Fanuc G71.7-G76.7: Modern .7 lathe cycles

Special modern turning cycles for roughing, facing, contours, cut-off and threading depending on the 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: Lathe cycles
Machine: Turning, Mill-turn
Risk: High
Example: G71.7 / G72.7 / G73.7 / G74.7 / G75.7 / G76.7

Fanuc G71.7-G76.7

Lathe cycles

Modern .7 lathe cycles

E.g.:

G71.7 / G72.7 / G73.7 / G74.7 / G75.7 / G76.7

Machine: Turning, Mill-turnRisk: High

Fanuc

Not universal; appear in recent controls/specific settings.

Other codes in Lathe cycles

G71 Lathe roughing cycle G76 Lathe threading cycle G74/G75 Deep drilling and grooving on the lathe G32 Simple lathe threading G92 torno Simple lathe threading cycle G34 Variable-lead threading G90 torno Simple turning/taper cycle G94 torno Simple facing cycle

See the full list of G and M codes

Frequently Asked Questions (FAQ)

What does Fanuc G71.7-G76.7 mean in a CNC program?

Special modern turning cycles for roughing, facing, contours, cut-off and threading depending on the control. In the catalogue it appears as "Modern .7 lathe cycles", within the Lathe cycles family.

Can you give me an example of Fanuc G71.7-G76.7?

G71.7 / G72.7 / G73.7 / G74.7 / G75.7 / G76.7 — Special modern turning cycles for roughing, facing, contours, cut-off and threading depending on the control.

Which machines use Fanuc G71.7-G76.7?

Fanuc G71.7-G76.7 is used in: Turning, Mill-turn.

What should you watch out for with Fanuc G71.7-G76.7?

High risk: a mistake here can cause a crash, a broken tool or an out-of-tolerance part. Simulate the program and dry-run it before cutting.

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