Article List

• What are the effects of noise and vibration grade standards on the performance and life of FF157 hard-toothed gear reducer

  The noise and vibration grade standards have an important impact on the performance and life of the FF157 hard-toothed gear reducer. The specific details are as follows: Influence on performance Transmission accuracy: The noise and vibration grade exceed the standard, which usually means that there are major unstable factors during gear transmission. If there is error in gear meshing and the shaft system is not in a moderate manner, this will lead to a decrease in the transmission accuracy of the reducer, affecting the normal operation and working performance of the equipment. Transmission efficiency: Excessive vibration and noise will increase friction and energy loss between components such as gears, reducing the transmission efficiency of the reducer. For example, impact and vibration during gear meshing will cause some of the energy to be lost in the form of thermal energy, etc., rather than being effectively used to transmit power. Operating stability: Too much noise and vibration may affect the operating stability of the reducer, which may easily cause problems such as aggravation of vibration and loose components, and may even lead to equipment failures and affect production continuity. Impact on lifespan gear wear

  August 28, 2025
• How to maintain the FAF107-50.73-15KW hard-toothed gear reducer to ensure its noise and vibration levels meet the standards

  To ensure that the noise and vibration level of the FAF107-50.73-15KW hard-tooth gear reducer meets the standards, maintenance can be carried out from the following aspects: Regular inspection and monitoring of operation status inspection: During daily operation, you need to pay close attention to whether the reducer has abnormal noise, vibration or heating conditions. Once abnormalities are found, the machine should be shut down and checked in time. Check the connection parts: Check whether the connection bolts are tight, ensure the normal operation of the transmission device and prevent vibration and noise from increasing due to loosening of the bolts. Vibration monitoring: Use vibration analysis tools to monitor the vibration level of the reducer, such as vibration speed, acceleration and other parameters, and compare it with the standard values ​​to analyze whether there are potential faults. Temperature monitoring: Monitor the operating temperature of the reducer to ensure that it is within the normal operating temperature range. Excessive temperatures may be an early sign of a reducer failure and will affect noise and vibration levels. Lubrication management oil level inspection: Check the oil level of the reducer regularly.

  August 28, 2025
• What is the working principle of the WHC160-40-3 arc cylindrical worm gear reducer

  WHC160-40-3 The working principle of the circular cylindrical worm gear reducer is based on the meshing transmission of the worm gear and worm, which is as follows: Basic structure and transmission method: The reducer is mainly composed of worm and worm gear. The worm is usually an active member and the worm gear is a driven member. The worm is a shaft with spiral teeth, and its shaft cross-section is an arc-shaped gear, while the worm wheel is an arc-shaped gear with tooth conjugated to the worm. During operation, the worm is driven by a power source such as a motor to rotate at high speed, and the power is transmitted to the worm gear through the meshing of the spiral tooth surface and the worm gear tooth surface. Reduction mechanism: The reduction ratio determines the load-bearing capacity and efficiency improvement principle: The worm gear and worm gear are convex and concave meshing, and the majority of the meshing area have a large radius of curvature, which reduces the tooth surface stress, increases the tooth surface strength, and improves the load-bearing capacity. At the same time, the angle between the contact line and the circumferential velocity is mostly between 40° and 90°, which easily leads to liquid lubrication and friction coefficient between teeth surfaces.

  August 27, 2025
• What is the installation method of WHC180-60-III arc cylindrical worm gear reducer

  The installation method of the WHC180-60-III arc cylindrical worm gear and worm reducer is basically the same as the installation steps of the general worm gear and worm reducer. The details are as follows: Preparation before installation 1. Equipment inspection: Check whether the reducer packaging is intact, whether there are any damage, deformation or missing parts. Check the nameplate parameters and confirm whether the model, specifications, etc. meet the design requirements. 2. Cleaning work: Clean the installation surface and connecting parts of the reducer, remove oil, rust, debris, etc., and ensure that the installation surface is flat and smooth. 3. Tools and materials preparation: prepare wrench, screwdriver, level, dial meters and other tools, as well as suitable sealant, lubricant and other materials. Installation location selection 1. Suitable environment: Choose a dry, well-ventilated and less dusty installation environment to avoid the reducer being exposed to humid, corrosive gases or high temperature environments. 2. Easy to operate and maintain: The installation location should be convenient for operators to conduct daily inspections, maintenance and

  August 27, 2025
• What are the performance advantages of MBY560-7.1 Hard-tooth surface gear reducer

  MBY560-7.1 Hard-tooth surface gear reducer has the following performance advantages: Large load-bearing capacity: The gear material is made of high-quality alloy steel, processed by carburizing and quenching process, with high tooth surface hardness and working condition coefficient of 1.75, which makes the gear load-bearing capacity and can withstand large input power, large output torque and impact load, and is suitable for harsh working conditions in cement, coal and other industries. High gear accuracy: The gear accuracy is not lower than the 6-level accuracy requirements in ISO1328-1995. CNC grinding process is adopted, and the accuracy indicators such as tooth shape and tooth direction of the gear are effectively guaranteed, so that the gear meshing is more accurate and the transmission is more stable. High transmission efficiency: adopts a single-stage reduction design, reasonable gear meshing clearance, and after shape modification, the comprehensive transmission efficiency of each gear can reach 0.98, and there is less energy loss during power transmission, which can effectively improve the overall working efficiency of mechanical equipment. Long service life: high reliability

