Fanuc G72.1 Rotational Copy Program Example

Question

In this article, we write CNC program example for rotational copy (G72.1 CNC Code) in CNC Milling machines.

Technical Drawing

Fanuc G72.1 Rotational Copy Program Example

CNC Program

Main program

O2000 ;
N10 G90 G00 G17 X250. Y100. Z100. ; (P0)
N20 G72.1 P2100 L6 X100. Y50. R60. ;
N30 G80 G00 X250. Y100. ; (P0)
N40 M30 ;

Sub program

O2100 N100 G90 G81 X100. Y150. R60. Z10. F200. ; (P1)
N200 M99 ;