Operation, English, Metric – Hypertherm MAX200 Machine Torch Plasma Arc Cutting System User Manual
Page 89: Aluminum – above water 200 amps, Air plasma / air shield
4-24
MAX200
Instruction Manual
14
OPERATION
Shield
Gas
Pressure
Material
Thickness
Arc
Voltage
Setting
Approx.
Motion
Delay Time
Test
(psi)
Run
(psi)
(psi)
(Inches)
(Inches)
(mm)
(Volts)
(ipm)
(mm/min)
(sec)
3/16
1/8
3
130
220
5600
0.5
1/4
1/8
3
140
190
4800
1.0
3/8
1/8
3
140
145
3700
2.0
1/2
1/8
3
145
110
2800
2.5
5/8
.16
4
150
85
2200
2.5
3/4
3/16
5
155
65
1650
2.5
7/8
1/4
6
160
50
1300
2.5
1
1/4
6
165
35
900
*
1-1/4
1/4
6
170
20
500
*
1-1/2
1/4
6
175
12
300
*
Shield
Gas
Pressure
Material
Thickness
Arc
Voltage
Setting
Approx.
Motion
Delay Time
Test
(bar)
Run
(bar)
(bar)
(mm)
(mm)
(Inches)
(Volts)
(mm/min)
(ipm)
(sec)
5
3
1/8
130
5600
220
0.5
6
3
1/8
140
4800
190
1.0
10
3
1/8
140
3700
145
2.0
12
3
.16
145
2800
110
2.5
15
4
.16
150
2200
85
2.5
20
5
3/16
155
1650
65
2.5
25
6
1/4
165
900
35
*
32
6
1/4
170
500
20
*
English
Plasma
Gas
Flowrate
(SCFH)
Plasma Gas
Pressure
Shield
Gas
Flowrate
(SCFH)
Torch-to-Work
Distance
Travel Speed
66
44-48
58-62
270
60
Metric
Plasma
Gas
Flowrate
(l/min)
Plasma Gas
Pressure
Shield
Gas
Flowrate
(l/min)
Torch-to-Work
Distance
Travel Speed
31
3.0-3.3
4.0-4.3
127
4.0
Aluminum – Above Water
200 amps
•
Air Plasma / Air Shield
This gas combination gives good cut speed, low dross levels and is very economical.
Set plasma gas inlet pressure to 90 psi (6.2 bar)
Set shield gas inlet pressure to 90 psi (6.2 bar)
If leads are greater than 50 feet, increase TEST pressure 5 psi for every extra 50 feet of torch lead length.
* Production cutting above 7/8 inch (21 mm) not recommended.
020448
Shield
020608
Nozzle
120837
Retaining cap
220021
Electrode
020607
Swirl ring