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 Read More

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 Read More

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 Read More

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 Read More

ZLYJ146 Hard-tooth surface gear reducer is a gear transmission device with a thrust package designed for plastic and rubber screw extruders. There are mainly methods to improve the versatility of its spline shafts: adopt standard spline specifications: follow international or domestic spline standards, such as DIN5480, etc., to ensure that the modulus, pressure angle, number of teeth and other parameters of the splines meet the standard requirements, so that the spline shafts produced by different manufacturers and the spline sleeves that cooperate with them are interchangeable. Optimized design structure: You can adopt split spline output structure, such as 'planetarrier + inner and outer spline sleeves' to facilitate later replacement and maintenance, improve the versatility and interchangeability of parts, reduce spare parts, and reduce inventory. At the same time, the radial positioning surface of the inner and outer spline sleeves and the planet carrier adopt a transitional coordination to center and ensure coaxiality. There are top wire holes left on the inner and outer spline sleeves for easy replacement. Improve processing accuracy: adopt high precision Read More

Adjusting the axis core of the input shaft and output shaft of the ZL600-31.5-2 reducer is mainly to ensure the coaxiality of the connected drive shaft and load shaft. The specific steps are as follows: 1. Prepare the work tool preparation: prepare the coaxiality measuring instrument, laser centering instrument, dial gauge, feelter, gasket, wrench and other tools. Check components: Check the reducer and related connecting components (such as motor shaft, coupling, load shaft, etc.) for damage, wear or deformation, etc. to ensure that all components are normal. Preliminary centering: Before installing the reducer, first conduct preliminary centering of the connecting parts, determine their approximate position, and lay the foundation for subsequent precise adjustments. 2. Install the reducer and measure the deviation Install the reducer: Fix the reducer to the installation base or frame according to the design requirements to ensure that it is installed firmly. Measure coaxiality: Use a laser centering meter to detect the coaxiality between the input shaft and the motor shaft, the output shaft and the load end, or use a dial gauge and a feeler gauge to measure it. Read More