Aluminum, 150a, H35 plasma / n₂ shield – Tweco Ultra-Cut Torch Data User Manual
Page 36: This art is for reference only

TORCH DATA for Ultra-Cut
8-36
Manual 0-4828
Rev BA
Aluminum
Flow Rates (SLPM / SCFH)
150A
H35
N₂
Preflow
- / -
54 / 114
H35 Plasma / N₂ Shield
Cutflow
34 / 72
26 / 56
Shield Cup
Shield Cap
Shield Gas
Distributor
Tip
Plasma Gas Distributor
Electrode
Cartridge
21-1016
21-1037
21-1278
21-1063
21-1041
21-1081
21-1020
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)
-
1/2
0.500
70
80
120 60 120
167
0.400
0.4
0.350 0.300
0.2
0.450
75
0.4
0.120
-
5/8
0.625
70
80
120 60 120
165
0.300
0.9
0.250 0.200
0.2
0.350
40
0.5
0.129
-
3/4
0.750
70
80
120 60 120
173
0.300
1.5
0.300 0.250
0.2
0.400
35
0.8
0.139
-
7/8
0.875
70
80
120 60 120
174
0.300
2.2
0.325 0.250
0.2
0.425
30
1.3
0.138
-
1
1.000
70
80
120 60 120
175
0.300
3.0
0.350 0.300
0.2
0.450
25
1.8
0.137
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)
12
4.8
80
8.3
60
8.3
167
10.7
0.3
9.4
8.2
0.2
12.0
2100
0.4
3.0
15
4.8
80
8.3
60
8.3
166
8.3
0.8
7.0
5.8
0.2
9.6
1260
0.5
3.2
20
4.8
80
8.3
60
8.3
173
7.6
1.7
7.8
6.4
0.2
10.4
850
0.9
3.5
25
4.8
80
8.3
60
8.3
175
7.6
2.9
8.8
7.5
0.2
11.4
650
1.7
3.5
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.
19A 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)
20 / 1.4
60
60 /
4.1
75
80 /
5.5
130 0.120 / 3.0
0.120 / 3.0
0
0.4
300 /
7620
BOLD TYPE indicates maximum piercing parameters.
Electrode
Shield Cap
Tip
Shield Gas
Distributor
Plasma Gas
Distributor
Cartridge
Shield Cup
This Art Is For Reference ONLY
Art # A-07958_AB