Stainless steel, Plasma / air shield 260 a cutting, Marking – Hypertherm HPR260 Manual Gas Preventive Maintenance Program Rev.5 User Manual
Page 286: English, Metric
APPENDIX C – CUT CHARTS FOR PREVIOUS SYSTEM REVISIONS
HPR260 Auto Gas
Instruction Manual
c-17
Stainless steel
N
2
Plasma / Air Shield
260 A Cutting
Flow rates – lpm/scfh
N
2
Air
Preflow
127 / 270
0 / 0
Cutflow
54 / 114
116 / 245
Plasma Shield Plasma Shield Plasma Shield
mm
Volts
mm
factor %
seconds
6
160
10
157
12
161
0.4
15
163
0.5
20
164
0.6
25
168
0.8
32
171
1.0
38
179
44
190
50
195
Plasma Shield Plasma Shield Plasma Shield
in
Volts
in
factor %
seconds
1/4
160
3/8
157
1/2
161
0.4
5/8
163
0.5
3/4
164
0.6
1
168
0.8
1-1/4
171
1.0
1-1/2
179
1-3/4
190
2
200
Marking
Amperage
Amps
mm
in
mm/min ipm
N
2
N
2
10
10
10
10
18
2.5
0.100
6350
250
Marking
Speed
Select
Gases
Set
Preflow
Set
Cutflow
Torch-to-Work
Distance
Volts
120
20
N/A
14
6
240
0.300
200
0.3
140
110
95
70
50
35
Pierce Delay
Time
in
ipm
N
2
Air
12
60
79
69
0.150
Arc
Voltage
Torch-to-Work
Distance
Cutting
Speed
Initial Pierce
Height
Select
Gases
Set
Preflow
Set
Cutflow
Material
Thickness
English
79
69
3.8
515
N
2
Air
875
6375
N/A
365
180
2960
2520
1590
1300
12
60
Initial Pierce
Height
Pierce Delay
Time
mm
mm/m
7.5
200
0.3
3440
Metric
Select
Gases
Set
Preflow
Set
Cutflow
Material
Thickness
Arc
Voltage
Torch-to-Work
Distance
Cutting
Speed
Arc
Voltage
220407
220398
220307
220344
220405
220406