Oxygen plasma / air secondary, Electrode tip shield cup pcm-150 torch head – Tweco 15XC Merlin User Manual
Page 67
Manual 0-2251
4-33
OPERATION
B. Automated Cutting Speeds
Mild Steel
Air Plasma / Air Secondary
General purpose cutting
Plasma @ 60 psi (4.1 bar)
Secondary @ 60 psi (4.1 bar)
Oxygen Plasma / Air Secondary
High quality, high speed, improved weld-ability
Plasma @ 60 psi (4.1 bar)
Secondary @ 60 psi (4.1 bar)
NOTES:
1. Kerf widths are listed as the width of the cut at the bottom of the plate.
2. Speed, kerf width, voltage and standoff data represent realistic starting points. Adjustments may be
required to obtain optimum results.
3. The copper shield cup (9-5790) is recommended for general machine cutting. When the clear-the-plate
function of a height control is required, then the short copper shield cup (9-5801) is recommended.
Electrode
Tip
Shield Cup
PCM-150 Torch Head
A-03448
Material Thickness
Tip
Electrode Output Volts Amperage Speed (Per Minute)
Standoff
Pierce Height
Pierce
inches
mm
Cat #
Cat #
vdc
Amps
inches
meters
inches
mm
inches
mm
Delay (Sec)
inches
mm
16 ga
1.5
9-5747
9-5749
100
80
300
7.62
0.125
3.2
0.187
4.7
0.1
0.035
0.9
14 ga
1.9
9-5746
9-5749
110
150
300
7.62
0.187
4.7
0.187
4.7
0.1
0.055
1.4
10 ga
3.4
9-5746
9-5749
115
150
250
6.35
0.187
4.7
0.187
4.7
0.1
0.055
1.4
7 ga
4.6
9-5746
9-5749
120
150
225
5.72
0.312
7.9
0.375
9.5
0.2
0.055
1.4
1/4
6.4
9-5746
9-5749
125
150
185
4.70
0.312
7.9
0.375
9.5
0.2
0.055
1.4
3/8
9.5
9-5746
9-5749
130
150
130
3.30
0.312
7.9
0.375
9.5
0.4
0.055
1.4
1/2
12.7
9-5746
9-5749
135
150
95
2.41
0.312
7.9
0.375
9.5
0.6
0.055
1.4
3/4
19.1
9-5746
9-5749
145
150
50
1.27
0.312
7.9
0.500
12.7
0.8
0.065
1.7
1
25.4
9-5746
9-5749
150
150
25
0.64
0.312
7.9
0.500
12.7
1.5
0.065
1.7
Kerf Width
Material Thickness
Tip
Electrode Output Volts Amperage Speed (Per Minute)
Standoff
Pierce Height
Pierce
inches
mm
Cat #
Cat #
vdc
Amps
inches
meters
inches
mm
inches
mm
Delay (Sec)
inches
mm
16 ga
1.5
9-5752
9-5760
100
80
300
7.62
0.125
3.2
0.187
4.7
0.1
0.035
0.9
14 ga
1.9
9-5752
9-5760
110
150
325
8.26
0.187
4.7
0.187
4.7
0.1
0.055
1.4
10 ga
3.4
9-5752
9-5760
115
150
275
6.99
0.187
4.7
0.187
4.7
0.1
0.055
1.4
7 ga
4.6
9-5752
9-5760
120
150
225
5.72
0.312
7.9
0.375
9.5
0.2
0.055
1.4
1/4
6.4
9-5752
9-5760
125
150
170
4.32
0.312
7.9
0.375
9.5
0.2
0.055
1.4
3/8
9.5
9-5752
9-5760
130
150
105
2.67
0.312
7.9
0.375
9.5
0.4
0.055
1.4
1/2
12.7
9-5752
9-5760
135
150
90
2.29
0.312
7.9
0.375
9.5
0.6
0.055
1.4
3/4
19.1
9-5752
9-5760
145
150
45
1.14
0.312
7.9
0.500
12.7
0.8
0.065
1.7
1
25.4
9-5752
9-5760
150
150
30
0.76
0.312
7.9
0.500
12.7
1.5
0.065
1.7
Kerf Width