The solution of the dock ramp noise

 
1. The drive shaft and the worm shaft alignment should be less than 0.1 mm. Shaft end should be 2 mm gap. Ensure the reasonable motor bearing load, reduce the motor running noise. Motor brake backstop bearing intact.
2. Worm gear box should be injected into a plenty of lubricating oil, to ensure good lubrication.
3. The various isolation, buffer rubber of the driving device in good condition.
4. The interior of the roller bearing lubrication good. Roller surface and the main chord intact grease between the membrane surface. Good lubrication oil film surface has the effect of reducing the wear and noise.
5. The elastomer of driven plate transverse adjusting device should guarantee the compression state, 
make the gear has a certain radial constraint.





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