It is caused by overload.The local overload of the gear makes the specific contact stress greatly exceed the allowable contact stress of the gear raw material.Some gears cannot reach full tooth length contact, or only contact one side of the tooth, or even angular contact.Let's elaborate.
1. The harm of grease is caused by unscientific lubrication of worm gear transmission and uncomfortable selection of lubricant.Ways to avoid gear groove corrosion of reducer:
1. Improve the installation accuracy of the reducer gear and ensure the contact accuracy of the gear.
2. For the effective lubrication of the transmission system of the gear reducer, select the appropriate lubricating fluid.
2. Raw material hazards and solution standards
1. For the drive reducer in the management center, if the assembly line and installation are not properly investigated, the left and right transmission systems will be out of sync, and the actual effect of load sharing will be poor.
2. Whether the selection of gear raw materials is appropriate, the matching of external loads, and the selection and matching of heat treatment hardness are all reasons that endanger the initial crevice corrosion.
In this case, one side of the gear shaft will not bear the load, while the other side of the gear shaft will be overloaded (more than twice the design load), prone to progressive early pitting of the tooth surface.
