Manual 0-2962 A-7 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 70 psi / 4.8 bar.
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Air Plasma Cutting Speed Data Chart For CutMaster 50 & CutMaster 51
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Thickness TipOutput VoltsAmperageSpeed (Per Minute) Standoff Plasma Gas PressFlow (SCFH) Pierce Pierce Height
Inches
mm
(Cat. No.) (VDC)(Amps)InchesMetersInchesmmpsi*bar Plasma Total** Delay (Sec)Inchesmm
20 ga 0.89-82089040350 8.89 0.19 4.8654.5 50 35000.19 4.8
16 ga 1.39-82089440275 6.99 0.19 4.8654.5 50 35000.19 4.8
10 ga 2.69-8208105 40 1002.540.194.8 65 4.550350 00.1
.8
7 ga 3.79-8208100 40 70 1.78 0.19 4.8654.5 50 35000.19 4.8
1/4 6.49-8208107 40 40 1.02 0.19 4.8654.5 50 3500.5 0.19 4.8
3/8 9.59-8208114 40 18 0.46 0.19 4.8654.5 50 3500.5 0.19 4.8
1/2 12.79-8208121 40 10 0.25 0.19 4.8654.5 50 35010.19 4.8
Air Plasma Cutting Speed Data Chart For CutMaster 50 & CutMaster 51
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Thickness TipOutput VoltsAmperageSpeed (Per Minute) Standoff Plasma Gas PressFlow (SCFH) Pierce Pierce Height
Inches
mm
(Cat. No.) (VDC)(Amps)InchesMetersInchesmmpsi*bar Plasma Total** Delay (Sec)Inchesmm
20 ga 0.99-82089040300 7.62 0.13 3.2654.5 50 35000.19 4.8
16 ga 1.59-82089040275 6.99 0.13 3.2654.5 50 35000.19 4.8
10 ga 3.49-82089040115 2.92 0.13 3.2654.5 50 35000.19 4.8
7 ga 4.69-82089540751.910.133.2 65 4.550350 0.50.1
.8
1/4 6.49-8208110 40 45 1.14 0.19 4.8654.5 50 3500.5 0.19 4.8
3/8 9.59-8208119 40 20 0.51 0.19 4.8654.5 50 35010.25 6.4
1/2 12.79-8208121 40 14 0.36 0.19 4.8654.5 50 3501.5 0.25 6.4
Air Plasma Cutting Speed Data Chart For CutMaster 50 & CutMaster 51
leetS sselniatS :lairetaM epyT001LS :hcroT epyT
hcroT saG elgniS :saG yradnoceS epyTriA :saG amsalP epyT
Thickness TipOutput VoltsAmperageSpeed (Per Minute) Standoff Plasma Gas PressFlow (SCFH) Pierce Pierce Height
Inches
mm
(Cat. No.) (VDC)(Amps)InchesMetersInchesmmpsi*bar Plasma Total** Delay (Sec)Inchesmm
20 ga 0.99-82089540300 7.62 0.19 4.8654.5 50 35000.19 4.8
16 ga 1.59-82089540275 6.99 0.19 4.8654.5 50 35000.19 4.8
10 ga 3.59-8208100 40 75 1.91 0.19 4.8654.5 50 35000.19 4.8
7 ga 4.69-8208105 40 55 1.40 0.19 4.8654.5 50 35000.19 4.8
1/4 6.49-8208105 40 40 1.02 0.19 4.8654.5 50 3500.5 0.19 4.8
3/8 9.59-8208110 40 18 0.46 0.19 4.8654.5 50 35010.19 4.8
1/2 12.79-8208119 40 10 0.25 0.19 4.
8654.5 50 3501.5 0.19 4.8