Research Article
Characterization and Evaluation of Rotation Accuracy of Hydrostatic Spindle under the Influence of Unbalance
Table 4
Average rotation accuracy of the spindle at different speeds.
| | Set speed (r/min) | Measuring speed (r/min) | Synchronization accuracy (μm) | Asynchronous precision (μm) | Synthetic precision (μm) |
| | 300 | 303 | 5.09 | 3.13 | 7.30 | | 600 | 610 | 5.06 | 3.13 | 7.20 | | 900 | 923 | 5.03 | 3.15 | 7.40 | | 1200 | 1226 | 4.98 | 3.17 | 7.30 |
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