Aluminum, 200a, N₂ plasma / h₂o shield – Tweco Ultra-Cut Torch Data User Manual
Page 42: This art is for reference only

TORCH DATA for Ultra-Cut
8-42
Manual 0-4828
Rev BA
Aluminum
Flow Rates
200A
N₂ (SLPM / SCFH)
H₂O (GPH / LPH)
Preflow
13 / 28
5 / 19
N₂ Plasma / H₂O Shield
Cutflow
28 / 59
5 / 19
Shield Retainer
Shield Cap
Shield Gas
Distributor
Tip
Plasma Gas Distributor
Electrode
Cartridge
21-1015
21-1049
21-1284
21-1067
21-1043
21-1089
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 (N₂) Shield (H₂O)
ga
(in)
inch
(psi)
Ball (psi) Ball (psi)* (Volts) (in) ±0.005 (sec)
(in)
(in)
(sec)
(in)
(ipm)
(sec)
(in)
-
1/2
0.500
20
100
90
5
55
168
0.250
0.3
0.200 0.150
0.2
0.300
110
0.3
0.120
-
5/8
0.625
20
80
100
5
55
170
0.300
0.7
0.250 0.200
0.2
0.350
105
0.5
0.126
-
3/4
0.750
20
80
100
5
55
175
0.300
0.9
0.250 0.200
0.2
0.350
90
0.6
0.127
-
7/8
0.875
20
80
100
5
55
180
0.300
1.2
0.250 0.200
0.2
0.350
75
0.8
0.133
-
1
1.000
20
80
100
5
55
194
0.350
1.6
0.300 0.250
0.2
0.400
50
1.0
0.144
-
1 1/4 1.250
20
80
100
5
55
208
0.400
3.4 0.350 0.300
0.2
0.450
25
2.0
0.180
-
1 1/2 1.500
20
80
100
5
55
210
0.400
0.8
Edge Start
0.2
Edge
20
0.8
0.197
-
1 3/4 1.750
20
80
100
5
55
212
0.400
0.8
Edge Start
0.2
Edge
18
0.8
0.201
-
2
2.000
20
80
100
5
55
215
0.400
0.8
Edge Start
0.2
Edge
12
0.8
0.204
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 (N₂) Shield (H₂O)
(mm)
(Bar)
Ball (Bar) Ball (Bar)* (Volts) (mm) ±0.1 (sec) (mm)
(mm)
(sec)
(mm)
(mm/
min)
(sec)
(mm)
12
1.4
100 6.1
5
3.8
168
6.1
0.2
4.8
3.5
0.2
7.3
2820
0.3
3.0
15
1.4
85
6.7
5
3.8
169
7.3
0.6
6.0
4.7
0.2
8.5
2700
0.4
3.2
20
1.4
80
6.9
5
3.8
176
7.6
1.0
6.4
5.1
0.2
8.9
2170
0.7
3.3
25
1.4
80
6.9
5
3.8
192
8.7
1.5
7.5
6.2
0.2
10.0
1350
1.0
3.6
30
1.4
80
6.9
5
3.8
204
9.8
2.9
8.5
7.3
0.2
11.1
810
1.7
4.3
35
1.4
80
6.9
5
3.8
209
10.2
0.8
Edge Start
0.2
Edge
530
0.8
5.0
40
1.4
80
6.9
5
3.8
211
10.2
0.8
Edge Start
0.2
Edge
490
0.8
5.0
50
1.4
80
6.9
5
3.8
215
10.2
0.8
Edge Start
0.2
Edge
320
0.8
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
0.4
300 /
7620
BOLD TYPE indicates maximum piercing parameters. BOLD ITALIC indicates edge starts only.
* Pressure of the water supply line should be regulated by customer pressure regulator.
Note 1: Ohmic height sensing is not recommended with water shield. Water on the plate interferes electrically with the ohmic sensing circuit.
Note 2: Water source used for shield must be demineralized.
Cartridge
Electrode
Shield
Shield Gas
Distributor
Tip
Plasma Gas
Distributor
Shield Retainer
Art # A-07917_AC
This Art Is For Reference ONLY