Hypertherm HD4070 Rev.1 - Manual (Page 153)

OPERATION
4-28 HyPerformance HD4070 Instruction Manual
Aluminum
H35-N
2
Plasma / N
2
Shield
130A Cutting
Pierce height = torch-to-work distance X pierce height factor
220173 220198 220304 220197 220179 220307
Metric
English
H35 N2 H35 N2 H35 N2 H35 N2 in ipm % seconds
1/4 156 85
5/16 158 75
3/8 159 65
7/16 159 0.130 60 0.4
1/2 160 55 0.5
9/16 161 52 0.7
5/8 162 45 0.8
3/4 164 35 1.3
0.120
0 31 25 43 0 80
0.3
0 65
0.140
Pierce
Delay
Test Preflow Rate (%) Test Cutflow Rate (%)
Material
Thickness
inch
Arc
Voltage
Plasma Shield Plasma Shield
Torch-to-
Work
distance
Cutting
Speed
Pierce
Height
Factor
200
H35 N2 H35 N2 H35 N2 H35 N2 mm mm/m % seconds
6 156 2125
8 158 1875
10 159 1625
12 160 1375 0.5
15 162 1125 0.8
20 164 875 1.3
0 0 80
3.0
25 43
Torch-to-
Work
distance
0 31 65
3.5 0.3
200
Arc
Voltage
Cutting
Speed
Pierce
Height
Factor
Pierce
Delay
Plasma Shield Plasma Shield
Test Preflow Rate (%) Test Cutflow Rate (%)
Material
Thickness
millimeters