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M41 Spindle gear range 1
Fagor 8055 8065 M-code · Mill and lathe
Selects spindle gear range 1. M42, M43 and M44 select ranges 2 to 4. With automatic gear change the CNC outputs these by itself from S.
Format
M41
Addresses
| Address | What it does |
|---|---|
None | No addresses |
How it works
Modal. Replaced by M42, M43 or M44.
Example program
M41 (LOW GEAR)
S300 M03 (SPINDLE ON IN LOW GEAR)
G01 X1.0 F0.01 (HEAVY CUT)
S300 M03 (SPINDLE ON IN LOW GEAR)
G01 X1.0 F0.01 (HEAVY CUT)
Example is in inch. Check offsets and clearances first.
Watch out for
- With AUTOGEAR set, do not program them. The S word picks the range.
- If M41 to M44 have a subroutine, put the S word alone in its block.
Machine builders set many M codes, and they change by model and options. Check the M code list for your machine.
Related codes
M41 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Fanuc | Low gear range |
| Haas NGC | Spindle low gear override |
| Okuma OSP | Spindle gear range 1 |
| Siemens 840D 828D | Gear stage selection M40 to M45 |
| Centroid CNC12 Acorn | Select low gear range, macro |
| Hurco WinMax (NC) | Single touch probing |
| Fadal | Low range RPM |
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