Cutmaster a40, a60, Mild steel 60a air plasma / air shield – Tweco A40-A60 CutMaster User Manual
Page 56
CUTMASTER A40, A60
OPERATION Manual 0-5120
4T-22
Mild Steel
60A
Air Plasma / Air Shield
Shield Cap
Maximum Life Shield Cup
Tip
Starter Cartridge
Heavy Duty Starter
Cartridge
Electrode
9-8238
9-8237
9-8210
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)
16
0.060
85 (25')
90 (50')
128
0.19
250
0.20
0.00
0.09
14
0.075
129
0.19
237
0.20
0.10
0.09
11
0.120
126
0.19
200
0.20
0.10
0.08
10
0.135
128
0.19
142
0.20
0.10
0.09
3/16
0.188
132
0.19
115
0.20
0.20
0.09
1/4
0.250
134
0.19
80
0.20
0.30
0.08
3/8
0.375
132
0.19
34
0.20
0.70
0.10
1/2
0.500
144
0.19
23
0.20
0.75
0.10
5/8
0.625
150
0.19
14
Edge Start
0.10
3/4
0.750
145
0.19
14
Edge Start
0.10
1
1.000
160
0.19
4
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)
1
5.9 (7.6m)
6.2 (15.2m)
127
4.8
6804
5.1
0
2.2
2
129
4.8
5942
5.1
0.10
2.2
3
126
4.8
5080
5.1
0.10
0.1
4
130
4.8
3316
5.1
0.20
2.3
5
132
4.8
2794
5.1
0.20
2.2
6
134
4.8
2230
5.1
0.30
2.1
8
133
4.8
1425
5.1
0.40
2.3
10
134
4.8
822
5.1
0.60
2.5
12
141
4.8
646
5.1
0.75
2.5
15
148
4.8
419
Edge Start
2.6
20
147
4.8
318
Edge Start
2.7
25
159
4.8
118
Edge Start
3.0
BOLD TYPE indicates maximum piercing parameters. BOLD ITALIC indicates edge starts only.