Causes of Fan Wobbling and How to Improve

Causes of Fan Wobbling Action to Improve
Difference in blade weight Ensure the weight stated on each blade is the same
Difference in height of blade tip Change new blade or try re-adjusting the tip height with a measuring tool
Pipe length is less than standard Use standard pipe
Screw at shaft and pipe is loose Fasten screw firmly
Screw at pipe between hook and absorber is too tight Loosen the screw
Pipe is modified with screw hole slanting Ensure the hole is not slanting
Obstruction of beam in-between blades Avoid the beam
Fan located at narrowing roof Avoid the roof
Motor not balanced Try using different blades