| 킬로헤르츠 | 시간당 회전수 |
|---|---|
| 0.01 kHz | 36000 RPH |
| 0.1 kHz | 360000 RPH |
| 1 kHz | 3600000 RPH |
| 2 kHz | 7200000 RPH |
| 3 kHz | 10800000 RPH |
| 4 kHz | 14400000 RPH |
| 5 kHz | 18000000 RPH |
| 10 kHz | 36000000 RPH |
| 15 kHz | 54000000 RPH |
| 50 kHz | 180000000 RPH |
| 100 kHz | 360000000 RPH |
| 500 kHz | 1800000000 RPH |
| 1000 kHz | 3600000000 RPH |