Maintenance methods of WSJ150-39-II worm gear reducer used in industrial production field

Maintenance method of WSJ150-39-II worm gear reducer

1. ‌Regular lubrication management‌

• ‌Lubricating oil selection‌ : It is necessary to use special lubricating oil for worm gears (such as VG220 or VG320) to ensure lubrication performance and wear resistance‌.

• ‌Oil level check‌ : Regularly check the oil level through the oil level mirror or oil plug to avoid oil shortage or excess (small models may not have an oil level mirror).

• ‌Oil change cycle‌ : It is recommended to change the lubricating oil every 3000-5000 hours of operation or once a year. The cycle needs to be shortened under severe working conditions.
  

2. ‌Installation, operation and maintenance‌

• ‌Installation accuracy‌ : Ensure that the reducer is aligned with the axis of the equipment to avoid vibration or wear due to assembly deviation.

• ‌Load control‌ : When starting a new machine, the load must be gradually increased to avoid full load impact.

• ‌Heat dissipation environment‌ : Keep the motor fan well ventilated, and add cooling measures in high-temperature environments.

3. ‌Sealing and dustproof‌

• ‌Oil seal inspection‌ : After long-term storage (4-6 months), the elasticity of the oil seal needs to be checked and replaced if necessary.
  

• ‌Protective Measures‌ : Avoid exposing the reducer to dust, moisture or corrosive environments, and install a protective cover if necessary.

4. ‌Vibration and Noise Monitoring‌

• ‌Vibration reduction basics‌ : Install rubber pads or spring dampers to reduce vibration transmission‌.
  

• ‌Noise troubleshooting‌ : Abnormal noise may indicate gear wear or poor lubrication, which requires timely maintenance‌.

5. ‌Long-term storage and restart‌

• ‌Storage requirements‌ : Apply anti-rust oil after cleaning, place in a dry environment, and manually turn the output shaft regularly to prevent adhesion‌.

• ‌Restart inspection‌ : After long-term suspension, it needs to be re-lubricated and tested without load to confirm that there is no jam before putting it into production‌.

6. ‌Professional maintenance suggestions‌

• ‌Regular disassembly and inspection‌ : It is recommended to dismantle and inspect the worm gear meshing surface every 2-3 years and replace worn parts (such as worm gear copper sleeves)‌.

• ‌Technical consultation‌ : In non-standard working conditions (such as temperature exceeding -5℃~40℃), you need to contact the manufacturer to adjust the maintenance plan‌.

Through the above measures, the service life of the WSJ150-39-II reducer can be significantly extended and the transmission efficiency and stability can be guaranteed.