This art is for reference only – Tweco Ultra-Cut Torch Data User Manual
Page 76
TORCH DATA for Ultra-Cut
8-76
Manual 0-4828
Rev BA
Stainless Steel
400A Bevel Cut
N₂ Plasma / H₂O Shield
Flow Rates
N₂ (SLPM / SCFH)
H₂O (GPH /
LPH)
Preflow
22 / 47
8 / 30
Cutflow
72 / 153
8 / 30
Shield Cup
Shield Cap
Shield Gas Distributor
Tip
Plasma Gas Distributor
Electrode
Cartridge
21-1305
21-1501
21-1500
21-1302
21-1043
21-1502
21-1300
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 (N₂) Shield (H₂O)
inch
(in)
(psi)
Ball
(psi)
Ball (psi)*
(in)
(sec)
(in)
(in)
(sec)
(in)
(ipm)
(sec)
(in)
0.375
0.080
17
150 119
8
NA
0.200 - 0.600
0.4
0.400
0.300
0.2
Not R
ec
ommended without
Ele
va
tion Heigh
t
150
0.3
0.132
0.500
0.080
17
150 119
8
NA
0.200 - 0.600
0.6
0.450
0.300
0.2
130
0.4
0.200
0.625
0.080
17
150 119
8
NA
0.200 - 0.600
0.8
0.450
0.400
0.2
110
0.6
0.200
0.750
0.080
17
150 119
8
NA
0.200 - 0.600
1.2
0.450
0.400
0.2
90
0.7
0.200
1.000
0.080
17
150 119
8
NA
0.200 - 0.600
2.0
0.450
0.400
0.2
75
1.0
0.230
1.250
0.080
17
150 119
8
NA
0.250 - 0.600
2.5
0.450
0.450
0.2
40
1.5
0.230
1.500
0.080
17
150 119
8
NA
0.250 - 0.600
3.0
0.450
0.500
0.2
30
2.3
0.240
1.750
0.080
17
150 119
8
NA
0.300 - 0.600
3.5
0.450
0.500
0.2
25
2.7
0.245
2.000
0.080
17
150 119
8
NA
0.300 - 0.600
4.0
Edge Start
0.2
17
4.0
0.245
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 (N₂) Shield (H₂O)
(mm)
(mm)
(Bar)
Ball (Bar) Ball (Bar)*
(mm)
(sec)
(mm)
(mm)
(sec)
(mm)
(mm/
min)
(sec)
(mm)
10
2.0
1.2
150
8.2
8
NA
5.1 - 15.2
0.4
10.4
7.6
0.2
Not R
ec
ommended without
Ele
va
tion Heigh
t
3730
0.3
3.6
12
2.0
1.2
150
8.2
8
NA
5.1 - 15.2
0.6
11.2
7.6
0.2
3410
0.4
4.7
15
2.0
1.2
150
8.2
8
NA
5.1 - 15.2
0.7
11.4
9.5
0.2
2930
0.5
5.1
20
2.0
1.2
150
8.2
8
NA
5.1 - 15.2
1.3
11.4
10.2
0.2
2230
0.7
5.2
25
2.0
1.2
150
8.2
8
NA
5.1 - 15.2
1.9
11.4
10.2
0.2
1930
1.0
5.8
30
2.0
1.2
150
8.2
8
NA
6.0 - 15.2
2.4
11.4
11.1
0.2
1260
1.4
5.8
40
2.0
1.2
150
8.2
8
NA
6.7 - 15.2
3.1
11.4
12.7
0.2
720
2.4
6.1
50
2.0
1.2
150
8.2
8
NA
7.6 - 15.2
3.9
Edge Start
0.2
460
3.8
6.2
BOLD TYPE indicates maximum piercing parameters. BOLD ITALIC indicates edge starts only.
BOLD TYPE indicates maximum piercing parameters.
* 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.
This Art Is For Reference Only
Shield Cup
Shield Cap
Shield Gas
Distributor
Tip
Gas
Distributor
Electrode
Cartridge Assembly
Art# A-10445