Hypertherm HPR260 Manual Gas Preventive Maintenance Program Rev.5 - Manual (Page 290)

APPENDIX C – CUT CHARTS FOR PREVIOUS SYSTEM REVISIONS
HPR260 Auto Gas Instruction Manual c-21
Aluminum
H35 Plasma / N
2
Shield
130 A Cutting
220198 220173 220307 220304 220179 220197
Note: This process produces a smoother cut edge with smaller average angles than the 130A, Air/Air process
Flow rates – lpm/scfh
H35 N
2
Preflow 0 / 0 76 / 160
Cutflow 26 / 54 68 / 144
Plasma Shield Plasma Shield Plasma Shield mm Volts mm factor % seconds
54
10 158 6.5
130
0.3
42
12 156 0.5
15 156 0.8
20 157 1.3
20
25 176
Plasma Shield Plasma Shield Plasma Shield in Volts in factor % seconds
54
3/8 158
0.260 130
0.3
42
1/2 156 0.5
5/8 156 0.8
3/4 157 1.3
20
1 176
Amperage
Amps mm in mm/min ipm
N
2
N
2
10 10 10 10 18 2.5 0.100 6350 250
Marking
5.0
4.5
1615
1455
540
Initial Pierce
Height
0.180
0.310 170
Set
Preflow
Set
Cutflow
Material
Thickness
19 38 75
27
Pierce Delay
Time
English
H35 7.7 170
N/A
N
2 1305
940
Metric
Select
Gases
Set
Preflow
Set
Cutflow
Material
Thickness
Arc
Voltage
Arc
Voltage
Torch-to-Work
Distance
Cutting
Speed
Select
Gases
N/A
55
50
40
20
27
H35 N
2
19 38 75
in
65
Torch-to-Work
Distance
Cutting
Speed
0.200
ipm
Initial Pierce
Height
Pierce Delay
Time
mm mm/m
Volts
130
Select
Gases
Set
Preflow
Set
Cutflow
Torch-to-Work
Distance
Marking
Speed
Arc
Voltage