Tweco Max 300 w-Merlin 3000 User Manual
Page 50
APPENDIX
4
4
Man
ual 0-2549
APPENDIX II:
CUTTING SPEED CHAR
TS FOR
MERLIN 3000 SYSTEMS
Air Plasma Cutting Speed Data Chart
Type Torch: Maximizer 300
Type Material: Mild Steel
Type Plasma Gas: Air
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
9-6424
145
70
350
8.89
0.13
3.18
65
4.5
65
4.5
55
400
0
0.13
3.18
1/8
3.18
9-6424
150
70
200
5.08
0.13
3.18
65
4.5
65
4.5
55
400
0
0.13
3.18
1/4
6.35
9-6424
155
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
9-6424
157
70
40
1.02
0.19
4.76
65
4.5
65
4.5
55
400
0.5
0.25
6.35
1/2
12.70
9-6424
165
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
9-6424
170
70
10
0.25
0.19
4.76
65
4.5
65
4.5
55
400
1
0.38
9.53
1
25.40
9-6424
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
9-6425
140
100
300
7.62
0.19
4.76
65
4.5
65
4.5
60
400
0
0.25
6.35
1/4
6.35
9-6425
150
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
9-6425
153
100
85
2.16
0.19
4.76
65
4.5
65
4.5
60
400
0
0.25
6.35
1/2
12.70
9-6425
155
100
60
1.52
0.19
4.76
65
4.5
65
4.5
60
400
0
0.25
6.35
3/4
19.05
9-6425
165
100
30
0.76
0.19
4.76
65
4.5
65
4.5
60
400
0.75
0.19
4.76
1
25.40
9-6425
170
100
15
0.38
0.19
4.76
65
4.5
65
4.5
60
400
1
0.19
4.76
1 1/4
31.75
9-6425
175
100
11
0.28
0.19
4.76
65
4.5
65
4.5
60
400
1
0.38
9.53
1 1/2
38.10
9-6425
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
9-6432
150
150
275
6.99
0.19
4.76
65
4.5
65
4.5
65
400
0
0.19
4.76
1/4
6.35
9-6432
150
150
150
3.81
0.19
4.76
65
4.5
65
4.5
65
400
0
0.19
4.76
3/8
9.53
9-6432
150
150
90
2.29
0.19
4.76
65
4.5
65
4.5
65
400
0
0.19
4.76
1/2
12.70
9-6432
155
150
75
1.91
0.19
4.76
65
4.5
65
4.5
65
400
0
0.19
4.76
3/4
19.05
9-6432
155
150
40
1.02
0.25
6.35
65
4.5
65
4.5
65
400
0.5
0.25
6.35
1
25.40
9-6432
155
150
25
0.64
0.25
6.35
65
4.5
65
4.5
65
400
0.75
0.25
6.35
1 1/4
31.75
9-6432
165
150
15
0.38
0.25
6.35
65
4.5
65
4.5
65
400
1
0.38
9.53
1 1/2
38.10
9-6432
175
150
10
0.25
0.25
6.35
65
4.5
65
4.5
65
400
1
0.38
9.53
2
50.80
9-6432
180
150
5
0.13
0.25
6.35
65
4.5
65
4.5
65
400
1.5
0.38
9.53