Article List
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What is the reason why the oil level of WSJ80-18.5-II worm gear reducer is too low?Analysis of the reasons why the oil level of the WSJ80-18.5-II worm gear reducer is too low is as follows: 1. The seals are aged or damaged. The seals (such as oil seals and O-rings) of the worm gear reducer may fail due to high temperature, oil corrosion or mechanical wear after long-term use, causing oil leakage. Check the oil pan, bearing seat and other joint surfaces for oil leakage. If the sealing gasket is hardened or cracked, it needs to be replaced in time. 2. Damage to the oil pan or box structure. The oil pan may leak due to collision or corrosion, so weak parts such as box welds and bolt holes need to be inspected. Long-term vibration of the worm gear reducer may cause box deformation, resulting in uneven sealing surfaces and oil leakage. 3. The oil filter or oil line is clogged. A clogged filter or failure of the bypass valve will hinder the oil circulation, resulting in abnormal oil level display (the actual oil volume is not reduced but the pressure is insufficient). A clogged oil pump filter or a faulty internal pressure relief valve will also affect the accuracy of oil level monitoring.
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Maintenance methods of WSJ150-39-II worm gear reducer used in industrial production fieldMaintenance method of WSJ150-39-II worm gear reducer 1. Regular lubrication managementLubricating oil selection: Special worm gear lubricating oil (such as VG220 or VG320) needs to be used to ensure lubrication performance and wear resistance. Oil level check: Regularly check the oil level through the oil level mirror or oil plug to avoid oil shortage or excess (small models may not have an oil level mirror). Oil change cycle: It is recommended to change the lubricating oil every 3000-5000 hours of operation or once a year. The cycle needs to be shortened under severe working conditions. 2. Installation and operation and maintenanceInstallation accuracy: Ensure that the reducer is aligned with the axis of the equipment to avoid vibration or wear due to assembly deviation. Load control: When starting a new machine, the load must be gradually increased to avoid full load impact. Heat dissipation environment: Keep the motor fan well ventilated, and add cooling measures in high-temperature environments. 3. Sealing and dustproofOil seal inspection: long-term storage (4-6 months
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How to ensure the accuracy and quality of the output shaft of BWED10-595-0.37KW cycloid pin wheel reducerBe sure to ensure BWED10-595-0.37KW The accuracy and quality of the output shaft of the cycloid pin wheel reducer need to be controlled in the four core links: material selection, processing technology, heat treatment control, and accuracy detection, combined with this model 'Small specifications, high transmission ratio (595), low power (0.37KW)' characteristics (small output torque but high requirements for transmission stability). The specific measures are as follows: 1. Material and pretreatment: laying the quality foundation 1. Adaptable material selection The output shaft of this model has a small torque transmission (0.37KW corresponding to the output torque is about 10-15N·m), but the stability of long-term operation is required. It is recommended to use 45 steel (economic and applicable) or 40Cr (higher strength requirements): 45 steel: It is necessary to ensure that the chemical composition meets the standards (C: 0.42-0.50%, Si: 0.17-0.37%, Mn: 0.50-0.80%) to avoid
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What are the advantages of BWED1812-289-0.55KW cycloidal reducer compared with other types of reducersThe following is a comparison of the core advantages of BWED1812-289-0.55KW cycloidal pinwheel reducer and other types of reducers (such as planetary gear reducers, worm gear reducers, etc.), combining technical parameters and industry application characteristics: 1. Advantages of transmission efficiency and reduction ratio1. High efficiency single-stage transmission efficiency reaches 94%, which is higher than that of planetary gear reducers (90-95%) and worm gear reducers (60-80%), and the energy loss is smaller. The dual-stage transmission reduction ratio can reach 121-5133, far exceeding the speed ratio range of planetary reducers of the same power (such as the 289 speed ratio requires multiple stages to be achieved). 2. Large-speed ratio achievement abilityMulti-stage combined speed ratio can reach tens of thousands, which is suitable for scenarios where ultra-low speed ratios are required (such as mixing equipment, heavy machinery). 2. Structural and performance characteristics: compactness and lightweight planetary transmission structure makes the volume more than 1/3 smaller than that of the gear reducer with the same power, and the input and input
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How to choose the output shaft material of BWE3922-493 cycloid pin wheel reducer according to working conditionsBWE3922-493 The cycloid pin wheel reducer belongs to a large transmission ratio and medium-heavy load model (493 For transmission ratio, the output torque is large), the output shaft must bear radial direction for a long time / Axial load, torque transmission and possible impact or friction, the material selection must be fully matched with the core requirements of the working conditions (such as load strength, operating frequency, environmental conditions, and life goals) to avoid 'The material is too strong and causes waste of costs' or 'Insufficient material causes early failure'. The following are the specific working condition matching logic and selection methods: 1. First clarify 3 core working condition parameters: judge the 'basic basis' for material selection. Before selecting the output shaft material, you must first clarify the 3 key working condition dimensions in actual applications. This is the core prerequisite for subsequent material matching: Load strength: Is 'light load/medium load/heavy load'? Is there an instantaneous overload (such as start-up impact, material jamming)? Light load: Actual output torque ≤
