The main reasons for abnormal vibration of ZJY250-15-S shaft mounted gear reducer are mechanical failure, improper installation, lubrication problems, etc., as follows: Mechanical component failure: Gear problem: Gears are prone to wear, pitting, peeling, or cracking after prolonged operation, which can lead to a decrease in meshing accuracy and vibration. In addition, low precision in gear
During the installation process of VF series worm gear reducer, the following tools are usually required: Tightening tool: A wrench is an essential tool used to tighten or loosen bolts and nuts. Depending on the size of the gearbox bolts, a ring wrench, socket wrench, etc. can be selected. If it involves some smaller screws, a screwdriver is also needed. Measuring tool: A level is used to en
To determine whether the durability verification test results of the gear reducer are qualified, the following standards can be used: Gear wear condition: In a test of 2000 hours of full load operation, it is necessary to monitor the amount of tooth surface wear, which generally requires a small amount of wear. For example, after a 20000 hour acceleration life test of a planetary gearbox, the a
To determine whether the vibration of the ZJY212-16-22KW shaft mounted reducer is abnormal, the following aspects can be taken into account: Reference vibration standard: According to the Chinese national standard GB10068-2008 "Measurement and Evaluation of Mechanical Vibration Velocity and Acceleration", the standard value of the vibration velocity of the reducer is 0.45mm/s, and the standard
In addition to the measures mentioned above to improve the working environment, the performance of gear reducers can also be improved through optimizing design, improving manufacturing and assembly accuracy, and improving lubrication, as follows: Optimize gear design Choose the appropriate tooth profile: In addition to the common involute tooth profile, the involute tooth profile or circular
In addition to setting overload protection devices, ZHQ350-48.4-I reducers can also be protected through reasonable selection, regular maintenance, and optimized operating conditions, as follows: Reasonable selection and installation Correct selection: Based on the actual working load, speed, transmission ratio, and other requirements, choose a suitable specification of reducer to ensure tha
Compared with involute gears, circular arc gears are usually more suitable for high-speed transmission, mainly based on the advantages of transmission efficiency and smoothness brought by their tooth profile characteristics, as follows: Higher transmission efficiency: The tooth profile of the circular arc gear is a circular arc curve, and the meshing is in line contact. Compared with the point
The DBY180-28-3 reducer has the following differences between the two heat treatment processes of carburizing, quenching, and nitriding: Different infiltration elements: Carburizing and quenching: infiltrating carbon elements into the surface layer of steel to form a high carbon surface layer, generally with a carbon content of 0.8% -1.2%. After quenching and low-temperature tempering, the s
