If the electric chain hoist produces noise, it must be caused by improper use or defects of the electric hoist itself. At this time, experienced friends will analyze the operation of the electric chain hoist through the reaction of the components of the electric chain hoist. Reasons and repair them in time. Now in order to reduce some unnecessary steps, the editor summarizes which parts of the electric chain hoist can cause noise.
If there is noise from the reducer of the electric chain hoist, the main cause may be too little grease, damaged gears, and damaged bearings.
If the noise occurs only when the electric chain hoist is braking, it should be that the brake is faulty. It is likely that the brake sensitivity is reduced and the electric chain hoist cannot brake when it is braking.
If the electric chain hoist motor is noisy, there are generally two reasons, one is that the electric chain hoist is overloaded. The overload of the electric hoist will cause great damage to the motor. When the pressure is too high, the motor will not be able to withstand it, resulting in low noise. The second is that the electric chain hoist brake cannot be reset. The noise of the brake is because after long-term use, the braking effect is reduced, so that the parts cannot be reset effectively, and the motor will cause friction and noise when it is running.
The above are the several situations that cause the electric chain hoist to make noise. If these situations occur, stop the lifting operation of the electric chain hoist first, and then cut off the power supply to check these parts to determine where the problem is. If you have experience and ability, you should do it yourself Go for maintenance, and find a professional who has no experience and ability to repair.
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