Tweco A120 CutMaster - Manual (Page 86)

CUTMASTER A120
OPERATION Manual 0-4989 4T-52
Mild Steel
80A
Air Plasma / Air Shield
Shield Cap Maximum Life Shield Cup Tip
Starter Cartridge
Heavy Duty Starter
Cartridge
Electrode
9-8239 9-8237 9-8211
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')
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