0.19
4.76
70
4.8
75
5.2
60
270
0.5
0.25
6.35
1/2
12.70
9-6419
150
70
25
0.64
0.19
4.76
70
4.8
75
5.2
60
270
0.75
0.25
6.35
1/8
3.18
9-6420
135
105
275
6.99
0.19
4.76
70
4.8
75
5.2
60
270
0
0.19
4.76
1/4
6.35
9-6420
135
105
145
3.68
0.19
4.76
70
4.8
75
5.2
60
270
0
0.19
4.76
3/8
9.53
9-6420
140
105
85
2.16
0.19
4.76
70
4.8
75
5.2
60
270
0
0.19
4.76
1/2
12.70
9-6420
145
105
55
1.40
0.19
4.76
70
4.8
75
5.2
60
270
0.5
0.25
6.35
3/4
19.05
9-6420
147
105
30
0.76
0.19
4.76
70
4.8
75
5.2
60
270
0.5
0.25
6.35
1
25.40
9-6420
150
105
18
0.46
0.19
4.76
70
4.8
75
5.2
60
270
0.75
0.25
6.35
1/4
6.35
9-6421
130
140
175
4.45
0.19
4.76
60
4.1
75
5.2
58
270
0
0.25
6.35
3/8
9.53
9-6421
135
140
110
2.79
0.19
4.76
60
4.1
75
5.2
58
270
0
0.25
6.35
1/2
12.70
9-6421
140
140
75
1.91
0.19
4.76
60
4.1
75
5.2
58
270
0
0.25
6.35
3/4
19.05
9-6421
145
140
45
1.14
0.19
4.76
60
4.1
75
5.2
58
270
0.5
0.25
6.35
1
25.40
9-6421
153
140
30
0.76
0.19
4.76
60
4.1
75
5.2
58
270
0.75
0.25
6.35
1 1/4
31.75
9-6421
160
140
15
0.38
0.19
4.76
60
4.1
75
5.2
58
270
1
0.38
9.53
1 1/2
38.10
9-6421
170
140
10
0.25
0.19
4.76
60
4.1
75
5.2
58
270
1.5
0.38
9.53
2
50.80
9-6421
175
140
5
0.13
0.19
4.76
60
4.1
75
5.2
58
270
2
0.38
9.53