Hypertherm HPR260 Manual Gas Preventive Maintenance Program Rev.5 - Manual (Page 289)

APPENDIX C – CUT CHARTS FOR PREVIOUS SYSTEM REVISIONS
c-20 HPR260 Auto Gas Instruction Manual
Aluminum
Air Plasma / Air Shield
130 A Cutting
220198 220173 220181 220176 220179 220197
Note: This process produces a rougher cut edge with larger average angles than the 130A, H35/N
2
process
Flow rates – lpm/scfh
Air
Preflow 73 / 154
Cutflow 78 / 165
Plasma Shield Plasma Shield Plasma Shield mm Volts mm factor % seconds
6 153
5.6
0.2
10 154 0.3
12 156 0.5
15 158
6.6
0.8
20 162
7.0
1.3
25 172
Plasma Shield Plasma Shield Plasma Shield in Volts in factor % seconds
1/4 153
0.220
0.2
3/8 154 0.3
1/2 156 0.5
5/8 158
0.260
0.8
3/4 162
0.280
1.3
1 172
Amperage
Amps mm in mm/min ipm
N
2
N
2
10 10 10 10 18 2.5 0.100 6350 250
Marking
Cutting
Speed
Initial Pierce
Height
Pierce Delay
Time
Set
Cutflow
Material
Thickness
Arc
Voltage
Torch-to-Work
Distance
Pierce Delay
Time
Select
Gases
Set
Preflow
Set
Cutflow
Material
Thickness
Torch-to-Work
Distance
Arc
Voltage
0.110
in
0.120
38 75 27
English
N/A
0.130
0.160
20
0.140
60
200
45
40
Metric
30
0.240
ipm
Cutting
Speed
Initial Pierce
Height
90
Air Air 19
Air Air
3.5
4.0
725
525
1225
1050
Select
Gases
Set
Preflow
N/A
200
2.8
19 38 75 27
3.0 6.0
mm mm/m
3.3
2370
1465
Marking
Speed
Volts
120
Select
Gases
Set
Preflow
Set
Cutflow
Torch-to-Work
Distance
Arc
Voltage