Hypertherm HPR260 Manual Gas Preventive Maintenance Program Rev.5 - Manual (Page 135)

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