Tweco 300 Maximizer - Manual (Page 56)

APPENDIX
A-12
Man
ual 0-2554
APPENDIX 2:
CUTTING SPEED CHAR
TS FOR
MERLIN 15XC SYSTEMS (contin
ued)
US Measurements
Oxygen Plasma Cutting Data Chart
Maximizer 300 Torch
Mild Steel
Oxygen Plasma / Air Secondary
Electrode
Gas
Distributor
Tip End Cap Amperage
Output
Volts
Speed Standoff
Plasma
Pressure
Secondary
Pressure
Pierce
Delay
Pierce
Height
inches Gauge Cat. No. Cat. No. Cat. No. Cat. No. amps vdc inches/min inches psi psi seconds inches
0.035 20 20-1015 20-0008 20-1030 20-1003 50 125 800 0.125 60 15 0.00 0.125
1/16 16 20-1015 20-0008 20-1030 20-1003 50 130 350 0.188 60 15 0.20 0.250
1/8 10 20-1015 20-0008 20-1030 20-1003 50 135 160 0.188 60 15 0.50 0.250
3/16 7 20-1015 20-0008 20-1030 20-1003 50 140 105 0.188 60 15 0.50 0.250
1/4 20-1015 20-0008 20-1030 20-1003 50 140 75 0.188 60 15 0.75 0.250
1/16 16 20-1015 20-0008 20-1031 20-1004 100 125 500 0.125 70 20 0.00 0.250
1/8 10 20-1015 20-0008 20-1031 20-1004 100 125 250 0.250 70 20 0.00 0.250
3/16 7 20-1015 20-0008 20-1031 20-1004 100 125 190 0.250 70 20 0.00 0.250
1/4 20-1015 20-0008 20-1031 20-1004 100 125 115 0.250 70 20 0.00 0.250
3/8 20-1015 20-0008 20-1031 20-1004 100 130 65 0.250 70 20 0.25 0.375
1/2 20-1015 20-0008 20-1031 20-1004 100 132 55 0.250 70 20 0.50 0.500
5/8 20-1015 20-0008 20-1031 20-1004 100 132 45 0.250 70 20 0.50 0.500
1/4 20-1016 20-0008 20-1032 20-1004 150 125 175 0.188 70 20 0.00 0.250
3/8 20-1016 20-0008 20-1032 20-1004 150 125 110 0.188 70 20 0.25 0.375
1/2 20-1016 20-0008 20-1032 20-1004 150 130 65 0.250 70 20 0.25 0.375
5/8 20-1016 20-0008 20-1032 20-1004 150 130 40 0.250 70 20 0.25 0.375
3/4 20-1016 20-0008 20-1032 20-1004 150 130 30 0.250 70 20 0.50 0.500
1 20-1016 20-0008 20-1032 20-1004 150 130 25 0.250 70 20 0.50 0.500
Material
Thickness
Art # A-02186
Torch Body
180˚
9-6410
70˚ 9-6457
90˚ 9-6459
Shield Cup Body
20-1002*
End Cap
(See Chart)
Tip
(See Chart)
Gas Distributor
(See Chart)
Electrode
(See Chart)
*or Ohmic Clip Shield Cup Body 20-1427
NOTE:
If using a torch height control which offers an ohmic sensing feature, select a shield cup body with an ohmic clip tab.
Use catalog # 20-1427 for normal cutting and catalog 20-1428 for cutting underwater.