Tweco Max 300 w-Merlin 3000 User Manual
Page 51
Man
ual 0-2549
45
APPENDIX
APPENDIX II:
CUTTING SPEED CHAR
TS FOR
MERLIN 3000 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
1/16
1.59
9-6419
126
70
325
8.26
0.13
3.18
65
4.5
65
4.5
55
400
0
0.19
4.76
1/8
3.18
9-6419
126
70
180
4.57
0.13
3.18
65
4.5
65
4.5
55
400
0
0.19
4.76
1/4
6.35
9-6419
130
70
85
2.16
0.19
4.76
65
4.5
65
4.5
55
400
0
0.19
4.76
3/8
9.53
9-6419
142
70
50
1.27
0.19
4.76
65
4.5
65
4.5
55
400
0.5
0.25
6.35
1/2
12.70
9-6419
145
70
25
0.64
0.19
4.76
65
4.5
65
4.5
55
400
0.75
0.25
6.35
3/4
19.05
9-6419
160
70
10
0.25
0.19
4.76
65
4.5
65
4.5
55
400
1
0.38
9.53
1
25.40
9-6419
175
70
5
0.13
0.19
4.76
65
4.5
65
4.5
55
400
1
0.38
9.53
1/8
3.18
9-6420
130
100
275
6.99
0.19
4.76
65
4.5
65
4.5
60
400
0
0.25
6.35
1/4
6.35
9-6420
140
100
125
3.18
0.19
4.76
65
4.5
65
4.5
60
400
0
0.25
6.35
3/8
9.53
9-6420
142
100
75
1.91
0.19
4.76
65
4.5
65
4.5
60
400
0
0.25
6.35
1/2
12.70
9-6420
148
100
50
1.27
0.19
4.76
65
4.5
65
4.5
60
400
0.5
0.25
6.35
3/4
19.05
9-6420
152
100
30
0.76
0.19
4.76
65
4.5
65
4.5
60
400
0.75
0.38
9.53
1
25.40
9-6420
160
100
15
0.38
0.19
4.76
65
4.5
65
4.5
60
400
1
0.38
9.53
1 1/4
31.75
9-6420
170
100
10
0.25
0.19
4.76
65
4.5
65
4.5
60
400
1.5
0.38
9.53
1 1/2
38.10
9-6420
180
100
5
0.13
0.19
4.76
65
4.5
65
4.5
60
400
1.5
0.38
9.53
1/8
3.18
9-6433
130
150
250
6.35
0.19
4.76
65
4.5
65
4.5
65
400
0
0.19
4.76
1/4
6.35
9-6433
135
150
150
3.81
0.19
4.76
65
4.5
65
4.5
65
400
0
0.25
6.35
3/8
9.53
9-6433
140
150
90
2.29
0.19
4.76
65
4.5
65
4.5
65
400
0
0.25
6.35
1/2
12.70
9-6433
140
150
65
1.65
0.25
6.35
65
4.5
65
4.5
65
400
0.5
0.25
6.35
3/4
19.05
9-6433
150
150
40
1.02
0.25
6.35
65
4.5
65
4.5
65
400
0.75
0.25
6.35
1
25.40
9-6433
150
150
25
0.64
0.25
6.35
65
4.5
65
4.5
65
400
1
0.25
6.35
1 1/4
31.75
9-6433
160
150
18
0.46
0.25
6.35
65
4.5
65
4.5
65
400
1.5
0.38
9.53
1 1/2
38.10
9-6433
170
150
10
0.25
0.25
6.35
65
4.5
65
4.5
65
400
1.5
0.38
9.53
2
50.80
9-6433
180
150
5
0.13
0.25
6.35
65
4.5
65
4.5
65
400
1.75
0.38
9.53