Thermal Dynamics CUTMASTER A80 - Page 67

CUMASTER A80, A120
Manual 0-5119 4T-31 OPERATION
Mild Steel
80A
Air Plasma / Air Shield
Shield Cap Maximum Life Shield Cup Tip Starter Cartridge Electrode
9-8239 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
0.060
85 (25')
90 (50')
115 0.13 280 0.20 0.00 0.06
11
0.120 112 0.13 190 0.20 0.10 0.06
10
0.135 110 0.13 176 0.20 0.20 0.06
3/16 0.188 122 0.19 135 0.20 0.30 0.08
1/4 0.250 127 0.19 100 0.20 0.40 0.09
3/8 0.375 134 0.19 40 0.20 0.50 0.10
1/2 0.500 136 0.19 36 0.20 0.60 0.10
5/8 0.625 145 0.19 18 Edge Start 0.11
3/4 0.750 147 0.19 14 Edge Start 0.11
7/8
0.875 146 0.19 10 Edge Start
0.12
1.000
1.000 152 0.187 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)
1
5.9 (7.6m)
6.2 (15.2m)
116
3.3
7895
5.1 0.00
1.6
2 114
3.3
6395
5.1
0.10 1.6
3 112
3.3
4895
5.1
0.10 1.5
4 115
4.8
4025
5.1
0.30 1.7
5 123
4.8
3300
5.1
0.30 2.0
6 126 4.8 2735 5.1 0.40 2.2
8 131 4.8 1745 5.1 0.50 2.5
10 134 4.8 1000 5.1 0.50 2.6
12 136 4.8 935 5.1 0.60 2.6
15 143 4.8 580 5.1 0.80 2.8
20 147 4.8 325 Edge Start 2.9
25 151 4.8 210 Edge Start 3.2
BOLD TYPE indicates maximum piercing parameters. BOLD ITALIC indicates edge starts only.