M442 A axis unclamp

Brother Speedio M-code · Mill

Unclamps the rotary A axis, such as a 4th axis table, before indexing.

Verify on your machine. This entry could not be fully checked against the maker manual. Check your machine manual before you run it.

Format

M442

How it works

Non-modal.

Example program

M442 (A UNCLAMP)
G00 A90. (INDEX A)
M443 (A CLAMP)

Example is in inch. Check offsets and clearances first.

Watch out for

Clamp again before cutting.

Related codes

M443

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