Which parts of the worm gear reducer wear and tear will bring inconvenience to use

Which parts of the worm gear reducer wear and tear will bring inconvenience to use

　　Which parts of the worm gear reducer wear and tear will bring inconvenience to use

1．蜗轮磨损。蜗轮一般采用锡青铜，配对的蜗杆材料用45钢淬硬至HRC4555，或40Cr淬硬HRC5055后经蜗杆磨床磨削至粗糙度Ra0.8m。蜗轮减速机正常运行时磨损很慢，某些减速机可以使用10年以上。如果磨损速度较快，就要考虑选型是否正确，是否超负荷运行，以及蜗轮蜗杆的材质、装配质量或使用环境等原因。

2.The drive pinion helical gear is worn.It usually occurs on the reducer installed vertically, mainly related to the amount of lubricating oil added and the oil variety.When installed vertically, it is easy to cause insufficient lubricating oil. When the reducer stops running, the transmission gear oil between the motor and the reducer is lost, and the gears cannot get the proper lubrication protection.When the reducer is started, the gears are not effectively lubricated, causing mechanical wear and even damage.

3.Worm bearing is damaged.When a failure occurs, even if the gearbox is well sealed, it is often found that the gear oil in the reducer is emulsified, and the bearings are rusted, corroded, and damaged.This is because the condensed water generated by the gear oil temperature rises and cools down after a period of operation of the reducer is mixed with water.Of course, it is also closely related to bearing quality and assembly process.