CUMASTER A80, A120
Manual 0-5119 4T-19 OPERATION
Mild Steel
100A
Air Plasma / Air Shield
Deector
Standard Shield Cup
Maximum Life Shield Cup
Tip Starter Cartridge Electrode
9-8243
9-8218
9-8237
9-8212
9-8213
9-8232
Material
Thickness
Gas Pressure
(Air)
Arc
Voltage
Torch
Working
Height
Travel
Speed
Initial
Piercing
Height
Pierce
Delay
Kerf Width
@ Rec.
Speed
(GA)
(in) inch
PSI
(torch lead length)
Volts
(in)
(ipm) (in) (sec) (in)
1/4 0.250
75 (25')
75 (50')
110 0.18 85 0.20 0.10 0.09
3/8 0.375
112 0.18 75 0.20
0.20
0.09
1/2 0.500
115 0.18 45 0.20
0.40
0.10
5/8 0.625
118 0.18 30 0.20
0.60
0.11
3/4 0.750
120 0.18 20 0.20
1.20 0.12
1 1.000
123 0.18 15 Edge Start
0.12
1-1/4 1.250 128 0.18 8
Edge Start
0.13
Material
Thickness
Gas Pressure (Air) Arc Voltage
Torch
Working
Height
Travel
Speed
Initial
Piercing
Height
Pierce
Delay
Kerf Width
@ Rec.
Speed
(mm)
Bar
(torch lead length)
Volts (mm) (mm/min) (mm) (sec) (mm)
6
5.2 (7.6m)
5.2 (15.2m)
110
4.6
2200 5.1 0.10 2.3
8 111 4.6 2030 5.1 0.10 2.3
10 112
4.6
1790
5.1
0.20 2.3
12 114 4.6 1310 5.1 0.40 2.5
15 117
4.6
870
5.1
0.60 2.7
20 120
4.6
490
5.0
1.20 3.0
25 123
4.6
390
Edge Start
3.0
30 127
4.6
250
Edge Start
3.2
BOLD TYPE indicates maximum piercing parameters. BOLD ITALIC indicates edge starts only.
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