Home
Product
63 Pump Motor
71 Gear Reducer Motor
80 Reduction Gearbox Motor
90 RPM gearbox motor
Double-twist machine motor
Elevator door operator motor
Naked motor
Winding machine motor
DC gear reduction motor
About Us
Company Overview
Green Development
Honorary Qualifications
Factory equipment
Blog
Company News
Industry News
Contact us
Contact us
Message
What causes the winding machine motor to make loud noise?
Release date:
2025-10-14
The main reasons for the high noise levels in winding machine motors can be attributed to the following aspects:
I. Mechanical Failure
-
Bearing wear or damage Bearings are critical components of electric motors—if they wear out or become damaged, the motor may run unevenly and produce unusual noises. Replacing the bearing is an effective way to resolve these issues.
-
Component loose Loose components in motors or winding machines—such as loose screws or bearings—can cause the equipment to shake and vibrate during operation, ultimately leading to noise.
-
Incorrect parallelism of the winding spool : Incorrect parallelism of the winding spool can cause equipment vibration and abnormal noise. It’s necessary to measure the concentricity among the spindle motor, winding spool, and center pin at three points—and make timely adjustments if needed.
-
Insufficient lubrication : Lack of lubrication in mechanical components such as bearings and gears leads to increased friction, which in turn generates noise. Regularly adding lubricant can effectively reduce friction.
-
Cooling fan malfunction : A damaged or scratched motor cooling fan, or one that rubs against the motor casing, can also lead to increased noise.
2. Electrical Faults
-
Electromagnetic noise "If the motor emits an uneven, heavy, and fluctuating sound, it could be caused by factors such as an uneven air gap between the stator and rotor, unbalanced three-phase currents, or a loose iron core."
-
Frequency inverter setup issue : Setting the inverter's carrier frequency too low can cause motor noise. Increasing the carrier frequency appropriately can help reduce noise, but be sure to avoid interfering with other equipment.
-
Motor resonance : A certain frequency range during motor operation may cause mechanical resonance, leading to increased noise. The "frequency hopping" setting on the inverter can prevent the motor from running at resonant frequencies.
-
Motor's load-carrying capacity decreases. Prolonged use or poor motor quality can lead to a decline in the motor's load-carrying capacity, and noise levels will also increase accordingly.
What should I do if the 80 reducer motor makes loud noise during operation?
Summary: Check the bearings: Wear or damage to the bearings can cause noise during motor operation. Inspect the bearings for any signs of abnormal wear or looseness, and replace them if necessary.
2025-10-14
How is the insulation performance of the elevator door operator motor ensured?
Summary: Regularly perform insulation resistance tests on elevator door operator motors to ensure their insulation performance meets standard requirements.
2025-10-14
Summary: Confirm whether the power voltage is normal and check for any voltage drops or abnormal power frequency.
2025-10-14
Address
No. 48, Fuxing Road, Changle Town, Shengzhou City, Shaoxing City, Zhejiang Province
Telephone
Corporate Official Account
Enterprise Service Account
Corporate Mobile Site
Copyright © 2025 Shengzhou Silong Electric Motor Co., Ltd.
