User Manual
Manual 0-2710 A-3 APPENDIX
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 M easu rem en t s
Argon-Hydrogen Plasma Cutting Data Chart
Maxi m i zer 300 To r ch
Aluminum
Argon-Hydrogen (H-35) Plasma / Nitrogen Secondary
Material
Thickness
Electrode Tip End Cap Amperage
Output
Volts
Speed Standoff
Plasma
Pressur e
Plasma
Flowba ll
Secondary
Pressure
Total Flow (SCFH)
Pier ce
Delay
Pierce
Height
inches Cat. No. Cat. No. Cat. No. amps vdc inches/min inches psi psi Pl asma Secondary seconds
inches
1/2 20-1025 20-1031 20-1004 100 1 60 35 0.188 95 63 20 95 120 0 .30 0.438
5/8 20-1025 20-1031 20-1004 100 1 70 25 0.188 95 63 20 95 120 0 .30 0.438
3/4 20-1025 20-1031 20-1004 100 1 70 18 0.188 95 63 20 95 120 0 .50 0.438
1 20- 10 25 20-1031 20-1004 100 175 15 0.188 9 5 63 20 95 120 0.50 0.500
Metric Measurements
Argon-Hydrogen Plasma Cutting Data Chart
Maxi m i zer 300 To r ch
Aluminum
Argon-Hydrogen (H-35) Plasma / Nitrogen Secondary
M aterial
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 0.89 4.78 6.55 63 1.38 45 57 0.30 11.13
15.9
20-1025 20-103 1 20-1004 100 170 0.64 4.78 6.55 63 1.38 45 57 0.30 11.13
19.1
20-1025 20-103 1 20-1004 100 170 0.46 4.78 6.55 63 1.38 45 57 0.50 11.13
25.4
20-1025 20-103 1 20-1004 100 175 0.38 4.78 6.55 63 1.38 45 57 0.50 12.70
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.