Tweco A80-A120 CutMaster - Manual (Page 51)

CUTMASTER A80, A120
Manual 0-5119 OPERATION
4T-19
Stainless Steel
100A
Air Plasma / Air Shield
Deflector
Standard Shield Cup
Maximum Life Shield Cup
Tip Starter Cartridge Electrode
9-8243
9-8218
9-8237
9-8212 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
75 (25')
75 (50')
102 0.16 100
0.18
0.00 0.09
3/8 0.375 106 0.16 65 0.18 0.10 0.10
1/2 0.500 109 0.16 45 0.18 0.30 0.10
5/8 0.625
123 0.19 20 0.23 2.00 0.11
3/4 0.750 128 0.19 15 Edge Start 0.12
1 1.000 135 0.19 10 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)
6
5.2 (7.6 m)
5.2 (15.2 m)
102 4.1 2630 4.6 0.00 2.3
8 104 4.1 2080 4.6 0.10 2.4
10 106 4.1 1575 4.6 0.20 2.4
12 108 4.1 1255 4.6 0.30 2.4
15 119 4.6 685 5.7 2.00 2.7
20 129 4.8 360 Edge Start 3.1
25 135 4.8 260 Edge Start 3.2
BOLD TYPE indicates maximum piercing parameters. BOLD ITALIC indicates edge starts only.