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G68 Stock removal along X (lathe)
Fagor 8055 8065 G-code · Lathe
Roughing cycle that cuts in passes along the X axis, following a profile from block labels S to E. Fagor uses G68 where Fanuc uses G72 style facing.
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 Z C D L M [H] S E
Addresses
| Address | What it does |
|---|---|
X Z | Start point of the profile |
C | Depth per pass |
D | Safety distance |
L M | Finish stock on X and Z |
H | Finishing feed |
S E | First and last block of the profile |
How it works
Not modal.
Example program
T1 D1 (ROUGHING TOOL)
G95 G96 S400 M03 (CSS)
G68 X3.0 Z0 C0.05 D0.04 L0.01 M0.005 H0.004 S100 E200 (ROUGH ALONG X)
M30 (END)
…
G95 G96 S400 M03 (CSS)
G68 X3.0 Z0 C0.05 D0.04 L0.01 M0.005 H0.004 S100 E200 (ROUGH ALONG X)
M30 (END)
…
The full 6-line example is in the app. Example is in inch. Check offsets and clearances first.
Watch out for
- C must not be larger than the insert can take. Fagor issues an error when C is too big.
- Check the full parameter list in your 8055 T manual.
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 |
| Brother Speedio | Coordinate rotation |
| 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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