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G07 Paraxial positioning block
Heidenhain TNC (ISO) G-code · Mill
Non-modal positioning of a single axis. Used with G43 or G44 to lengthen or shorten the move by the tool radius. Klartext has R+ and R- for the same job on older TNC controls.
Verify on your machine. This entry could not be fully checked against the maker manual. Check your machine manual before you run it.
Format
G07 [G43 G44] X or Y or Z
Addresses
| Address | What it does |
|---|---|
X Y Z | One axis target |
G43 G44 | Lengthen or shorten the move by the tool radius |
How it works
Non-modal. Acts only in its own block.
Example program
N40 G00 G40 X-20 Y+20 *
N50 G01 Z-5 F500 *
N60 G07 G43 X+0 F200 *
N70 G00 Z+100 *
N50 G01 Z-5 F500 *
N60 G07 G43 X+0 F200 *
N70 G00 Z+100 *
Example is in inch. Check offsets and clearances first.
Watch out for
- Only one axis can be programmed in a paraxial block.
- Mostly found in old programs. New programs use G41 and G42.
Related codes
G07 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Fagor 8055 8065 | Square corner |
| LinuxCNC Tormach | Lathe diameter mode |
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