Aluminum, Air plasma / air shield 45 a cutting, Marking – Hypertherm HPR260 Manual Gas Preventive Maintenance Program Rev.5 User Manual
Page 288: English, Metric
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APPENDIX C – CUT CHARTS FOR PREVIOUS SYSTEM REVISIONS
HPR260 Auto Gas
Instruction Manual
c-19
Aluminum
Air Plasma / Air Shield
45 A Cutting
220202
220173
220308
220176
220180
220201
Flow rates – lpm/scfh
Air
Preflow
45 / 95
Cutflow
78 / 165
Plasma Shield Plasma Shield Plasma Shield
mm
Volts
mm
factor %
seconds
1.2
130
1.5
115
2
113
2.5
110
3
107
4
102
2.7
0.3
6
117
4.5
0.6
Plasma Shield Plasma Shield Plasma Shield
in
Volts
in
factor %
seconds
.048
130
.060
115
.075
113
.105
110
.135
102
0.110
0.3
3/16
114
0.4
1/4
117
0.6
Amperage
Amps
mm
in
mm/min ipm
N
2
N
2
10
10
10
10
15
2.5
0.100
6350
250
140
160
Marking
110
90
60
Air
Air
35
25
38
0.070
Material
Thickness
Arc
Voltage
in
Set
Cutflow
0.100
0.120
62
55
Initial Pierce
Height
Torch-to-Work
Distance
Cutting
Speed
ipm
0.150
English
Pierce Delay
Time
220
170
150
0.2
0.180
Select
Gases
Set
Preflow
Metric
Select
Gases
Set
Preflow
Set
Cutflow
Material
Thickness
Arc
Voltage
Torch-to-Work
Distance
Cutting
Speed
Initial Pierce
Height
Pierce Delay
Time
mm
1.8
3.0
mm/m
0.2
150
3.8
4000
3225
Air
Air
35
25
62
55
5670
4420
3665
2.5
38
2575
1690
Marking
Speed
Arc
Voltage
Volts
85
Select
Gases
Set
Preflow
Set
Cutflow
Torch-to-Work
Distance