After a precision planetary reducer factory, the general rule has about 200 hours of run-in period (beyond the moment it is necessary to change the oil), which is the technical characteristics of the early use of gear reduction machinery and the rule. The run-in period is an important link to ensure the normal operation of the gear reducer, reduce the fault rate and extend its service life.

 1, wear speed is fast

 Because of the influence of new gear reducer parts processing, installation and commissioning factors, the contact surface touch area is small, and the allowable torque is large. Gear reducer in the process of operation, some parts of the appearance of the level of conflict with each other, worn down metal debris, and as abrasives, continue to participate in the conflict, more accelerated parts of the appearance of cooperation wear. Therefore, the wear and tear of parts (especially cooperative appearance) are simply formed during the run-in period, and the wear speed is too fast. At this time, if the overload work, it may cause the damage of parts and components, the occurrence of early problems.

2. There are many operating errors

 Because of the understanding of the structure and function of the deceleration motor is not good (especially the new operator), simple operation errors cause problems, and even mechanical accidents and safety accidents.

 3. Poor lubrication

 Because the cooperation gap of the newly installed parts is smaller, and because of the installation and other factors, the lubricating oil (fat) is not easy to form a uniform oil film on the surface of the conflict, in order to prevent wear. Then reduce the lubrication efficiency, forming the early abnormal wear of the parts. Severe will form fine cooperation conflict appearance scratch or bite scene, resulting in the onset of the disease.

 4, attack loose

 Newly processed and installed parts, there are several shape and cooperative size errors, in the early use, because of the impact, oscillation and other alternating load, as well as the influence of heat, deformation and other factors, coupled with too fast wear and other factors, simply make the originally tight parts loose.

5, the attack leakage scene

 Because of the loosening of the parts, oscillation and the influence of the precision planetary reducer by heat, the sealing surface and pipe joints of the gear reducer will show the leakage scene; Some forging and other shortcomings are difficult to find when installing and debugging, but because of the oscillation and impact effect in the working process, this shortcoming is exposed, manifested as leakage (seepage) of oil. Therefore, the run-in period will occasionally present leakage scene.