Hypertherm Powermax125 Service Manua - Manual (Page 63)

Powermax125 Service Manual 808070 63
5 – Hand Cutting
Gouge profile
You can vary the gouge profile by varying the:
 Speed of the torch over the workpiece
 Torch-to-work standoff distance
 Angle of the torch to the workpiece
 Current output of the power supply
Typical gouging profile
125 A
Metal removal rate on mild steel 12.5 kg/hour
(27 pounds/hour)
Speed
Standoff
Angle
Operating parameters
Speed 508 – 1270 mm/min (20 – 50 ipm)
Standoff 6.4 – 10.2 mm (1/4 – 2/5 inch)
Angle 30 – 35°
Width
10 mm (0.4 inch)
Depth
7.6 mm (0.3 inch)