The gear fracture
Electric hoist can be up and down the movement, mainly by the internal gear transmission between each other to transfer power.Because the electric hoist is lifting equipment, so the gear will bear part of the weight of the lifting object, the loss of a long time will lead to gear fracture.
In order to reduce gear fracture, you can use the following methods to solve.
(1) regularly apply high-quality lubricating oil to the gears of wire rope electric hoist.Inferior lubricants should never be used, because there are impurities in inferior lubricants, and these impurities will also increase the friction between the gears, is one of the causes of gear fracture.
(2) due to overload, the tooth root of the driving wheel or the whole tooth surface of the driven wheel will often collide, and their interaction will lead to fracture.Use wire rope electric hoist do not overload the use.
(3) electric hoist gear using a new manufacturing process, the wire rope electric hoist internal gear after heat treatment and carburizing war process.Although it will increase the cost of wire rope electric hoist, but in the long run, is the most direct way to reduce gear fracture.
(4) the manufacturer shall improve the operation status of internal gears.This is also the most direct way to reduce gear breakage.It is not currently possible, but is likely to be in the near future.
