Tweco A40 CutMaster - Manual (Page 53)

CUTMASTER A40
Manual 0-4978 OPERATION 4T-15
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
4.8 (7.6m)
5.2 (15.2m)
95 4.1 7620 4.1 0.0 1.5
2.0 104 4.1 3500 4.1 0.2 1.6
3.0 115 4.1 2350 4.6 0.3 1.7
4.0 113 4.6 2170 4.6 0.4 1.7
5.0 118 4.6 1740 4.6 0.5 1.8
6.0 125 4.6 1015 4.6 0.8 1.9
8.0 139 4.6 500 Edge Start 2.0
10.0 153 4.6 180 Edge Start 2.2
BOLD TYPE indicates maximum piercing parameters. BOLD ITALIC indicates edge starts only.