Manual 0-2962 A-5 APPENDIX
Cutting Speed Charts
NOTES
* Gas pressure shown is for torches with leads up to 25' / 7.6 m long. For 50' / 15.2 m leads, set gas pressure to 85
psi / 5.9 bar.
** Total flow rate includes plasma and secondary gas flow.
Air Plasma Cutting Speed Data Chart For CutMaster 50 & CutMaster 51
Type Torch: SL60 - Drag Type Material: Aluminum
Type Plasma Gas: Air Type Secondary Gas: Single Gas Torch
Thickness Tip Output Volts Amperage Speed (Per Minute) Standoff Plasma Gas Press Flow (SCFH) Pierce Pierce Height
Inches
mm
(Cat. No.) (VDC) (Amps) Inches Meters Inches mm psi* bar Plasma Total** Delay (Sec) Inches mm
20 ga 0.9 9-8207 80 40 300 7.62 N/A N/A 75 5.2 50 350 0 0.00 0.0
16 ga 1.5 9-8207 80 40 275 6.99 N/A N/A 75 5.2 50 350 0 0.19 4.8
10 ga 3.4 9-8207 80 40 75 1.91 N/A N/A 75 5.2 50 350 0 0.19 4.8
7 ga 4.6 9-8207 85 40 55 1.40 N/A N/A 75 5.2 50 350 0.5 0.19 4.8
1/4 6.4 9-8207 90 40 40 1.02 N/A N/A 75 5.2 50 350 0.5 0.19 4.8
3/8 9.5 9-8207 100 40 18 0.46 N/A N/A 75 5.2 50 350 1 0.25 6.4
1/2 12.7 9-8207 100 40 10 0.25 N/A N/A 75 5.2 50 350 1.5 0.25 6.4
Air Plasma Cutting Speed Data Chart For CutMaster 50 & CutMaster 51
Type Torch: SL60 - Drag Type Material: Mild Steel
Type Plasma Gas: Air Type Secondary Gas: Single Gas Torch
Thickness Tip Output Volts Amperage Speed (Per Minute) Standoff Plasma Gas Press Flow (SCFH) Pierce Pierce Height
Inches
mm
(Cat. No.) (VDC) (Amps) Inches Meters Inches mm psi* bar Plasma Total** Delay (Sec) Inches mm
20 ga 0.9 9-8207 80 40 300 7.62 N/A N/A 75 5.2 50 350 0 0.00 0.0
16 ga 1.5 9-8207 80 40 275 6.99 N/A N/A 75 5.2 50 350 0 0.19 4.8
10 ga 3.4 9-8207 80 40 105 2.67 N/A N/A 75 5.2 50 350 0 0.19 4.8
7 ga 4.6 9-8207 85 40 70 1.78 N/A N/A 75 5.2 50 350 0.5 0.19 4.8
1/4 6.4 9-8207 90 40 39 0.99 N/A N/A 75 5.2 50 350 0.5 0.19 4.8
3/8 9.5 9-8207 100 40 20 0.51 N/A N/A 75 5.2 50 350 1 0.25 6.4
1/2 12.7 9-8207 100 40 10 0.25 N/A N/A 75 5.2 50 350 1.5 0.25 6.4
Air Plasma Cutting Speed Data Chart For CutMaster 50 & CutMaster 51
Type Torch: SL60 - Drag Type Material: Stainless Steel
Type Plasma Gas: Air Type Secondary Gas: Single Gas Torch
Thickness Tip Output Volts Amperage Speed (Per Minute) Standoff Plasma Gas Press Flow (SCFH) Pierce Pierce Height
Inches
mm
(Cat. No.) (VDC) (Amps) Inches Meters Inches mm psi* bar Plasma Total** Delay (Sec) Inches mm
20 ga 0.9 9-8207 80 40 300 7.62 N/A N/A 75 5.2 50 350 0 0.00 0.0
16 ga 1.5 9-8207 80 40 275 6.99 N/A N/A 75 5.2 50 350 0 0.19 4.8
10 ga 3.4 9-8207 80 40 75 1.91 N/A N/A 75 5.2 50 350 0 0.19 4.8
7 ga 4.6 9-8207 85 40 55 1.40 N/A N/A 75 5.2 50 350 0.5 0.19 4.8
1/4 6.4 9-8207 90 40 40 1.02 N/A N/A 75 5.2 50 350 0.5 0.19 4.8
3/8 9.5 9-8207 100 40 18 0.46 N/A N/A 75 5.2 50 350 1 0.25 6.4
1/2 12.7 9-8207 100 40 10 0.25 N/A N/A 75 5.2 50 350 1.5 0.25 6.4