Shield 260 a, Metric english – Hypertherm HPR260 Manual Gas Preventive Maintenance Program Rev.5 User Manual
Page 305
APPENDIX D – BEVEL CUTTING
HPR260 Auto Gas
Instruction Manual
d-9
Stainless steel bevel cutting
H35 Plasma / N
2
Shield
260 A
220609
220398
220606
220608
220405
220607
Flow rates – lpm/scfh @ 3/4" setting
H35
N
2
Preflow
0 / 0
127 / 270
Cutflow
40 / 84
122 / 260
Notes: Bevel angle range is 0° to 45°. Water tube 220571
must be used with these
consumables.
Metric
English
Select
Gases
Set
Preflow
Set
Cutflow
Minimum
Clearance
Equivalent
Material
Thickness
Torch-to-Work
Distance
Cutting
Speed
Initial Pierce
Height
Pierce Delay
Time
Plasma Shield Plasma Shield Plasma Shield
mm
mm
mm
mm/m
mm factor %
seconds
H35
N
2
12
49
85
6088
2.0
10
11.0
1870
12.5
100
0.3
12
9.0 – 10.0
1710
9.0
0.4
15
7.5 – 10.0
1465
120
0.5
20
1085
0.6
25
785
0.7
32
630
1.0
38
510
Edge start
44
390
50
270
Select
Gases
Set
Preflow
Set
Cutflow
Minimum
Clearance
Equivalent
Material
Thickness
Torch-to-Work
Distance
Cutting
Speed
Initial Pierce
Height
Pierce Delay
Time
Plasma Shield Plasma Shield Plasma Shield
in
in
in
ipm
in
factor %
seconds
H35
N
2
12
49
85
60
0.080
3/8
0.450
75
0.500
100
0.3
1/2
0.350 – 0.400
65
0.350
0.4
5/8
0.300 – 0.400
55
0.360
120
0.5
3/4
45
0.6
1
30
0.7
1-1/4
25
1.0
1-1/2
20
Edge start
1-3/4
15
2
10
5