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G93 Inverse time feed
Hurco WinMax (NC) G-code · Mill
F means 1 divided by the move time in minutes. Used for rotary and 5 axis moves so feed stays even.
Format
G93 G01 X Y Z A C F
Addresses
| Address | What it does |
|---|---|
F | Inverse time, 1 divided by minutes for the move, up to 999999.999 |
How it works
Modal, group 05. Cancel with G94 or G95.
Example program
G93 G01 X5. F10. (MOVE TAKES .1 MIN, 50 IPM)
Y7. F10. (ALSO .1 MIN, 70 IPM)
G94 (BACK TO PER MINUTE)
Y7. F10. (ALSO .1 MIN, 70 IPM)
G94 (BACK TO PER MINUTE)
Example is in inch. Check offsets and clearances first.
Watch out for
- Every move needs its own F in G93.
- Out of range values are clamped to the machine feed limits.
Related codes
G93 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Fanuc | Inverse time feed |
| Haas NGC | Inverse time feed mode |
| Fagor 8055 8065 | Polar origin preset |
| LinuxCNC Tormach | Inverse time feed |
| Mach3 Mach4 | Inverse time feed |
| Centroid CNC12 Acorn | Inverse time feed |
| Fadal | Inverse time feed |
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