According to the staff's summary, there are eight common faults in the operation of gear reducers. What are the eight common faults, what are the causes of the faults, and how to deal with them? The following are analyzed one by one. One: The sound of the gear reducer is abnormal or there is noise. Reasons: There are more impurities in the lubricating oil; the gear meshing part is damaged, the gear gap is increased, and the bearing gap is large; the bearing is damaged or worn seriously.

The reducer plays an important role in the operation of the equipment, but the parts that make up the reducer are also very important. If the performance of the parts does not meet the requirements, the effect of the reducer cannot be exerted. The bracket is one of the important parts of the reducer, how to choose it.

After the reducer leaves the factory, it is generally stipulated that there is a running-in period of about 200 hours (the oil must be changed after the time is exceeded), which is stipulated by the technical characteristics of the initial stage of the use of the reducer. The running-in period is an important link to ensure the normal operation of the reducer, reduce the failure rate, and extend its service life. The technical staff of the reducer factory gave the following precautions.

1. Installation 1. Cylindrical gear motors generally need to be installed on a horizontal surface with an inclination not exceeding 10°. If the inclination is greater than 10° due to special needs, please contact our company before use. 2. When the input shaft and output shaft are connected to the power and supporting machinery, if the coupling is used, the shaft and the shaft are required to be strictly aligned, and there should be no misalignment. The use of V-belts and chains should not be too tight or too loose.

Gear oil pumps are mainly used for oil medium transmission, pressurization, fuel injection, etc. in petroleum, chemical, metallurgical, mining, power stations and other industries, as well as thin oil circulation in large mechanical equipment, and can be used as lubrication pumps in various mechanical equipment use. Motor overheating is a common problem in the working process of gear oil pumps. The specific analysis and testing are as follows.

Common gear reducer motors are mainly four series of reducer products: R series coaxial gear reducer, S series worm gear reducer, K series spiral bevel gear reducer, F series parallel shaft helical gear reducer, although these 4 The gear forms and angles of the large series of gear reducer motors are different, but they all have the following four characteristics.