Tweco A120 CutMaster - Manual (Page 77)

CUTMASTER A120
Manual 0-4989 OPERATION 4T-43
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
5.2 (7.6)
5.5 (15.2)
109 4.1 1670 4.1 0.0 1.7
2 114 4.1 1140 4.1 0.1 1.8
3 114 4.1 980 4.1 0.2 1.8
4 116 4.1 845 4.1 0.3 1.8
5 115 4.1 725 4.1 0.4 1.8
6 117 4.1 565 4.1 0.5 2.0
8 122 4.1 440 4.1 1.5 2.0
10 125 4.1 360 4.1 1.8 2.0
12 127 4.1 280 4.1 2.0 2.2
BOLD TYPE indicates maximum piercing parameters.