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G69 Rotation cancel
Mach3 Mach4 G-code · Mill
Cancels coordinate rotation.
Format
G69
Addresses
| Address | What it does |
|---|---|
G69 | No address words |
How it works
Modal, rotation group.
Example program
G0 G20 G90 G54 G17 G40 G49 G80 (SAFE START, INCH)
G68 X0 Y0 R30.0 (ROTATE)
M98 P1000 (CUT ROTATED FEATURE)
G69 (ROTATION OFF)
…
G68 X0 Y0 R30.0 (ROTATE)
M98 P1000 (CUT ROTATED FEATURE)
G69 (ROTATION OFF)
…
The full 5-line example is in the app. Example is in inch. Check offsets and clearances first.
Watch out for
- Cancel rotation before the next tool and before G28 or G30 moves.
Related codes
G69 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Fanuc | Rotation and tilted plane cancel |
| Haas NGC | Coordinate rotation cancel |
| Mazak (EIA) | Rotation and tilted plane cancel |
| Mitsubishi M70 M80 | Rotation and tilted plane cancel |
| Brother Speedio | Coordinate rotation cancel |
| Fagor 8055 8065 | Complex deep hole drilling |
| Centroid CNC12 Acorn | Coordinate rotation off |
| Hurco WinMax (NC) | Rotation cancel |
| Fadal | Coordinate rotation cancel |
| Swiss (Citizen Star) | Balance cut or mirror off (Star) |
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Open G69 in the app All Mach3 Mach4 G-codes