Hypertherm Powermax45 Service Manual - Manual (Page 46)

torch setup
3-16
powermax
45 Service Manual
T45m unshielded consumables
Air flowrate (scfh)
Mild steel Hot 320
english
Cold 360
Recommended Maximum
Arc
current
(amps)
Material
thickness
Torch-
to-work
distance
(in)
Initial pierce
height
Pierce time
delay
(sec)
Cut
Speed
(ipm)
Voltage
(V)
Cut
Speed
(ipm)
Voltage
(V)
30
0.018 in
(26 Ga)
0.08 0.2 in 250%
0.0
360 118 400* 114
0.030 in
(22 Ga)
340 118 400* 116
0.036 in
(20 Ga)
320 117 400* 120
0.060 in
(16 Ga)
0.2 225 113 285 119
45
0.036 in
(20 Ga)
0.08
0.2 in 250%
0.0
380 118 400* 110
0.060 in
(16 Ga)
350 114 400* 113
0.075 in
(14 Ga)
240 114 300 114
0.105 in
(12 Ga)
0.3 175 116 220 114
0.135 in
(10 Ga)
0.4 135 118 170 116
0.188 in
(3/16 in)
0.4 85 118 110 116
0.250 in
(1/4 in)
0.5 60 118 75 118
0.375 in
(3/8 in)
0.7 32 120 40 118
0.500 in
(1/2 in)
Edge start recommended
20 130 25 124
0.625 in
(5/8 in)
11 132 14 126
0.750 in
(3/4 in)
8 138 10 132
1.000 in
(1 in)
4 145 5 140
* Maximum cut speed is limited by the test table’s maximum speed (400 ipm).