  August 26, 2025
• Comparing the performance advantages of MBY500-4.5-2 hard-tooth surface gear reducer and MBY450-5.6 reducer

  MBY500-4.5-2 and MBY450-5.6 Hard-tooth surface gear reducers both have common advantages such as hard-tooth surface and high precision, but there are differences in specific performance. The following is a comparison of the performance advantages of the two: Load-bearing capacity: Under normal circumstances, the larger the reducer model, the stronger its load-bearing capacity. The center distance of MBY500-4.5-2 is 500mm, and the center distance of MBY450-5.6 is 450mm, so the load-bearing capacity of MBY500-4.5-2 is relatively large, can withstand greater input power and output torque, and is more suitable for working conditions with larger loads. Transmission ratio: MBY500-4.5-2 The transmission ratio is 4.5, and the transmission ratio of MBY450-5.6 is 5.6. MBY500-4.5-2 When the input speed is the same, the output speed will be higher. MBY450-5.6 higher

  August 26, 2025
• What details should be paid attention to when replacing the gears of the CWO160-12.5-2F worm gear reducer

  When replacing the gears of the CWO160-12.5-2F worm gear reducer, you need to pay attention to the following details: Preparation before replacement confirmation of gear parameters: The modulus and pressure angle of the new gear must be consistent with the original gear. For worm gears, it is also necessary to ensure that the worm lead angle matches the worm gear helical angle, and the error should be ≤0.5°. Check the gear quality: Check the material proof documents of the new gear, confirm that its hardness and other parameters meet the requirements. It is recommended to use professional instruments to detect the tooth shape tolerance to ensure that the contour deviation is within the allowable range. Prepare tools and venues: Prepare the tools needed to disassemble and install gears, such as pullers, presses, wrenches, etc., as well as a clean workplace to avoid impurities entering the reducer. Notes during the disassembly process: Before disassembly, mark corresponding marks should be made, such as the relative position of the worm gear and the worm gear, the installation direction of the bearing, etc., to facilitate subsequent installation. Correct disassembly: When disassembling worm gear and worm gear

  August 25, 2025
• What are the impacts of the processing technology of worm gear reducer on the performance of equipment

  CWO180-12.5-IIF The processing technology of worm gear reducer worm has many important influences on equipment performance, as follows: Influencing transmission efficiency, tooth shape accuracy: The tooth shape of the worm with high machining accuracy is closer to the theoretical tooth shape, the meshing with the worm gear is better, and the tooth surface contact is even, which can reduce sliding friction during the meshing process, thereby improving transmission efficiency. For example, precision hobbing processing achieves ISO1328 standard 6-level accuracy grade, worm with tooth surface roughness Ra≤0.8μm, can improve transmission efficiency compared to worms with lower accuracy. Surface Roughness: The surface roughness of the worm is low, and the tooth surface is smoother. When meshing with the worm gear, the friction force is less and the energy loss is less, which helps improve transmission efficiency. For every step reduction of tooth surface roughness, such as from Ra1.6 to Ra0.8, the efficiency can be improved by 2% to 3%. Affecting the load-bearing capacity material

  August 25, 2025
• How to determine whether the axis line of ZQD500-223.8-I soft tooth surface reducer needs to be adjusted

  To determine whether the axis line of the ZQD500-223.8-I Soft tooth surface reducer needs to be adjusted, you can use the following methods: Observe the vibration status of the equipment operation state: If the reducer vibrates abnormally and violently during operation, it usually means that the axis line may not be properly aligned. For example, if a reducer connected to a ball mill vibrates greatly, it is likely that the axis of the two is not on the same straight line. Noise change: When the axis line deviation exceeds the allowable range, the gear meshing will be abnormal, resulting in abnormal noise. If the reducer makes sharp, harsh or uneven sounds while running, the axis line may need to be adjusted. Temperature abnormality: deviation of the axis line will cause uneven stress of bearings and other components, which will cause temperature to rise. If the temperature of the bearing part of the reducer is significantly higher than the normal operating temperature, it can be considered that it is caused by the deviation of the axis line. Measurement tool to detect laser centering meter measurement: Use laser centering meter to accurately measure the reducer output

  August 22, 2025
• What are the effects of the shaft centering deviation of the soft tooth surface reducer on the operation of the equipment

  ZQA500-25-1 The shaft centering deviation of the soft tooth surface reducer has many adverse effects on the operation of the equipment, the details are as follows: Accelerating component wear: The shaft centering deviation will cause the bearing to bear uneven loads, resulting in premature wear, overheating, and even ultimately failure of the bearing. At the same time, deviation will lead to uneven gear meshing, biased load phenomenon, accelerate wear and pitting of gear tooth surfaces, shorten the service life of gears and bearings. Increase vibration and noise: The misaligned shaft produces uneven forces, resulting in radial, axial, or combined vibrations that are often exacerbated with increasing velocity and load. In addition, the axis alignment deviation will cause tooth shape errors during gear transmission, resulting in abnormal noises, such as periodic 'knock' sounds or 'buzzing' sounds. Reduce transmission efficiency: shaft centering deviations can cause additional resistance and friction when the shaft rotates, forcing the motor to work harder, resulting in increased energy consumption and transmission efficiency

  August 22, 2025