Lincoln Electric FineLine 12864 Operator's Manual page 70

FineLine 300HD Plasma System
Mild Steel - 30 Amps - Oxygen Plasma / Oxygen Shield
Shield Cap
BK602340
Outer Cap
BK602365
Imperial*
Material
Preflow
Thickness
(psi)
(in)
24 GA
22 GA
20 GA
18 GA
16 GA 38
14 GA
12 GA
10 GA
3/16
Metric*
Material
Preflow
Thickness
(psi)
(mm)
0.6
0.8
1.0
1.2
1.5 38
2.0
2.5
3.0
5.0
* Use an arc transfer height (ignition height) of .100" (2.5 mm) for cutting and marking.
This information is subject to the controls of the Export Administration Regulations [EAR]. This information shall not be provided to
non-U.S. persons or transferred by any means to any location outside the United States contrary to the requirements of the EAR.
Retaining Cap
BK602338
Plasma Shield Postflow
(psi) (psi) (psi)
82 9 82
Plasma Shield Postflow
(psi) (psi) (psi)
82 9 82
Page 70 of 118
Nozzle
BK602312
Swirl Ring
BK602354
Arc Travel Cutting
Voltage Speed Height
(volts) (ipm) (in)
116 150 0.090
125
0.105
120 105
100 0.125
126 75 0.140
128 65
0.145
131 55
133 40 0.160
141 30 0.200
Arc Travel Cutting
Voltage Speed Height
(volts) (mm/m) (mm)
116 3850 2.3
3048 2.7
120 2631 2.8
2548 3.1
126 1955 3.5
128 1619
3.7
130 1453
132 1231 3.8
142 720 5.2
BK8053-000107 Rev A.01
Electrode
BK602300
Torch
BK602622
Pierce Pierce
Height Time Width
(in) (msec)
0.100
0.056
0.120 100
0.058
0.130 0.062
0.064
200
0.150 0.066
300 0.077
0.160 400 0.085
0.200 700 0.095
Pierce Pierce
Height Time Width
(mm) (msec) (mm)
2.5
3.0
100
3.1
3.3
192
3.8 212
278
3.9 344
5.2 750
Kerf
(in)
Kerf
1.4
1.5
1.6
1.7
1.9
2.0
2.5