Aluminum, 200a, H35 plasma / n₂ shield – Tweco Ultra-Cut Torch Data User Manual
Page 41: This art is for reference only
Manual 0-4828
Rev BA 8-41
TORCH DATA for Ultra-Cut
Aluminum
Flow Rates (SLPM / SCFH)
200A
H35
N₂
Preflow
- / -
62 / 132
H35 Plasma / N₂ Shield
Cutflow
33 / 71
44 / 94
Shield Retainer
Shield Cap
Shield Gas
Distributor
Tip
Plasma Gas Distributor
Electrode
Cartridge
21-1015
< 1” / 25 mm 21-1073
≥ 1” / 25 mm 21-1094
21-1284
21-1095
21-1042
21-1096
21-1022
GCM-2010
SC-3000 Torch Height Control (THC)
Basic THC
CNC Control
Material
Thickness
Pre Flow
Pressure
(N₂)
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 (H35) Shield (N₂)
ga
(in)
inch
(psi)
Ball (psi) Ball (psi) (Volts) (in) ±0.005 (sec)
(in)
(in)
(sec)
(in)
(ipm)
(sec)
(in)
-
3/8
0.375
20
100 100 NA 110
165
0.300
0.2
0.300 0.250
0.2
0.400
180
0.2
0.113
-
1/2
0.500
20
100 100 NA 110
168
0.300
0.2
0.250 0.200
0.4
0.350
150
0.2
0.119
-
5/8
0.625
20
100 100 NA 110
170
0.300
0.5
0.250 0.200
0.3
0.350
110
0.3
0.120
-
3/4
0.750
20
100 100 NA 110
172
0.300
0.7
0.300 0.250
0.2
0.400
70
0.4
0.130
-
7/8
0.875
20
100 100 NA 110
178
0.350
1.0
0.350 0.300
0.2
0.450
55
0.5
0.139
-
1
1.000
20
100 100 NA 110
180
0.350
1.3
0.400 0.300
0.2
0.500
40
0.7
0.150
-
1 1/4 1.250
20
100 100 NA 110
185
0.400
0.4
Edge Start
0.2
Edge
32
0.4
0.161
-
1 1/2 1.500
20
100 100 NA 110
195
0.400
0.4
Edge Start
0.2
Edge
25
0.4
0.170
-
1 3/4 1.750
20
100 100 NA 110
198
0.400
0.4
Edge Start
0.2
Edge
20
0.4
0.188
-
2
2.000
20
100 100 NA 110
201
0.400
0.4
Edge Start
0.2
Edge
15
0.4
0.205
GCM-2010
SC-3000 Torch Height Control (THC)
Basic THC
CNC Control
Material
Thickness
Pre Flow
Pressure
(N₂)
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 (H35) Shield (N₂)
(mm)
(Bar)
Ball (Bar) Ball (Bar) (Volts) (mm) ±0.1 (sec) (mm)
(mm)
(sec)
(mm)
(mm/
min)
(sec)
(mm)
10
1.4
100 6.9
NA 7.6
165
7.6
0.2
7.4
6.2
0.2
10.0
4460
0.2
2.9
12
1.4
100 6.9
NA 7.6
167
7.6
0.2
6.6
5.4
0.4
9.2
3980
0.2
3.0
15
1.4
100 6.9
NA 7.6
169
7.6
0.4
6.4
5.1
0.3
8.9
3070
0.3
3.0
20
1.4
100 6.9
NA 7.6
174
8.0
0.8
8.0
6.7
0.2
10.5
1660
0.4
3.4
25
1.4
100 6.9 NA 7.6
180
8.9
1.3
10.0
7.6
0.2
12.5
1060
0.7
3.8
30
1.4
100 6.9 NA 7.6
182
10.2
0.4
Edge Start
0.2
Edge
860
0.4
4.0
35
1.4
100 6.9 NA 7.6
190
10.2
0.4
Edge Start
0.2
Edge
720
0.4
4.2
40
1.4
100 6.9 NA 7.6
196
10.2
0.4
Edge Start
0.2
Edge
600
0.4
4.5
50
1.4
100 6.9 NA 7.6
201
10.2
0.4
Edge Start
0.2
Edge
400
0.4
5.2
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.
20A 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
140 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