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G43.1 Tool length comp along tool axis
Mitsubishi M70 M80 G-code · Mill
Applies tool length compensation along the tilted tool axis on machines with rotary head or table axes.
Verify on your machine. This entry could not be fully checked against the maker manual. Check your machine manual before you run it.
Format
G43.1 H
Addresses
| Address | What it does |
|---|---|
H | Length offset number |
How it works
Modal, group 08. Cancel with G49.
Example program
G00 B30. C0. (TILT HEAD)
G43.1 H04 (COMP ALONG TOOL AXIS)
G01 Z.1 F20. (APPROACH)
G49 (CANCEL)
G43.1 H04 (COMP ALONG TOOL AXIS)
G01 Z.1 F20. (APPROACH)
G49 (CANCEL)
Example is in inch. Check offsets and clearances first.
Watch out for
- Needs the option and machine setup of the rotary axes. Not the same as G43.1 on every other control.
- Rotary axis positions must be set before comp turns on.
Related codes
G43.1 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| LinuxCNC Tormach | Dynamic tool length offset |
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