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G32 Fixed thread cycle, end face
Okuma OSP G-code · Lathe
Cuts a thread on the face of the part, moving in X. Each block cuts one pass and returns to the start.
Format
G32 X Z F [K or A] [E] [I] [L] [J] [C]
Addresses
| Address | What it does |
|---|---|
X | Thread end point in X |
Z | Z position of this pass |
F | Thread lead |
K | Taper amount |
A | Taper angle |
E | Lead change per lead for variable lead |
I | X shift of the start point |
L | Chamfer distance |
J | Number of threads in F |
C | Phase for multi start threads |
How it works
Fixed cycle. Program each pass.
Example program
O2000 (OKUMA LATHE SAMPLE)
N1 G50 S3000 (MAX SPINDLE 3000 RPM)
N2 G00 X3. Z.2 T070707 (FACE THREAD TOOL)
N3 G97 S400 M03 (400 RPM)
…
N1 G50 S3000 (MAX SPINDLE 3000 RPM)
N2 G00 X3. Z.2 T070707 (FACE THREAD TOOL)
N3 G97 S400 M03 (400 RPM)
…
The full 6-line example is in the app. Example is in inch. Check offsets and clearances first.
Watch out for
- G96 is not allowed while threading. Use G97.
- Thread chamfer with L works only in M23 mode.
Related codes
G32 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Fanuc | Thread cutting, single pass |
| Haas NGC | Thread cutting, single pass |
| Mazak (EIA) | Single pass thread cutting |
| Mach3 Mach4 | Threading move, Mach4 |
| Centroid CNC12 Acorn | Single thread pass |
| Swiss (Citizen Star) | Single pass threading |
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Open G32 in the app All Okuma OSP G-codes