The usefulness of oil splash lubrication is heavily dependent on the speed of the gears. A standard guideline is usually that a tangential pace of not less than three m/s is required in order for splash lubrication to get helpful. of lubricant is important, which is very essential with grease. https://gearbox-oil-treatment47901.activosblog.com/33116321/the-basic-principles-of-gearbox-oil-treatment