Hypertherm HRT2 - Manual (Page 35)

OPERATION
Duramax Retrofit Torch
Operator Manual
3-5
220817
Shield
220854
Retaining cap
220941
Nozzle
220857
Swirl ring
220842
Electrode
45
A
220817
Shield
220941
Nozzle
220857
Swirl ring
220842
Electrode
220953
Ohmic-sensing
retaining cap
45
A
45 amp mechanized shielded consumables
45A Shielded Air flow rate - slpm/scfh
Mild Steel Hot 177 / 376
Cold 201 / 427
Metric
Material
Thickness
Torch-
to-Work
Distance
Initial Pierce
Height
Pierce Delay
Time
Best Quality Settings Production Settings
Cut Speed Voltage Cut Speed Voltage
mm mm mm % seconds (mm/min) Volts (mm/min) Volts
0.5
1.5 3.8 250
0.0
9000 128 12500 126
1 9000 128 10800 128
1.5 0.1 9000 130 10200 129
2 0.3 6600 130 7800 129
3
0.4
3850 133 4900 131
4 2200 134 3560 131
6 0.5 1350 137 2050 132
English
Material
Thickness
Torch-
to-Work
Distance
Initial Pierce
Height
Pierce Delay
Time
Best Quality Settings Production Settings
Cut Speed Voltage Cut Speed Voltage
inches inches inches % seconds ipm Volts ipm Volts
26GA
0.02 0.08 400
0.0
350 128 500 128
22GA 350 128 450 128
18GA
0.1
350 129 400 128
16GA 350 130 400 129
14GA
0.06 0.15 250
0.2 270 130 320 129
12GA
0.4
190 133 216 131
10GA 100 134 164 131
3/16 0.5 70 135 108 132
1/4 0.6 48 137 73 132