Spindle Speed
The rotational speed of the machine spindle, measured in RPM (revolutions per minute). It determines how fast the cutting tool or workpiece rotates during machining.
Definition
The rotational speed of the machine spindle, measured in RPM (revolutions per minute). It determines how fast the cutting tool or workpiece rotates during machining. Use this entry as a shop-floor reference, not as a detached textbook definition.
Formula / Rule
n = (1000 × vc) / (π × D)
Typical Range & Scenarios
- Review speed with power curve and balance limits.
- Review the result against setup, rigidity, and inspection method.
Common Errors / Troubleshooting
- If wear rises fast, verify heat and coolant first.
- Recheck state, datum, and measurement chain before editing offsets or code.
Related Tools
Source-grounded Evidence
- 来源说明主轴转速在 TOOL CALL 中以 rpm 输入,并可由切削速度和刀具半径推算。
- 来源说明主轴转速由 S 代码指定,支持有级换挡与模拟电压无级调速控制。
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