ZY-T1 Gear

The sliding coefficient of the dedendum of the cast steel bevel gear is greater than that of the tooth top, and the sliding coefficient of the processed dedendum of the non-standard gear is greater than that of the large gear. In order to make the wear of the dedendum of the large and small reduction gears close to the same , the pinion should be made of harder materials, and its hardness should be dozens of HB higher than that of the big gear in heat treatment. The pinion can also be heated along the tooth groove by high-frequency induction and quenched on the surface to increase its wear resistance. sex. In the initial work after replacing the new gear, generally only pay attention to whether the work and sound of each part are normal. If it is basically normal, it will be put into use. The running-in and no-load tests are not sufficient, and the intention of the gear running-in cannot be achieved.