What Are The Precautions For The Storage And Protection Of The Reducer?

1.The reducer needs to be fixed on a pallet.

2. The reducer should be stored under the condition of using protective oil.

3. Use bearing grease to protect the oil seal and sealing surface.

4. Unpainted surfaces, including spare parts, are treated with protective coatings before leaving the factory. Before installation, or before installing on the assembly of other devices, the protective coating must be cleaned off with a solvent.

5. Threaded holes and blind holes are sealed with plastic plugs.

6. anti-rust protective coatings are not suitable for long-term storage or storage in humid environmental conditions. The user is responsible for keeping the reducer in a state where it is not easy to rust.

7. The reducer manufacturer or repairer has installed the vent plug before leaving the factory. Sealing measures must be taken again for long-term storage.

8. In addition to the standard protective measures, other protective measures in the reducer cavity: spray the solvent in the form of vapor phase (VPI = vapor phase rust inhibitor) rust inhibitor through the fueling hole (reference value: 0.5 liters per cubic meter 10% solvent).

9. Anti-rust agent is a volatile solid substance, after spraying into the closed cavity, it will saturate the surrounding air with its steam. When the inner cavity of the reducer is filled with such gas, an invisible VPI film will be formed on the surface of the reducer components, which plays a role of rust prevention.

10. After anti-rust treatment, solvent vapor (methanol, ethanol) should be volatilized clean before closing the reducer. The vent plug is replaced with a screw plug. Before putting it into operation, the breather plug must be screwed back into the reducer.

11.6~12 months: When the reducer is stored outdoors, it must be covered with water and moisture, and prevent other deposits from covering the reducer. Keep the air dry and warm indoors, and the anti-rust protective coating is not suitable for long-term storage or storage in humid environmental conditions.

12. More than 12 months: Take long-term protection measures. The reducer is packed in a plywood wooden box. In addition to the standard protection measures, the shaft end and the unpainted surface are externally treated with a wax anti-rust coating. . Apply grease to the sealing lip of the shaft sealing ring to prevent the penetration of rust inhibitor.

13. Repeat the long-term protective coating treatment after 24 or 36 months.

14. The anti-rust layer of the reducer is a volatile combustible gas. When opening the sight hole cover, no open flame is allowed. The output and input shaft ends are respectively coated with anti-rust layer.

15. Unless otherwise specified, if the reducer is stored in a dry and frost-free environment, the internal anti-rust coating has a warranty period of 6 months, and the warranty period for the protective layer of the free shaft end is 12 months. The warranty date is calculated from the date of shipment.

16. Reducer-must be stored in a covered place. It needs to be protected from rain, sun, frost, and moisture. It can be exposed to the open environment, otherwise it is easy to produce condensation inside the reducer and make the reducer rust.

17. If the reducer is placed in a humid environment or stored for more than 6 months, special anti-rust measures should be taken, otherwise it will easily cause corrosion and damage to the reducer. The following types of internal anti-corrosion agents can be used according to the specific conditions of the lubricating oil or shaft seal:

18. Rotary oil for internal protection

19. The reducer and contact shaft seal equipped with a splash lubrication system can be filled with the correct working oil and added to the bottom of the breathing valve.

20. Use special protective agents for internal protection

21. The reducer equipped with pressure lubrication system should be stored in the lubricating oil cooling pipeline or non-contact shaft seal with protective agent before long-term storage.

22. When not in use for a long time, it is recommended to start the reducer for a short time every 3 weeks or crank for more than 1 circle (after the output shaft rotates (above-circle), the position of the input shaft cannot return to the position before the rotation). The same position to change the position of the rolling elements in the bearing).

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