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G68 Coordinate rotation
Brother Speedio G-code · Mill
Rotates the program around a center point by an angle.
Verify on your machine. This entry could not be fully checked against the maker manual. Check your machine manual before you run it.
Format
G68 X Y R
Addresses
| Address | What it does |
|---|---|
X Y | Rotation center |
R | Rotation angle in degrees, CCW positive |
How it works
Modal. Cancel with G69.
Example program
G68 X0 Y0 R30. (ROTATE 30 DEG)
M98 P6000 (RUN SHAPE)
G69 (ROTATION OFF)
M98 P6000 (RUN SHAPE)
G69 (ROTATION OFF)
Example is in inch. Check offsets and clearances first.
Watch out for
- Cancel before tool change and before probing.
Related codes
G68 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Fanuc | Coordinate system rotation |
| Haas NGC | Coordinate rotation |
| Mazak (EIA) | Coordinate rotation |
| Mitsubishi M70 M80 | Coordinate rotation |
| Fagor 8055 8065 | Stock removal along X (lathe) |
| Mach3 Mach4 | Rotate coordinates |
| Centroid CNC12 Acorn | Coordinate rotation on |
| Hurco WinMax (NC) | Coordinate rotation |
| Fadal | Coordinate rotation |
| Swiss (Citizen Star) | Balance cut or double turret mirror on (Star) |
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