Thermal Dynamics CUTMASTER A80 - Page 75

CUMASTER A80, A120
Manual 0-5119 4T-39 OPERATION
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 (7.6m)
5.5 (15.2m)
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