G90 Turning Cycle is very briefly explained in this cnc tutorial G90 Turning Cycle.
G90 turning cycle is used for simple turning however multiple passes are possible by specifying the X-axis location of additional passes.
G90 turning cycle can be used for
- Straight turning.
- Boring operation.
- Taper cutting.
Below is the cnc program example code for the fanuc G90 turning cycle.
CNC Program Example Code for Fanuc G90 Turning Cycle

G90 Turning Cycle Fanuc – CNC Program Example
G30 U0 W0 G50 S2000 T0100 G96 S200 M03 G00 X56.0 Z2.0 T0101 M08 G90 X51.0 W-32.0 F0.25 X46.0 X41.0 X36.0 X31.0 X30.0 G30 U0 W0 M30