G05/G05.1: High speed / AI contour

Enables high-speed machining functions, path look-ahead or advanced contour control.

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: High speed
Machine: Milling, Mill-turn
Risk: Medium
Example: G05.1 Q1 / G05.1 Q0

G05/G05.1

High speed

High speed / AI contour

E.g.:

G05.1 Q1 / G05.1 Q0

Parameters

Q: Q1 activa el modo de alta velocidad / AI contour; Q0 lo cancela.
R: Nivel de precisión o suavizado en algunos controles (R1-R10).

Machine: Milling, Mill-turnRisk: Medium

Fanuc

G05.1 Q1 / Q0

Requires option installed; affects finish, accuracy and read ahead.

Haas · Siemens

Haas: Common Practical Equivalence: G187 on compatible Haas controls.
Siemens: Conceptual equivalence: CYCLE832 or Advanced Surface functions.

Other codes in High speed

Siemens CYCLE832 Siemens High Speed Settings G05.4 HRV3/HRV4 on/off G06.2 NURBS interpolation

See the full list of G and M codes

Frequently Asked Questions (FAQ)

What does G05/G05.1 mean in a CNC program?

Enables high-speed machining functions, path look-ahead or advanced contour control. In the catalogue it appears as "High speed / AI contour", within the High speed family.

How is G05/G05.1 written on each control?

Fanuc: G05.1 Q1 / Q0. The exact syntax depends on the control version and the machine parameters: always confirm with the manufacturer's manual.

Can you give me an example of G05/G05.1?

G05.1 Q1 / G05.1 Q0 — Enables high-speed machining functions, path look-ahead or advanced contour control.

Which machines use G05/G05.1?

G05/G05.1 is used in: Milling, Mill-turn.

What should you watch out for with G05/G05.1?

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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