Mild steel, 200a, O₂ plasma / air shield – Tweco Ultra-Cut Torch Data User Manual
Page 38: This art is for reference only
TORCH DATA for Ultra-Cut
8-38
Manual 0-4828
Rev BA
Mild Steel
Flow Rates (SLPM / SCFH)
200A
O₂
Air
Preflow
- / -
162 / 343
O₂ Plasma / Air Shield
Cutflow
42 / 89
133 / 281
Shield Retainer
Shield Cap
Shield Gas
Distributor
Tip
Plasma Gas Distributor
Electrode
Cartridge
21-1014
21-1030
21-1285
21-1055
21-1042
21-1093
21-1022
GCM-2010
SC-3000 Torch Height Control (THC)
Basic THC
CNC Control
Material
Thickness
Pre Flow
Pressure
(Air)
Cut Flow Rates / Pressures
Arc
Voltage Cut Height
THC
Pierce
Delay
Pierce
Ignition
Height
Elevation
Height
Control
Delay
Pierce
Height
without
Elevation
Travel
Speed
CNC
Motion
Delay
Max Kerf Width
@ Rec. Speed
Plasma (O₂)
Shield (Air)
ga
(in)
inch
(psi)
Ball (psi) Ball (psi) (Volts) (in) ±0.005 (sec)
(in)
(in)
(sec)
(in)
(ipm)
(sec)
(in)
-
3/16
0.188
15
100 100 NA 100
151
0.130
0.2
0.200 0.150
0.5
0.300
250
0.2
0.142
-
1/4
0.250
15
100 100 NA 100
151
0.130
0.2
0.200 0.150
0.5
0.300
200
0.2
0.148
-
3/8
0.375
15
100 100 NA 100
154
0.150
0.3
0.250 0.200
0.5
0.350
140
0.3
0.162
-
1/2
0.500
15
100 100 NA 100
159
0.170
0.7
0.250 0.200
0.5
0.350
115
0.5
0.167
-
5/8
0.625
15
100 100 NA 100
161
0.200
0.9
0.250 0.200
0.5
0.350
80
0.6
0.186
-
3/4
0.750
15
100 100 NA 100
163
0.200
1.3
0.300 0.250
0.5
0.400
65
0.8
0.186
-
7/8
0.875
15
100 100 NA 100
166
0.200
1.6
0.300 0.250
0.5
0.400
57
1.0
0.185
-
1
1.000
15
100 100 NA 100
167
0.200
1.9
0.300 0.250
0.5
0.400
48
1.2
0.193
-
1 1/4 1.250
15
100 100 NA 100
170
0.200
3.2
0.325 0.250
0.5
0.425
30
2.0
0.196
-
1 1/2 1.500
15
100 100 NA 100
185
0.200
5.8
0.350 0.300
0.5
0.450
20
4.0
0.201
-
1 3/4 1.750
15
100 100 NA 100
189
0.200
1.0
Edge Start
0.5
Edge
15
1.0
0.203
-
2
2.000
15
100 100 NA 100
192
0.200
1.0
Edge Start
0.5
Edge
10
1.0
0.204
-
2 1/2 2.500
15
100 100 NA 100
192
0.200
1.0
Edge Start
0.5
Edge
8
1.0
0.210
GCM-2010
SC-3000 Torch Height Control (THC)
Basic THC
CNC Control
Material
Thickness
Pre Flow
Pressure
(Air)
Cut Flow Rates / Pressures
Arc
Voltage Cut Height
THC
Pierce
Delay
Pierce
Ignition
Height
Elevation
Height
Control
Delay
Pierce
Height
without
Elevation
Travel
Speed
CNC
Motion
Delay
Max Kerf Width
@ Rec. Speed
Plasma (O₂)
Shield (Air)
(mm)
(Bar)
Ball (Bar) Ball (Bar) (Volts) (mm) ±0.1 (sec)
(mm)
(mm)
(sec)
(mm)
(mm/
min)
(sec)
(mm)
5
1.0
100 6.9
NA
6.9
151
3.3
0.2
5.1
3.8
0.5
7.6
6170
0.2
3.6
6
1.0
100 6.9
NA
6.9
151
3.3
0.2
5.1
3.8
0.5
7.6
5360
0.2
3.7
8
1.0
100 6.9
NA
6.9
153
3.6
0.3
5.7
4.5
0.5
8.3
4290
0.3
3.9
10
1.0
100 6.9
NA
6.9
155
3.9
0.4
6.4
5.1
0.5
8.9
3460
0.3
4.1
12
1.0
100 6.9
NA
6.9
158
4.2
0.6
6.4
5.1
0.5
8.9
3060
0.5
4.2
15
1.0
100 6.9
NA
6.9
160
4.9
0.8
6.4
5.1
0.5
8.9
2280
0.6
4.6
20
1.0
100 6.9
NA
6.9
164
5.1
1.4
7.6
6.4
0.5
10.2
1590
0.9
4.7
25
1.0
100 6.9
NA
6.9
167
5.1
1.9
7.6
6.4
0.5
10.2
1250
1.2
4.9
30
1.0
100 6.9
NA 6.9
169
5.1
2.8
8.1
6.4
0.5
10.6
890
1.8
5.0
35
1.0
100 6.9
NA 6.9
178
5.1
4.5
8.6
7.0
0.5
11.1
630
3.0
5.0
40
1.0
100 6.9
NA
6.9
186
5.1
1.0
Edge Start
0.5
Edge
470
1.0
5.1
50
1.0
100 6.9
NA
6.9
192
5.1
1.0
Edge Start
0.5
Edge
270
1.0
5.2
60
1.0
100 6.9
NA
6.9
192
5.1
1.0
Edge Start
0.5
Edge
220
1.0
5.3
Marking
Pre Flow
Pressure
(N₂)
Marking Flow Rates /
Pressures
Arc
Voltage
Marking
Height
Pierce Ignition Height
THC and CNC
Delay
Control
Delay
Travel
Speed
Marking quality
degrades as
thickness
decreases.
25A Arc Current
Plasma (N₂)
Shield (N₂)
Burn-through may
happen for thicknesses
< 1/16” (0.063”) /
1.6 mm.
(psi) /
(Bar)
Ball (psi) /
(Bar)
Ball (psi) /
(Bar) (Volts)
(in) ±0.005 /
(mm) ±0.1
(in) ±0.005 / (mm) ±0.1
(sec)
(sec)
(ipm) /
(mm/ min)
15 / 1.0
80
60 /
4.1
NA
80 /
5.5
168 0.120 / 3.0
0.120 / 3.0
0
0.5
300 /
7620
BOLD TYPE indicates maximum piercing parameters. BOLD ITALIC indicates edge starts only.
Cartridge
Electrode
Shield
Shield Gas
Distributor
Tip
Plasma Gas
Distributor
Shield Retainer
Art # A-07917_AC
This Art Is For Reference ONLY