Hypertherm Powermax105 Service Manual - Manual (Page 71)

Hand Cutting
powermax
105 Service Manual 5-7
gouge profile
You can vary the gouge profile by varying the speed of the torch over the workpiece, varying the torch-to-work standoff
distance, varying the angle of the torch to the workpiece, and varying the current output of the power supply.
Angle
Speed
Standoff
typical gouge Profile for 65 A
Metal removal rate on mild steel
4.8 kg/hr (10.7 lbs/hr)
typical gouge Profile for 85 A
Metal removal rate on mild steel
8.8 kg/hr (19.5 lbs/hr)
typical gouge Profile for 105 A
Metal removal rate on mild steel
9.8 kg/hr (21.7 lbs/hr)
Width
6.6 mm (.26 in.)
Width
7.1 mm (.28 in.)
Width
7.4 mm (.29 in.)
Depth
3.6 mm (.14 in.)
Depth
6.1 mm (.24 in.)
Depth
6.4 mm (.25 in.)
operating parameters
Speed 50.8-63.5 cm/min (20-25 ipm)
Standoff 6.4-9.5 mm (1/4-3/8 in.)
Angle 35-40°