Tweco XT-300 Torch for OEM UC-300 User Manual Page 21

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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.
Plas ma (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
Marki ng
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 22-102022-1016 22-1047 22-1274 22-1064
Mate rial
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
Plas ma (N
2
)
Shield
(H
2
O)*
Mate rial
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
Plas ma (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 sensin
g
circuit.
Electrode
Shield Cap
Tip
Shield Gas
Distributor
Plasma Gas
Distributor
Cartridge
Shield Cup
This Art Is For Reference ONLY
Art # A-07958_AB
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