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M111 Secondary spindle chuck unclamp
Haas NGC M-code · Lathe
Unclamps the secondary spindle chuck on DS lathes.
Format
M111
How it works
Non-modal.
Example program
M145 (SECONDARY SPINDLE STOP)
M111 (UNCLAMP SECONDARY CHUCK)
M30 (END)
M111 (UNCLAMP SECONDARY CHUCK)
M30 (END)
Example is in inch. Check offsets and clearances first.
Watch out for
- Have the catcher or operator ready. The finished part drops when the chuck opens.
Related codes
M111 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Doosan (Fanuc) | B-axis disc unclamp |
| Mazak (EIA) | Tool tip measurement TOL end |
| Heidenhain TNC (ISO) | Reset M109 and M110 |
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