Early Pitting Condition of Cycloid Reducer

How to solve the condition of early pitting of cycloid reducer.Pitting is definitely related to lubricating oil, and it is also closely related to the material of the cycloid reducer.There will be certain handling specifications in the usual use process.Another point is that the partial overload of the gear is caused by the poor contact of the gear. The partial overload of the gear makes the actual contact stress greatly exceed the allowable contact stress of the gear material. Some gears cannot reach the full tooth length contact or only in the tooth contact at one end, even diagonally.

XNUMX. The influence of materials and handling specifications

Whether the gear material is selected correctly or not, the matching condition of the use load, and the selection and matching of the heat treatment hardness are also the reasons that affect the early pitting corrosion.

Second, the impact of lubricating oil

Due to the unreasonable lubrication of the gear transmission and the unsuitable selection of lubricants, it is also the reason that affects the early pitting corrosion.Ways to prevent early pitting corrosion of cycloid reducer gears:

1. Reasonable lubrication of gear reducer transmission and selection of suitable lubricants.

2. Improve the gear installation accuracy of the reducer and ensure the contact accuracy of the gears.

For the center drive cycloidal pinwheel reducer, if there is no good investigation during assembly and installation, there may be asynchrony between the left and right transmissions, and the load equalization effect is poor. In this case, one side transmission The gear may not be under load, while the other side of the transmission gear is overloaded (up to 2 times the design load), which can easily cause progressive early pitting on the tooth surface.