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What are the effects of output shafts of different materials on the service life of BWE21-59*87 cycloid pin wheel reducerBWE21-59*87 The output shaft of the cycloid pin wheel reducer is to transmit torque and bear radial direction / The mechanical properties of the core components of axial load (strength, hardness, toughness, wear resistance, etc.) of the material directly determine the shaft's failure resistance, which significantly affects the overall service life of the reducer. The impact of output shafts of different materials on service life needs to be comprehensively analyzed in combination with material characteristics, working condition loads and failure modes. The specific details are as follows: 1. Core impact logic: Material performance determines'Failure resistance' Common failure forms of reducer output shaft include: fatigue fracture (under long-term alternating load), excessive wear (with bearings / Seal fitting), plastic deformation (overload or insufficient strength). Material strength (tensile/flexural strength), hardness (surface/ Core hardness), toughness (impact absorption work), hardenability (overall performance uniformity) are the key indicators to resist these failures, and ultimately
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How to ensure installation accuracy when a shaft-mounted non-standard reducer is running at high speedBecause the shaft-mounted non-standard reducer is not supported by the base, it completely relies on the direct connection between the output shaft and the load shaft (or motor shaft) to achieve positioning. At high-speed operation (usually ≥3000rpm), slight shaft system deviation will be amplified into vibration and impact, which will directly affect the equipment life and operation stability. To ensure installation accuracy, it is necessary to implement precise control throughout the entire process around the four core dimensions of axis system centering, connection rigidity, reference constraints, and error compensation. The specific methods are as follows: 1. Core premise: Accurately control the coaxiality of the shaft system (high-speed precision 'lifeline'). The accuracy of shaft-mounted installation is essentially the neutrality of the 'axis-axis'. The radial offset at high speed must be ≤0.01mm and the angular offset ≤0.03°. It must be realized through professional tools and processes: 1. Use the principle of 'reference priority' to determine the positioning reference first with the load shaft (such as the working machine spindle and motor shaft) as the reference shaft, and the reducer output shaft is actively adapted and aligned.
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How to determine the rated load based on the model of soft tooth reducerDetermine the rated load based on the model of the soft tooth surface reducer. A comprehensive judgment is required based on the model coding rules, manufacturer's technical parameters and actual working conditions. The specific methods are as follows: 1. Analyze the load information in the model coding Model structure disassembly Soft tooth surface reducer models such as series code, center distance, speed ratio (such as R series, K series), where the center distance (such as R37, K67) is directly related to the rated torque. For example: R series: The center distance of 37mm corresponds to the rated torque of about 50N·m, and 67mm corresponds to 200N·m. K Series: The digital part of the model (such as K67) indicates the center distance. For every 10mm increase, the rated torque is increased by about 30%-40%. At the same center distance between speed ratio and torque, the larger the speed ratio, the higher the rated torque. For example, the K67-50 model (speed ratio 50:1) is higher than the K67-20 model (speed ratio 20:1) rated torque
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WPDX120-30-3KW worm gear reducerThe service life of the WPDX120-30-3KW worm gear reducer is usually around 5-10 years. The service life of the worm gear reducer is affected by a variety of factors, such as load size, load type, lubrication condition, installation accuracy and working environment. If the reducer works under rated load, has good lubrication, meets the requirements, and has a suitable working environment, its service life may be close to or reaches 10 years. On the contrary, if it is in an overload state for a long time, or the working environment is harsh, such as high temperature, humidity, corrosive gases, etc., it may shorten the service life of the reducer to 5 years or even shorter. Key measures to extend the service life of WPDX120-30-3KW worm gear reducer 1. Installation and operation environment optimization Basic installation requirements ensure that the flatness error of the reducer installation surface is ≤1.5mm/m, and the anchor bolts are subject to the torque specified by the manufacturer (such as M16 bolt 200
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What factors are related to the transmission efficiency of WPDX135-40-3KW worm gear reducerThe transmission efficiency of the WPDX135-40-3KW worm gear reducer (usually in the range of 65%~80%) is affected by a combination of various factors. The core is based on the characteristics of worm gear and worm transmission 'sliding friction dominates and multi-components work together'. It can be mainly classified into four categories: core characteristics of the meshing sub-core characteristics, lubrication system status, structural design and manufacturing accuracy, and operating conditions. The specific analysis is as follows: 1. Characteristics of the worm gear and worm gear meshing pair (the most critical influencing factor, accounting for more than 60%) The worm gear and worm transmission is based on 'sliding friction as the main and rolling friction as the auxiliary'. The design, material and coordination accuracy of the meshing pair directly determine the basic transmission efficiency. 1. Number of worm heads and transmission ratio of worm heads: are the core variables that affect efficiency. The more worm heads (number of threads), the larger the lead angle, and the lower the proportion of 'sliding friction components' during meshing, the higher the efficiency. This model has a transmission ratio of 40 (large transmission ratio).