Cutmaster a40, Aluminum 40a air plasma / air shield – Tweco A40 CutMaster User Manual
Page 66
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CUTMASTER A40
4T-28
OPERATION
Manual 0-4978
Aluminum
40A
Air Plasma / Air Shield
Shield Cap
Maximum Life Shield Cup
Tip
Starter Cartridge
Heavy Duty Starter
Cartridge
Electrode
9-8245
9-8237
9-8208
9-8213
9-8277
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)
20
0.040
75 (25')
80 (50')
110
0.19
300
0.20
0.0
0.06
16
0.063
113
0.19
170
0.20
0.1
0.07
12
0.097
120
0.19
100
0.20
0.2
0.07
11
0.125
125
0.19
90
0.20
0.3
0.07
9
0.160
126
0.19
85
0.20
0.4
0.07
3/16
0.188
128
0.19
70
0.20
0.5
0.07
1/4
0.250
137
0.19
30
0.20
1.0
0.08
3/8
0.375
145
0.19
10
0.20
2.0
0.09
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