Tweco Ultra-Cut Torch Data - Manual (Page 59)

Manual 0-4828 Rev BA 8-59 TORCH DATA for Ultra-Cut
Stainless Steel
Flow Rates (SLPM / SCFH)
300A Bevel Cut H35 N₂
Preflow - / - 74 / 157
H35 Plasma / N₂ Shield Cutflow 44 / 93 51 / 108
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)
0.375 0.080 20 120 100 NA 120 0.350 - 0.550 0.2 0.250 0.200 0.4 0.350 85 0.2 0.175
0.500 0.080 20 120 100 NA 120 0.350 - 0.550 0.4 0.250 0.200 0.2 0.350 75 0.4 0.193
0.625 0.080 20 120 100 NA 90 0.350 - 0.550 0.7 0.275 0.250 0.2 0.375 65 0.5 0.197
0.750 0.080 20 120 100 NA 90 0.350 - 0.550 0.9 0.275 0.250 0.2 0.375 55 0.6 0.195
0.875 0.080 20 120 100 NA 90 0.350 - 0.550 1.1 0.275 0.250 0.2 0.375 45 0.7 0.210
1.000 0.080 20 120 100 NA 120 0.350 - 0.550 1.6 0.400 0.400 0.2 0.500 35 0.9 0.226
1.250 0.080 20 120 100 NA 120 0.400 - 0.550 1.8 0.400 0.400 0.2 0.700 30 1.0 0.203
1.500 0.080 20 120 100 NA 120 0.400 - 0.550 0.5 Edge Start 0.2 Edge 25 0.5 0.220
1.750 0.080 20 120 100 NA 120 0.400 - 0.550 0.5 Edge Start 0.2 Edge 21 0.5 0.229
2.000 0.080 20 120 100 NA 120 0.400 - 0.550 0.5 Edge Start 0.2 Edge 17 0.5 0.237
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)
10 2.0 1.4 120 6.9 NA 8.3 8.9 - 14 0.2 6.4 5.1 0.4 8.9 2120 0.2 4.5
12 2.0 1.4 120 6.9 NA 8.3 8.9 - 14 0.4 6.4 5.1 0.2 8.9 1960 0.4 4.8
15 2.0 1.4 120 6.9 NA 6.8 8.9 - 14 0.6 6.8 6.0 0.2 9.3 1720 0.5 5.0
20 2.0 1.4 120 6.9 NA 6.2 8.9 - 14 1.0 7.0 6.4 0.2 9.5 1320 0.6 5.1
25 2.0 1.4 120 6.9 NA 8.0 8.9 - 14 1.5 9.8 9.7 0.2 12.3 920 0.9 5.7
30 2.0 1.4 120 6.9 NA 8.3 9.8 - 14 1.7 10.2 10.2 0.2 16.4 800 1.0 5.3
35 2.0 1.4 120 6.9 NA 8.3 10.8 - 14 1.9 10.2 10.2 0.2 20.4 700 1.1 4.9
40 2.0 1.4 120 6.9 NA 8.3 10.2 - 14 0.5 Edge Start 0.2 Edge 600 0.5 5.7
45 2.0 1.4 120 6.9 NA 8.3 10.2 - 14 0.5 Edge Start 0.2 Edge 520 0.5 5.8
50 2.0 1.4 120 6.9 NA 8.3 10.2 - 14 0.5 Edge Start 0.2 Edge 440 0.5 6.0
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