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Rockwell Automation 8520 9/Series CNC Lathe User Manual

Page 431

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Programming Feedrates

Chapter 18

18-5

Since the G95 code is modal any F-word designated in any block after the

G95 is considered a feed distance per spindle revolution until a G94 is

executed.

Figure 18.4

Feed Per Revolution Mode (G95)

Chuck

Workpiece

Cutting tool

F

“F”is the distance the tool moves per

revolution of the workpiece.

Cutting tool

B

Chuck

Workpiece

A

If G95 F.2 is the feedrate, the tool moves from

A to B in 100 revolutions of the workpiece.

20.0