Road Construction Equipment: Smooth Drum Vibratory Roller Zoomlion
| Model | Vibrations frequency 1 | Vibrations frequency 2 |
|---|---|---|
| YZD20A | 29 Hz | 33 Hz |
| YZD18 | 31.5 Hz | 35 Hz |
| YZC12A | 32 Hz | 45 Hz |
| YZC12 | 32 Hz | 45 Hz |
| YZ27 | 29 Hz | 32.5 Hz |
| YZ25 | 28 Hz | 32 Hz |
| YZ20E | 28 Hz | 32 Hz |
| YZ18C | 29 Hz | 35 Hz |
| YZ18 | 29 Hz | 35 Hz |
| YZ12 | 29 Hz | 32 Hz |