Gear accuracy grade, you have to be clear about these places!
2019-11-01
The gears have 13 accuracy levels, arranged in the order of numbers 0-12 from low to high, with level 0 being the highest and level 12 being the lowest.Gear accuracy refers to a grade of the comprehensive error of the gear shape, including some important parameters such as tooth profile, tooth direction, and radial runout.