Rockwell Automation 8520-MUM 9/Series CNC Mill Operation and Programming Manual Documentation Set - Manual (Page 554)

Cutter Diameter Compensation
(G40, G41, G42)
Chapter 21
21-36
Figure 21.30
Linear-to-Linear Change with Block Direction Reversed
Point 1 & 2
Compensated
Programmed G41
Programmed G42
N10
N13
N11
N12
Figure 21.31
Linear-to-Linear Change with Tangential Motion Blocks
Programmed G41
N10
Compensated
Point 1
Point 2
G41
N11 N12 N13
G42
r
r