Big CNC Machine/Advanced documentation
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Machine tolerances and accuracies
Spindle speeds
The machine has several preset spindle speeds which have the following observed speeds.
| mode | expected speed | measured speed |
|---|---|---|
| 1 | 0 | 0 |
| 2 | 6000 | 5991 |
| 3 | 9000 | 8990 |
| 4 | 12000 | 11989 |
| 5 | 16200 | 16186 |
| 6 | 18000 | 17984 |
| 7 | 21000 | 20981 |
| 8 | 24000 | 23977 |