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G64 Cutting mode / Droop control off
Okuma OSP G-code · Mill, Lathe
On mills: Cutting mode
Normal cutting mode. Blocks blend together without a full stop at each corner. Active at power on.
Format
How it works
Modal. Cancels G61.
Example program
N1 G15 H1 (WORK COORDINATE SYSTEM 1)
N2 G61 (EXACT STOP)
N3 G01 X2. F20. (SHARP CORNER)
…
The full 5-line example is in the app. Example is in inch. Check offsets and clearances first.
Watch out for
- On an Okuma lathe G64 means something else.
On lathes: Droop control off
Turns off droop control. Okuma lists G64 and G65 on the lathe as droop control, not mirror image.
Verify on your machine. This entry could not be fully checked against the maker manual. Check your machine manual before you run it.
Format
How it works
Modal. G65 turns it on.
Example program
N1 G50 S3000 (MAX SPINDLE 3000 RPM)
N2 G65 (DROOP CONTROL ON)
N3 G00 X3.2 Z.1 T010101 (START)
…
The full 5-line example is in the app. Example is in inch. Check offsets and clearances first.
Watch out for
- Some third party code lists call G64 and G65 mirror image. The Okuma manual says droop control.
Related codes
G64 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Fanuc | Cutting mode |
| Haas NGC | Exact stop cancel |
| Mitsubishi M70 M80 | Cutting mode |
| Brother Speedio | Cutting mode |
| Siemens 840D 828D | Continuous path mode |
| LinuxCNC Tormach | Path blending |
| Mach3 Mach4 | Constant velocity mode |
| Centroid CNC12 Acorn | Smoothing mode or cancel exact stop |
| Hurco WinMax (NC) | Cancel precision cornering |
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