There is no gap between the coupling of the main engine and the reducer
During installation, because there is no gap between the coupling of the main engine and the reducer, lifting the thrust bearing up will also cause the vibration of the ultrafine vertical mill. The solution is to reset the central shaft and readjust the coupling gap. 15. Quality issues
If the quality of the ultrafine vertical mill bearing is poor and the gap is large, it will cause the quincunx to swing, which will cause the equipment to vibrate.