Methods Of Reducing The Noise Of Diesel Winch

Test the diesel winch after assembly. During the test, the variable frequency motor is used to adjust the speed, and the influence of speed on noise is observed. A large number of test results show that the influence of speed on noise is the first. The higher the drum speed is, the greater the noise value is and the more intense the machine vibration is; Secondly, the greater the clearance between the main shaft and the shaft sleeve, the greater the noise; 

The chassis has the least impact on noise. If the noise of the machine is very low, the change of speed and spindle clearance will not produce excessive noise, which indicates that the excessive noise is not caused by the large bearing clearance.