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.
The thickness of the all-hydrodynamic lubricating oil film of the gears and bearings of the reducer. When the reducer, lubricating oil and external load are fixed, the thickness of the oil film is also stable, mostly between several microns to tens of microns.
When changing the oil, wait until the reducer has cooled down and there is no danger of burning, but it should still be kept warm, because after complete cooling, the viscosity of the oil increases and it is difficult to drain the oil. Note: Cut off the power supply of the drive unit to prevent accidental power-on.
The chemical polishing of stainless steel flanges means that the flanges will dissolve in a regular manner to achieve a smooth effect. In the chemical polishing process, the stainless steel flange always constitutes a passive oxide film and the oxide film has been dissolved, and the former is stronger than the latter.