Fanuc G72.1/G72.2: Pattern repeat

Copy figures in a rotating or linear way to repeat geometries.

For reference only: syntax changes with the control, the post-processor and the machine parameters. Check the official manual and run a simulation before cutting. Legal notice.

Family: Transformations
Machine: Milling, Mill-turn
Risk: Medium
Example: G72.1 / G72.2

Fanuc G72.1/G72.2

Transformations

Pattern repeat

E.g.:

G72.1 / G72.2

Machine: Milling, Mill-turnRisk: Medium

Fanuc

Useful for patterns; confirm origin, angle, increments and cancellation.

Other codes in Transformations

G50.1/G51.1 Programmable mirroring M94/M95/M96 Mirror image via M-code Siemens ATRANS/AROT Additive translation/rotation M70/M71 Mirror / cancel mirror (some Fanuc)

See the full list of G and M codes

Frequently Asked Questions (FAQ)

What does Fanuc G72.1/G72.2 mean in a CNC program?

Copy figures in a rotating or linear way to repeat geometries. In the catalogue it appears as "Pattern repeat", within the Transformations family.

Can you give me an example of Fanuc G72.1/G72.2?

G72.1 / G72.2 — Copy figures in a rotating or linear way to repeat geometries.

Which machines use Fanuc G72.1/G72.2?

Fanuc G72.1/G72.2 is used in: Milling, Mill-turn.

What should you watch out for with Fanuc G72.1/G72.2?

Medium risk: it rarely breaks anything on its own, but a wrong value shows up on the part. Check the block before running the batch.

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