Aluminum, 300a bevel cut, H35 plasma / n₂ shield – Tweco Ultra-Cut Torch Data User Manual
Page 61: This art is for reference only
Manual 0-4828
Rev BA 8-61
TORCH DATA for Ultra-Cut
Aluminum
Flow Rates (SLPM / SCFH)
300A Bevel Cut
H35
N₂
Preflow
- / -
74 / 156
H35 Plasma / N₂ Shield
Cutflow
44 / 93
51 / 107
Shield Retainer
Shield Cap
Shield Gas
Distributor
Tip
Plasma Gas Distributor
Electrode
Cartridge
21-1015
< 1” / 25 mm 21-1038
≥ 1” / 25 mm 21-1039
21-1284
21-1065
21-1041
21-1091
21-1022
GCM-2010
SC-3000 Torch Height Control (THC)
Basic THC
CNC Control
Effective
Material
Thickness
Min.
Clearance
Pre Flow
Pressure
(N₂)
Cut Flow Rates / Pressures
Effective 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)
inch
(in)
(psi)
Ball (psi) Ball (psi)
(in)
(sec)
(in)
(in)
(sec)
(in)
(ipm)
(sec)
(in)
0.250
0.080
20
120 100 NA 120 0.400 - 0.450 0.1
0.300 0.250
0.5
0.400
300
0.1
0.182
0.375
0.080
20
120 100 NA 120 0.400 - 0.450 0.2
0.300 0.250
0.4
0.400
275
0.2
0.186
0.500
0.080
20
120 100 NA 120 0.300 - 0.450 0.4
0.300 0.250
0.3
0.400
210
0.3
0.174
0.625
0.080
20
120 100 NA
90
0.300 - 0.450 0.6
0.250 0.300
0.2
0.350
140
0.4
0.169
0.750
0.080
20
120 100 NA
90
0.300 - 0.450 0.8
0.250 0.300
0.2
0.350
110
0.5
0.172
0.875
0.080
20
120 100 NA
90
0.300 - 0.450 1.0
0.300 0.250
0.2
0.400
95
0.6
0.183
1.000
0.080
20
120 100 NA 120 0.350 - 0.450 1.2
0.350 0.300
0.2
0.450
85
0.7
0.190
1.250
0.080
20
120 100 NA 120 0.400 - 0.450 1.6
0.400 0.400
0.2
0.500
60
0.8
0.205
1.500
0.080
20
120 100 NA 120 0.400 - 0.450 1.5
Edge Start
0.2
Edge
45
1.0
0.215
1.750
0.080
20
120 100 NA 120 0.400 - 0.450 0.4
Edge Start
0.2
Edge
35
0.4
0.226
2.000
0.080
20
120 100 NA 120 0.400 - 0.450 0.4
Edge Start
0.2
Edge
25
0.4
0.215
GCM-2010
SC-3000 Torch Height Control (THC)
Basic THC
CNC Control
Effective
Material
Thickness
Min.
Clearance
Pre Flow
Pressure
(N₂)
Cut Flow Rates / Pressures
Effective 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)
(mm)
(Bar)
Ball (Bar) Ball (Bar)
(mm)
(sec)
(mm)
(mm)
(sec)
(mm)
(mm/
min)
(sec)
(mm)
6
2.0
1.4
120 6.9
NA
8.3
10.2 - 11.4
0.1
7.6
6.4
0.5
10.2
7690
0.1
4.6
8
2.0
1.4
120 6.9
NA
8.3
10.2 - 11.4
0.2
7.6
6.4
0.4
10.2
7290
0.2
4.7
10
2.0
1.4
120 6.9
NA
8.3
9.8 - 11.4
0.2
7.6
6.4
0.4
10.2
6740
0.2
4.7
12
2.0
1.4
120 6.9
NA
8.3
8.2 - 11.4
0.4
7.6
6.4
0.3
10.2
5700
0.3
4.5
15
2.0
1.4
120 6.9
NA
6.8
7.6 - 11.4
0.5
6.7
7.3
0.2
9.2
4050
0.4
4.3
20
2.0
1.4
120 6.9
NA
6.2
7.6 - 11.4
0.9
6.7
7.2
0.2
9.3
2680
0.5
4.5
25
2.0
1.4
120 6.9
NA
8.0
8.7 - 11.4
1.2
8.7
7.5
0.2
11.3
2190
0.7
4.8
30
2.0
1.4
120 6.9
NA 8.3
9.8 - 11.4
1.5
9.8
9.5
0.2
12.4
1700
0.8
5.1
35
2.0
1.4
120 6.9
NA
8.3
10.2 - 11.4
1.5
Edge Start
0.2
Edge
1270
1.0
5.3
40
2.0
1.4
120 6.9
NA
8.3
10.2 - 11.4
1.2
Edge Start
0.2
Edge
1070
0.8
5.5
50
2.0
1.4
120 6.9
NA
8.3
10.2 - 11.4
0.4
Edge Start
0.2
Edge
670
0.4
5.5
BOLD TYPE indicates maximum piercing parameters. BOLD ITALIC indicates edge starts only.
Electrode
Shield Retainer
Tip
Art # A-08567_AB
Plasma Gas
Distributor
Cartridge Assembly
This Art Is For Reference ONLY
Shield Cap
Shield Gas
Distributor