Tweco A40-A60 CutMaster - Manual (Page 55)

CUTMASTER A40, A60
Manual 0-5120 OPERATION 4T-21
Aluminum
40A
Air Plasma / Air Shield
Shield Cap Maximum Life Shield Cup Tip
Starter Cartridge
Heavy Duty Starter
Cartridge
Electrode
9-8245 9-8237 9-8208
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)
20 0.040
75 (25')
80 (50')
110 0.19 300 0.20 0.0 0.06
16 0.063 113 0.19 170 0.20 0.1 0.07
12 0.097 120 0.19 100 0.20 0.2 0.07
11 0.125 125 0.19 90 0.20 0.3 0.07
9 0.160 126 0.19 85 0.20 0.4 0.07
3/16 0.188 128 0.19 70 0.20 0.5 0.07
1/4 0.250 137 0.19 30 0.20 1.0 0.08
3/8 0.375 145 0.19 10 0.20 2.0 0.09
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)
1.0
5.2 (7.6)
5.5 (15.2)
110 4.8 7660 5.1 0.0 1.6
2.0 116 4.8 3490 5.1 0.2 1.8
3.0 124 4.8 2350 5.1 0.3 1.8
4.0 126 4.8 2170 5.1 0.4 1.8
5.0 129 4.8 1630 5.1 0.6 1.8
6.0 135 4.8 990 5.1 1.0 1.9
8.0 141 4.8 500 5.1 1.6 2.0
10.0 146 4.8 180 5.1 2.1 2.3
BOLD TYPE indicates maximum piercing parameters.