Specifications

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CONCISE GUIDE FANUC 21
3.2 “G1” WORK LINEAR INTERPOLATION
The “G1” function controls a linear work movement (at a programmed speed). This function is used to
carry out machining on the workpiece.
With this function it is the programmer who decides the speed (feed “F”) at which the tool is to reach the
programmed point. The same block must also contain one or two destination co-ordinates (X and Z) and
the feed (F) if this has not been inserted beforehand.
Programming “G1 X… Z... F…” the tool starts from its current position and reaches that programmed in a
linear movement at the work speed.
Function “G1” and work feed “F” are modal functions.
Example:
N1 ……
N2 G0 X26 Z3 (0) Approach
N3 G1 Z0 F0.2 (1)
N4 X30 Z-2 (2)
N5 Z-30 (3)
N6 X50 Z-65 F0.1 (4)
N7 Z-95 (5)
N8 G0 X100 Z30 (6) Separation
N9 ……
95
65
30
∅
∅ ∅
∅50
∅
∅ ∅
∅30
1
2
0
3
4
5
2x45°
°°
°
6
X
Z
Turning