User Manual
APPENDIX A-8 Manual 0-2710
APPENDIX 2: CUTTING SPEED CHARTS FOR
MERLIN 1000 SYSTEMS (continued)
Art # A-02204
Torch Body
180˚ 9-6410
70˚ 9-6457
90˚ 9-6459
Shield Cup Body
20-1002
End Cap
(See Cha
rt)
Tip
(See Chart)
Gas Distributor
20-0008
Electrode
(See Chart)
US Measurements
Argo n -Hydrog en Pl asma Cutting Data Chart
Maxi m i zer 300 To r ch
S t ain l es s S t ee l
Argon-Hydrogen (H-35) Plasma / Nitrogen Secondary
Material
Thickness
Electrode Tip End Cap Amperage
Outpu t
Volts
Speed Standoff
Plasma
Pressur e
Plasma
Flowba ll
Secondary
Pressure
Total Flow (SCFH)
Pierce
Delay
Pierce
Height
inches Cat. No. Cat. No. Cat. No. amps vdc i nches/min inches psi psi Plasma Secondary seconds
inches
1/2 20-1025 20-1031 20-1004 100 1 60 30 0.188 95 61 30 90 172 0.25 0.312
5/8 20-1025 20-1031 20-1004 100 1 60 22 0.188 95 61 30 90 172 0.25 0.312
3/4 20-1025 20-1031 20-1004 100 1 70 15 0.188 95 61 30 90 172 0.50 0.437
1 20-1025 20-1031 20-1004 100 1 75 10 0.250 95 61 30 90 172 0.50 0.437
Metric Measurements
Argo n -Hydrog en Pl asma Cutting Data Chart
Maxi m i zer 300 To r ch
S t ain l es s S t ee l
Argon-Hydrogen (H-35) Plasma / Nitrogen Secondary
Materi al
Thickness
Electrode Ti p End Cap Amperage
Output
Volts
Speed St a ndoff
Plasma
P ressure
Plasma
Flowba ll
Secondary
Press ure
Total Fl ow (l pm)
P ierce
Delay
Pierce
Height
mm Cat. No. Cat. No. Cat. No. amps vdc m / min mm bar bar Plasma Secondary seconds
mm
12.7
20-1025 20-103 1 20-1004 100 160 0.76 4.78 6.55 61 2.07 42 8 1 0.25 7.92
15.9
20-1025 20-103 1 20-1004 100 160 0.56 4.78 6.55 61 2.07 42 8 1 0.25 7.92
19.1
20-1025 20-103 1 20-1004 100 170 0.38 4.78 6.55 61 2.07 42 8 1 0.50 11.10
25.4
20-1025 20-103 1 20-1004 100 175 0.25 6.35 6.55 61 2.07 42 8 1 0.50 11.10
NOTE
Poor parts life may result if exceeding the maximum recommended pierce thickness of 1/2 inch (12.7 mm).
NOTE:
If using a torch height contr ol which of-
fers an ohmic sensing feature, select
catalog # 20-1427 shield cup body with
an ohmic clip tab.