Tweco Ultra-Cut Torch Data - Manual (Page 61)

Manual 0-4828 Rev BA 8-61 TORCH DATA for Ultra-Cut
Aluminum
Flow Rates (SLPM / SCFH)
300A Bevel Cut H35 N₂
Preflow - / - 74 / 156
H35 Plasma / N₂ Shield Cutflow 44 / 93 51 / 107
Shield Retainer Shield Cap
Shield Gas
Distributor
Tip Plasma Gas Distributor Electrode Cartridge
21-1015
< 1” / 25 mm 21-1038
≥ 1” / 25 mm 21-1039
21-1284 21-1065 21-1041 21-1091 21-1022
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 (H35) Shield (N₂)
inch (in) (psi) Ball (psi) Ball (psi) (in) (sec) (in) (in) (sec) (in) (ipm) (sec) (in)
0.250 0.080 20 120 100 NA 120 0.400 - 0.450 0.1 0.300 0.250 0.5 0.400 300 0.1 0.182
0.375 0.080 20 120 100 NA 120 0.400 - 0.450 0.2 0.300 0.250 0.4 0.400 275 0.2 0.186
0.500 0.080 20 120 100 NA 120 0.300 - 0.450 0.4 0.300 0.250 0.3 0.400 210 0.3 0.174
0.625 0.080 20 120 100 NA 90 0.300 - 0.450 0.6 0.250 0.300 0.2 0.350 140 0.4 0.169
0.750 0.080 20 120 100 NA 90 0.300 - 0.450 0.8 0.250 0.300 0.2 0.350 110 0.5 0.172
0.875 0.080 20 120 100 NA 90 0.300 - 0.450 1.0 0.300 0.250 0.2 0.400 95 0.6 0.183
1.000 0.080 20 120 100 NA 120 0.350 - 0.450 1.2 0.350 0.300 0.2 0.450 85 0.7 0.190
1.250 0.080 20 120 100 NA 120 0.400 - 0.450 1.6 0.400 0.400 0.2 0.500 60 0.8 0.205
1.500 0.080 20 120 100 NA 120 0.400 - 0.450 1.5 Edge Start 0.2 Edge 45 1.0 0.215
1.750 0.080 20 120 100 NA 120 0.400 - 0.450 0.4 Edge Start 0.2 Edge 35 0.4 0.226
2.000 0.080 20 120 100 NA 120 0.400 - 0.450 0.4 Edge Start 0.2 Edge 25 0.4 0.215
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 (H35) Shield (N₂)
(mm) (mm) (Bar) Ball (Bar) Ball (Bar) (mm) (sec) (mm) (mm) (sec) (mm)
(mm/
min)
(sec) (mm)
6 2.0 1.4 120 6.9 NA 8.3 10.2 - 11.4 0.1 7.6 6.4 0.5 10.2 7690 0.1 4.6
8 2.0 1.4 120 6.9 NA 8.3 10.2 - 11.4 0.2 7.6 6.4 0.4 10.2 7290 0.2 4.7
10 2.0 1.4 120 6.9 NA 8.3 9.8 - 11.4 0.2 7.6 6.4 0.4 10.2 6740 0.2 4.7
12 2.0 1.4 120 6.9 NA 8.3 8.2 - 11.4 0.4 7.6 6.4 0.3 10.2 5700 0.3 4.5
15 2.0 1.4 120 6.9 NA 6.8 7.6 - 11.4 0.5 6.7 7.3 0.2 9.2 4050 0.4 4.3
20 2.0 1.4 120 6.9 NA 6.2 7.6 - 11.4 0.9 6.7 7.2 0.2 9.3 2680 0.5 4.5
25 2.0 1.4 120 6.9 NA 8.0 8.7 - 11.4 1.2 8.7 7.5 0.2 11.3 2190 0.7 4.8
30 2.0 1.4 120 6.9 NA 8.3 9.8 - 11.4 1.5 9.8 9.5 0.2 12.4 1700 0.8 5.1
35 2.0 1.4 120 6.9 NA 8.3 10.2 - 11.4 1.5 Edge Start 0.2 Edge 1270 1.0 5.3
40 2.0 1.4 120 6.9 NA 8.3 10.2 - 11.4 1.2 Edge Start 0.2 Edge 1070 0.8 5.5
50 2.0 1.4 120 6.9 NA 8.3 10.2 - 11.4 0.4 Edge Start 0.2 Edge 670 0.4 5.5
BOLD TYPE indicates maximum piercing parameters. BOLD ITALIC indicates edge starts only.
Electrode
Shield Retainer
Tip
Art # A-08567_AB
Plasma Gas
Distributor
Cartridge Assembly
This Art Is For Reference ONLY
Shield Cap
Shield Gas
Distributor