Aluminum 80a air plasma / air shield – Tweco A80-A120 CutMaster User Manual
Page 49
CUTMASTER A80, A120
Manual 0-5119
OPERATION
4T-17
Aluminum
80A
Air Plasma / Air Shield
Deflector
Standard Shield Cup
Maximum Life Shield Cup
Tip
Starter Cartridge
Electrode
9-8243
9-8218
9-8237
9-8211
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)
16
0.064
85 (25')
90 (50')
116
0.25
350
0.25
0.00
0.10
11
0.120
120
0.25
280
0.25
0.10
0.10
3/16
0.188
124
0.25
180
0.25
0.20
0.10
1/4
0.250
130
0.25
110
0.25
0.30
0.09
3/8
0.375
136
0.25
55
0.25
0.40
0.11
1/2
0.500
139
0.25
38
0.25
0.60
0.11
5/8
0.625
136
0.19
26
0.25
0.75
0.10
3/4
0.750
150
0.19
14
Edge Start
0.12
7/8
0.875
153
0.19
10
Edge Start
0.11
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)
1
5.9 (7.6 m)
6.2 (15.2 m)
114
6.4
8890
6.4
0.00
2.4
2
117
6.4
8420
6.4
0.00
2.5
3
120
6.4
7170
6.4
0.10
2.5
4
122
6.4
5710
6.4
0.20
2.5
5
125
6.4
4315
6.4
0.20
2.5
6
129
6.4
3190
6.4
0.30
2.4
8
133
6.4
2070
6.4
0.40
2.5
10
136
6.4
1330
6.4
0.50
2.7
12
138
6.4
1060
6.4
0.50
2.9
15
137
4.8
745
6.4
0.75
2.5
20
151
4.8
325
Edge Start
3.0
BOLD TYPE indicates maximum piercing parameters. BOLD ITALIC indicates edge starts only.