Mild steel 50a o, Plasma / air shield – Tweco XT-300 Torch Data for OEM Ultra-Cut 150 & 200 Power Supply AJ User Manual
Page 4
TORCH DATA
8-4
Manual 0-4802 Rev. AJ
Mild Steel
50A
O
2
Plasma / Air Shield
Cartridge
22-1020
Electrode
22-1069
Plasma
Gas Distributor
22-1041
Tip
22-1051
Shield Cap
22-1025
Shield Cup
22-1016
Art # A-06772
Shield
Gas Distributor
22-1272
(ga)
(in)
inch
(psi)
Ball
(psi)
Ball
(psi)
Volts
(in)
±0.005
(ipm)
(in)
(sec)
(in)
14
0.075
70
28
120
20
120
130
0.060
320
0.100
0.0
0.040
12
0.105
70
28
120
20
120
130
0.060
270
0.100
0.0
0.052
10
0.135
70
28
120
20
120
126
0.040
160
0.100
0.4
0.044
3/16
0.188
70
28
120
40
120
130
0.060
100
0.110
0.4
0.054
1/4
0.250
70
28
120
40
120
132
0.060
90
0.110
0.4
0.062
(bar)
Ball
(bar)
Ball
(bar)
Volts
(mm)
±0.1
(mm/min)
(mm)
(sec)
(mm)
4.8
28
8.3
20
8.3
130
1.5
7970
2.5
0.0
1.1
4.8
28
8.3
20
8.3
128
1.3
5640
2.5
0.2
1.2
4.8
28
8.3
20
8.3
128
1.2
3420
2.7
0.4
1.2
4.8
28
8.3
40
8.3
130
1.5
2500
2.8
0.4
1.4
4.8
28
8.3
40
8.3
132
1.5
2340
2.8
0.4
1.5
Ball
Press
Ball
Press
Volts
in ±0.005 /
mm ±0.1
ipm /
mm/min
in ±0.005 /
mm ±0.1
sec
20 psi
1.4 bar
40
40 psi
2.8 bar
75
80 psi
5.5 bar
160
0.12
3
300
7600
0.12
3
0
50A Mild Steel (O
2
/Air)
Material
Thickness
Pre Flow
Pressure
(Air)
Cut Flow Rates / Pressures
Arc
Voltage
Torch
Working
Height
Travel
Speed
Initial
Piercing
Height
Pierce
Delay
Kerf
Width
@ Rec.
Speed
Plasma (O
2
) Shield
(Air)
Material
Thickness
Pre Flow
Pressure
(Air)
Cut Flow Rates / Pressures
l
Pierce
Delay
Kerf
Width
@ Rec.
Speed
Plasma (O
2
)
Initial
Piercing
Height
Arc
Voltage
Torch
Working
Height
Travel
Speed
4
(mm)
2
3
Shield (Air)
Pre Flow
Pressure
(N
2
)
Plasma
Pressure (N
2
)
Arc
Voltage
5
6
Torch
Working
Height
Travel
Speed
Shield
Pressure (N
2
)
Marking (with 50A Mild Steel Parts)
Cut Flow Rates / Pressures
18A Arc Current
Initial
Piercing
Height
Pierce
Delay
Burn-through
may happen for
thicknesses < 1/16"
(0.063") / 1.6 mm
M arking
quality
degrades
as
thickness
decreases.