Aluminum 70a n, Plasma / h, O shield – Tweco XT-300 Torch for OEM UC-300 User Manual
Page 21: This art is for reference only
Manual 0-4829 Rev AN
8-23
TORCH DATA for Ultra-Cut
(ga)
(in)
inch
(PSI)
Ball (PSI) Ball (PSI)
Volts
(in)
±0.005
(ipm)
(in)
(sec)
(in)
16
0.064
45
55
90
5
55
155
0.100
300
0.250
0
0.057
14
0.079
45
55
90
5
55
148
0.100
240
0.250
0
0.068
12
0.097
45
55
90
5
55
150
0.150
200
0.250
0.1
0.095
3/16
0.188
45
55
90
5
55
150
0.150
120
0.250
0.3
0.095
1/4
0.250
45
55
90
5
55
158
0.150
70
0.250
0.3
0.097
3/8
0.375
45
55
90
5
55
162
0.150
35
0.250
0.5
0.100
(Bar)
Ball (Bar) Ball (Bar)
Volts
(mm)
±0.1
(mm/min)
(mm)
(sec)
(mm)
3.1
55
6.2
5
3.8
148
2.5
6100
6.3
0
1.7
3.1
55
6.2
5
3.8
150
3.8
4610
6.3
0.2
2.4
3.1
55
6.2
5
3.8
150
3.8
3730
6.3
0.3
2.4
3.1
55
6.2
5
3.8
151
3.8
2870
6.3
0.3
2.4
3.1
55
6.2
5
3.8
156
3.8
2060.3
6.3
0.3
2.5
3.1
55
6.2
5
3.8
160
3.8
1315
6.3
0.4
2.6
3.1
55
6.2
5
3.8
163
3.8
880
6.3
0.5
2.7
(PSI) /
(Bar)
(Ball)
(PSI) /
(Bar)
(Ball)
(PSI) /
(Bar)
Volts
in ±0.005 /
mm ±0.1
ipm /
mm/min
in ±0.005 /
mm ±0.1
(sec)
20
40
80
0.120
300
0.120
1.4
2.8
5.5
3.0
7600
3.0
150
0
Burn-through
may occur
for thicknesses
< 1/16" (0.063") / 1.6
mm.
Plasma (N
2
) Shield (N
2
)
50
75
Marking
18A Arc Current
Pre Flow
Pressure
(N
2
)
Cut Flow Rates /
Pressures
Arc
Voltage
Torch
Working
Height
Travel
Speed
Initial
Transfer
Height
Pierce
Delay
Marking
quality
degrades
as
thickness
decreases
Aluminum
70A
N
2
Plasma / H
2
O Shield
Shield Cup
Shield Cap
Shield Gas
Distributor
Tip
Plasma Gas
Distributor
Electrode
Cartridge
22-1041
22-1084
22-1020
22-1016
22-1047
22-1274
22-1064
Material
Thickness
Pre Flow
Pressure
(N
2
)
Cut Flow Rates /
Pressures
Arc
Voltage
Torch
Working
Height
Travel
Speed
Initial
Piercing
Height
Pierce
Delay
Kerf Width
@ Rec.
Speed
Plasma (N
2
)
Shield
(H
2
O)*
Material
Thickness
Pre Flow
Pressure
(N
2
)
Cut Flow Rates /
Pressures
Arc
Voltage
Torch
Working
Height
Travel
Speed
Initial
Piercing
Height
Pierce
Delay
Kerf Width
@ Rec.
Speed
Plasma (N
2
)
Shield
(H
2
O)*
(mm)
2
3
4
5
6
7
8
Note2: Water source used for shield must be demineralized.
BOLD TYPE indicates maximum piercing parameters.
Requires CCM version 3.4 or later. Requires GCM version 3.2 or later
* Pressure of the water supply line should be regulated by customer pressure regulator.
Note1: Ohmic height sensing is not recommended with water shield. Water on the plate interferes electrically with the
ohmic sensing circuit.
Electrode
Shield Cap
Tip
Shield Gas
Distributor
Plasma Gas
Distributor
Cartridge
Shield Cup
This Art Is For Reference ONLY
Art # A-07958_AB