Cutmaster a120, Only, Aluminum 120a air plasma / air shield – Tweco A80-A120 CutMaster User Manual
Page 70
CUTMASTER A80, A120
OPERATION Manual 0-5119
4T-38
Aluminum
120A
Air Plasma / Air Shield
Shield Cap
Maximum Life Shield Cup
Tip
Starter Cartridge
Electrode
9-8256
9-8237
9-8233
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
80 (25')
80 (50')
140
0.13
180
0.20
0.20
0.10
3/8
0.375
142
0.13
110
0.20
0.30
0.11
1/2
0.500
148
0.13
75
0.20
0.50
0.11
5/8
0.625
156
0.15
45
0.25
0.80
0.11
3/4
0.750
158
0.15
35
Edge Start
0.11
1
1.000
164
0.15
23
Edge Start
0.12
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
5.5 (7.6 m)
5.5 (15.2 m)
140
4.8
4770
5.1
0.2
2.6
8
141
4.8
3650
5.1
0.3
2.6
10
143
4.8
2660
5.1
0.4
2.7
12
147
4.8
2100
5.1
0.5
2.8
15
154
4.8
1355
6.4
0.8
2.8
20
159
4.8
845
Edge Start
2.9
25
164
4.8
605
Edge Start
3.0
BOLD TYPE indicates maximum piercing parameters. BOLD ITALIC indicates edge starts only.
CUTMASTER A120
ONLY