How to remove the rust of the electric hoist, and how to prevent the electric hoist from rusting again? Our technology here also summarizes several methods to prevent the rust and rust removal of the electric hoist to share with you.

Because rust removal and anti-rust of electric hoist are common items of daily maintenance of electric hoist, the surface of gears in electric hoist gearbox should be coated with anti-rust grease containing barium petroleum sulfonate, and the rust condition and protection should be checked regularly.

If the electric hoist is rusted, it is necessary to scrape off the rust with hardwood chips or bamboo chips and apply oil again. If the original oil film has been damaged or deteriorated, it should be cleaned with no or gasoline first, and then painted with anti-rust grease.

The exposed surfaces and exposed threaded surfaces of the various parts of the electric hoist are prone to corrosion, so anti-rust grease should be applied to these parts.

The other is the steel wire rope. The steel wire rope should be coated with anti-rust lubricating oil, and it should be wrapped with sheet cloth or plastic film on the outside under non-working conditions. Calcium-based anti-rust grease should be injected into the bearing of the hook to prevent rust, and the anti-rust effect should be checked frequently to achieve the effect of extended use.