WeiGao Transmission
Email: sales@wgt.net.cn
Language
通栏图2
tonglantu.jpg
Home / News

News Center

  • Why does the reducer make noise? What are the main causes?

    2026-06-25

    Why does the reducer make noise? What are the main reasons for the loud noise of the reducer? 1. Bearing: damaged or the gap is large or small. 2. Gear: low accuracy or damaged. 3. Motor: brake failure or fan problem, etc. Nowadays, good brands of reducers generally use imported bearings, gear grinding, and motor optimization. What are the main causes of noise during the running-in period of the reducer? How can I eliminate it as quickly as possible? 1. The noise caused by the running-in of gears cannot be eliminated quickly. It will be fine after the running-in period. 2. Poor alignment will produce noise. 3. Noise caused by equipment vibration transmitted to the reducer. 4. Noise caused by vibration due to insufficient rigidity of the reducer mounting base. 5. Noise caused by resonance of the reducer. If the cause of the noise caused by resonance of the reducer is found, it will be much easier to solve. What is the reason for the loud noise in the speed reducer? The loud noise in the reducer is caused by the friction, vibration and collision of the transmission gear. How to effectively reduce the noise? Read More
  • Routine maintenance of important parts of gear reducer and correct installation steps of reducer

    2026-06-25

    Each mechanical product has its own core components. In daily maintenance, these gear reducer accessories are also important. The important parts of the gear reducer can be said to be the appearance and electrical parts. So how to clean and maintain these parts? 1. Maintenance of the appearance of reducer accessories: Clean the outer surface of the lathe and each cover to keep it clean inside and outside, free of rust and oil. Clean the three bars. Check and replenish all screws, handle balls, and handles. After cleaning and wiping, all parts should be lubricated as necessary. 2. Maintenance of reducer accessories and electrical appliances: Clean dust on the motor and electrical box. Electrical installations are neatly fixed. Of course, in daily maintenance, you don't just need to maintain these few points. These are just the cleaning and maintenance of several important parts. Other parts such as the gear box also need maintenance. The first step is to confirm whether the motor and reducer are intact before installation, and strictly check whether the dimensions of the parts connecting the motor and the gear reducer match. Read More
  • BWD6-47 reducer transmission BWD6-47-18.5kw output torque analysis

    2026-06-23

    BWD6-47 reducer transmission BWD6-47-18.5kw output torque analysis BWD6-47 reducer transmission BWD6-47-18.5kw output torque analysis model BWD5-47-11 scraper conveyor cycloidal pinwheel reducer with brake motor deceleration rate It is 47, the power is 11kw, the motor pole number is 4 poles, the frame number is No. 5, and the series is BWD; BWD7-47-22 gear R series is a coaxial reducer, and the vertical type is marked with RF; BWD8-47-30-4P is difficult to ensure the sealing effect, and leakage will occur during operation. XLDY-8 1:29 15KW 4. Use new sealing materials: New polymer repair materials can be used to seal leaks at the static sealing points of the reducer. BWD2-17-4kw When the transmission connecting parts have protrusions or use gears or sprockets for transmission, you should consider installing protective devices. Read More
  • Don’t panic if the dryer reducer makes abnormal noise! Accurately determine fault type + rapid repair

    2026-06-22

    1. Continuous and uniform slight buzzing sound: It is a normal operating sound and does not require treatment. When the equipment is operating normally, the gear meshing and bearing rotation will produce slight sounds. If the equipment is smooth and noise-free, the equipment is in good condition. 2. Sharp and harsh friction sound: It is most likely that the lubricating oil is insufficient or the oil has deteriorated. Lack of lubrication leads to dry friction of gears and bearings, resulting in sharp and abnormal noises. It is necessary to stop the machine immediately for inspection and replenish or replace the appropriate lubricating oil to avoid serious wear of components. 3. Dull knocking and rattling sounds: mostly caused by gear wear, tooth surface damage or foreign matter stuck. Drying dust entering the box can easily cause gear wear, meshing misalignment, or impurities getting stuck in the gear gaps, causing impact and abnormal noise during operation. It is necessary to stop the machine and disassemble it to clean out impurities and check the gear wear. If the wear is serious, replace the gear accessories in time. 4. Intermittent shaking and abnormal noise: mainly caused by damaged bearings or loose fixing screws. Long-term vibration will cause bearing wear and gap enlargement, and loose base screws will cause Read More
  • Key points of grain dryer reducer Selection, adapted to dust working conditions and more durable

    2026-06-22

    1. Give priority to high-sealing hard-tooth surface reducers. The biggest hidden danger in grain drying is grain dust. The sealing performance of ordinary reducers is poor, and dust can easily penetrate inside, wear gears, block oil circuits, and cause transmission weakness and stuck failures in just a few months. The high-sealing helical gear hard-tooth surface reducer adopts a multi-sealing design, which can effectively block dust intrusion. The internal gear has excellent wear resistance and is suitable for long-term dust working conditions. 2. Match the appropriate transmission ratio and speed. Grain drying requires the drum to rotate evenly at low speed to ensure that the materials are fully turned and dried evenly, and to avoid local scorching and uneven drying and wetness. Selection It is necessary to match the precise transmission ratio according to the specifications of the dryer drum to ensure a stable rotation speed and eliminate the problems of incomplete drying of materials that are too fast and material accumulation and blockage when the rotation speed is too slow. 3. Take into account energy saving and low noise characteristics. The autumn harvest drying cycle is long, the equipment runs continuously, and the energy consumption cost is high. Choose a reducer with high transmission efficiency to reduce power loss and reduce long-term use. Read More
  • Total 473 pages  Go to Page
  • Go

WeiGao Transmission

Weigao Gear Reducer is an alliance group company that integrates research and development, production, sales, and service

+86 400 801 9158

Email: sales@wgt.net.cn;wgt.net.cn@gmail.com
Tel:+86571 85023000

WEIGAO REDUCER

FEEDBACK