Tweco 1000 Cutting Systems - Manual (Page 54)

APPENDIX A-2 Manual 0-2710
Art # A-02204
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
20-0008
Electrode
(See Chart)
APPENDIX 2: CUTTING SPEED CHARTS FOR
MERLIN 1000 SYSTEMS
US Measurements
Air Plasma Cutting Data Chart
Maximizer 300 Torch
Aluminum
Air Plasma / Air Secondary
Material
Thickness
Electrode Tip End Cap Amperage
Output
Volts
Speed Standoff
Plasma
Pressure
Plasma
Flowball
Secondary
Pressure
Total Flow (SCFH)
Pierce
Delay
Pierce
Height
inches Cat. No. Cat. No. Cat. No. amps vdc inches/min inches psi psi Plasma Secondary seconds inches
20 ga 20-1018 20-1030 20-1003 50 150 450 0.125 85 57 20 77 100 0.00 0.13
1/16 20-1018 20-1030 20-1003 50 150 175 0.063 85 57 15 77 85 0.00 0.25
1/8 20-1018 20-1030 20-1003 50 155 75 0.063 85 57 15 77 85 0.00 0.25
3/16 20-1018 20-1030 20-1003 50 165 60 0.125 85 57 15 77 85 0.00 0.25
1/4 20-1018 20-1030 20-1003 50 165 45 0.125 85 57 15 77 85 0.25 0.25
1/16 20-1018 20-1031 20-1004 100 140 250 0.180 85 61 20 82 140 0.10 0.19
1/8 20-1018 20-1031 20-1004 100 150 150 0.188 85 61 20 82 140 0.10 0.19
3/16 20-1018 20-1031 20-1004 100 160 120 0.188 85 61 20 82 140 0.10 0.19
1/4 20-1018 20-1031 20-1004 100 160 75 0.188 85 61 20 82 140 0.20 0.25
3/8 20-1018 20-1031 20-1004 100 155 75 0.188 85 61 20 82 140 0.20 0.25
1/2 20-1018 20-1031 20-1004 100 160 50 0.188 85 61 20 82 140 0.30 0.25
5/8 20-1018 20-1031 20-1004 100 170 30 0.188 85 61 20 82 140 0.50 0.38
Metric Measurements
Air Plasma Cutting Data Chart
Maximizer 300 Torch
Aluminum
Air Plasma / Air Secondary
Material
Thickness
Electrode Tip End Cap Amperage Output Volts Speed Standoff
Plasma
Pressure
Plasma
Flowball
Secondary
Pressure
Total Flow (lpm)
Pierce
Delay
Pierce
Height
mm Cat. No. Cat. No. Cat. No. amps vdc m / min mm bar bar Plasma Secondary seconds mm
0.9 20-1018 20-1030 20-1003 50 150 11.43 3.18 5.86 57 1.38 36 47 0.00 3.18
1.6 20-1018 20-1030 20-1003 50 150 4.45 1.60 5.86 57 1.03 36 40 0.00 6.35
3.2 20-1018 20-1030 20-1003 50 155 1.91 1.60 5.86 57 1.03 36 40 0.00 6.35
4.8 20-1018 20-1030 20-1003 50 165 1.52 3.18 5.86 57 1.03 36 40 0.00 6.35
6.4 20-1018 20-1030 20-1003 50 165 1.14 3.18 5.86 57 1.03 36 40 0.25 6.35
1.6 20-1018 20-1031 20-1004 100 140 6.35 4.57 5.86 61 1.38 39 66 0.10 4.78
3.2 20-1018 20-1031 20-1004 100 150 3.81 4.78 5.86 61 1.38 39 66 0.10 4.78
4.8 20-1018 20-1031 20-1004 100 160 3.05 4.78 5.86 61 1.38 39 66 0.10 4.78
6.4 20-1018 20-1031 20-1004 100 160 1.91 4.78 5.86 61 1.38 39 66 0.20 6.35
9.5 20-1018 20-1031 20-1004 100 155 1.91 4.78 5.86 61 1.38 39 66 0.20 6.35
12.7 20-1018 20-1031 20-1004 100 160 1.27 4.78 5.86 61 1.38 39 66 0.30 6.35
15.9 20-1018 20-1031 20-1004 100 170 0.76 4.78 5.86 61 1.38 39 66 0.50 9.53
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 control which of-
fers an ohmic sensing feature, select
catalog # 20-1427 shield cup body with
an ohmic clip tab.