Aluminum, Plasma / air shield 260 a cutting, Metric english – Hypertherm HPR260 Manual Gas Preventive Maintenance Program Rev.5 User Manual
Page 135: Marking
OPERATION
HPR260 Auto Gas
Instruction Manual
4-41
Aluminum
N
2
Plasma / Air Shield
260 A Cutting
220407
220398
220307
220344
220405
220406
5
Metric
English
Select
Gases
Set
Preflow
Set
Cutflow
Material
Thickness
Arc
Voltage
Torch-to-Work
Distance
Cutting
Speed
Initial Pierce
Height
Pierce Delay
Time
Plasma Shield Plasma Shield Plasma Shield
mm
Volts
mm
mm/m
mm
factor %
seconds
N
2
Air
12
49
74
56
6
172
6.4
7900
9.0
140
0.2
10
171
4930
0.4
12
164
4.0
4290
8.0
200
0.5
15
165
3330
0.6
20
171
1940
25
177
1440
11.0
260
0.8
32
191
940
Edge start
38
195
520
44
202
320
50
205
215
Select
Gases
Set
Preflow
Set
Cutflow
Material
Thickness
Arc
Voltage
Torch-to-Work
Distance
Cutting
Speed
Initial Pierce
Height
Pierce Delay
Time
Plasma Shield Plasma Shield Plasma Shield
in
Volts
in
ipm
in
factor %
seconds
N
2
Air
12
49
74
56
1/4
172
0.250
300
0.350
140
0.2
3/8
171
200
0.4
1/2
164
0.160
160
0.320
200
0.5
5/8
165
120
0.6
3/4
171
80
1
177
55
0.420
260
0.8
1-1/4
190
40
Edge start
1-1/2
195
20
1-3/4
202
12
2
205
8
Select
Gases
Set
Preflow
Set
Cutflow
Amperage
Torch-to-Work
Distance
Marking
Speed
Arc
Voltage
Amps
mm
in
mm/min
ipm
Volts
N
2
N
2
10
10
10
10
18
2.5
0.100
6350
250
120
Marking
Flow rates – lpm/scfh
N
2
Air
Preflow
125 / 265
0 / 0
Cutflow
50 / 105
113 / 240