Tweco A120 CutMaster - Manual (Page 64)

CUTMASTER A120
OPERATION Manual 0-4989 4T-30
Aluminum
100A
Air Plasma / Air Shield
Deflector
Standard Shield Cup
Maximum Life Shield Cup
Tip
Starter Cartridge
Heavy Duty Starter
Cartridge
Electrode
9-8243
9-8218
9-8237
9-8212
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)
1/4 0.250
75 (25')
75 (50')
110 0.19 100 0.20 0.00 0.09
3/8 0.375 124 0.19 65 0.20 0.20 0.10
1/2 0.500 128 0.19 45 0.20 0.30 0.11
5/8 0.625 132 0.19 35 0.20 0.50 0.11
3/4 0.750 135 0.19 20 0.20 2.00 0.13
1 1.000 140 0.19 10 Edge Start 0.13