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- BWD6-47 reducer transmission BWD6-47-18.5kw output torque analysisBWD6-47 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.
- Don’t panic if the dryer reducer makes abnormal noise! Accurately determine fault type + rapid repair1. 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
- Key points of grain dryer reducer Selection, adapted to dust working conditions and more durable1. 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.
- Double-lead worm gear reducer: a reliable choice in the field of precision transmissionIn the wave of industrial automation and precision manufacturing, the performance of the transmission system directly determines the accuracy, stability and service life of the equipment. As a special precision transmission device, the double-lead worm gear reducer has become the preferred solution for many scenarios with strict requirements on accuracy and reliability due to its unique structural design and excellent performance. 1. Core principle: Breaking through the traditional gap control design, the core advantage of the double-lead worm gear reducer comes from its special worm structure. Different from the ordinary worm design, which has the same lead and uniform tooth thickness on the left and right tooth surfaces, there is a slight difference in lead length between the left and right tooth surfaces of the double-lead worm, which causes the tooth thickness of the worm to change continuously and gradually from one end to the other. The matching worm gear tooth surface has also been specially processed to adapt to the variable tooth thickness characteristics of the worm. This design brings revolutionary gap control capabilities: when the long-term operation of the equipment causes the worm gear to wear and the meshing clearance to increase, there is no need to disassemble the equipment.
- Full analysis of the noise problem of planetary reducer: judge the fault from the sound and efficiently troubleshoot and solve itAs the core transmission component of automation equipment, the operating noise of planetary reducers not only affects the user experience of the equipment, but also directly reflects the operating status and potential risk of failure of the equipment. In actual use, different types of noise often correspond to different sources of problems. Learning to 'listen to the sound to identify faults' is the key to quickly troubleshooting reducer problems and ensuring stable operation of the equipment. 1. Normal operating noise: There is no need to worry about the 'mechanical language'. When the reducer is running, the continuous, stable and slight sound produced by gear meshing is a normal phenomenon. The size of this noise is directly related to two core factors: the influence of rotational speed: the higher the rotational speed, the faster the frequency of gear meshing, and the noise will increase accordingly; the influence of speed ratio: the larger the speed ratio, the gentler the deceleration process, the smaller the impact between gears, and the smaller the noise will be. As long as the sound is continuous and stable without any sudden changes or abnormal noise, it means that the reducer is in normal working condition and there is no need to worry too much. 2. Uninterrupted
- Comparison of new and old textile machine reducers! Why are the failure rates of older equipment increasing?Many old textile factories will find that the old reducers that have been used for many years are experiencing more and more frequent failures. Problems such as oil leakage, abnormal noise, jamming, and accuracy failure are emerging one after another. Repairs are becoming more frequent, and the equipment becomes more difficult to use as it is used. The new textile-specific reducer is still stable and durable in long-term continuous operation. Through comprehensive comparison of new and old models, we can understand the reasons for frequent failures of old equipment and the upgrade advantages of new models. 1. Structural design comparison: The old model has strong versatility and is not specific to working conditions. Most of the old reducers are of general design and are not optimized for the dusty, high humidity and 24-hour continuous operation conditions of the textile workshop. They have a simple sealing structure, poor heat dissipation effect, and weak anti-winding ability. They are prone to dust, impurity accumulation, and poor heat dissipation during long-term operation, resulting in frequent failures of various types. The new JWF and other textile-specific reducers have targeted optimization of dust-proof, moisture-proof, and fiber-winding-proof structures, tighter sealing, and more efficient heat dissipation, which are perfectly adapted to harsh textile working conditions. 2.
- Guide to avoid pitfalls when purchasing textile machine reducers! Selection criteria that everyone in the know understandsThe quality of textile machine reducers varies, and the price ranges from a few hundred to several thousand. Many purchasers and bosses only look at low prices and buy inferior reducers. Subsequent failures, frequent defects, and frequent replacements only end up wasting more money. When purchasing a textile reducer, you should not just focus on the price, but also understand the selection criteria of experts. Industry veteran purchasing and mechanics’ guide to avoid pitfalls when choosing a high-quality model that is cost-effective, durable and adaptable. First, depending on the suitability of the working conditions, priority should be given to textile-specific machines. The first step when purchasing is not to look at the price, but to look at the suitability. The working conditions of spinning, weaving, printing and dyeing, and winding equipment are different, and the required reducer models, torques, and transmission ratios are completely different. Resolutely do not replace special-purpose textile models with general-purpose reducers. Give priority to JWF, textile-specific cycloidal pinwheels, and GV/CV series models, which are specifically adapted to continuous textile operation, dust and moisture, and high and low speed subdivided working conditions. Second, look at the material and workmanship and reject inferior thin materials. High quality textile reducer gears
- Frequent oil leakage from the reducer? It is inseparable from these 4 major root causes, symptomatic repair, and complete cure at one timeReducer oil leakage is a common fault during equipment operation. It not only causes waste of lubricating oil and environmental pollution, but also causes key components to intensify wear due to poor lubrication, and even cause shutdown accidents. To completely cure the oil leakage problem and avoid repeated repairs, it is necessary to accurately identify the root cause and take targeted measures. The root causes of reducer oil leakage can be mainly attributed to the following four aspects: 1. Root cause analysis of internal pressure imbalance ('smooth breathing'): When the reducer is running, gear meshing friction will generate a large amount of heat, causing the temperature inside the box to rise, the oil to expand, and the internal pressure to increase accordingly. If the breather cap (breather) is blocked by sludge, coal powder, etc., or the design aperture is too small and the internal high-pressure gas cannot be discharged, the lubricating oil will be squeezed out from the gaps with the least resistance (such as oil seals and joint surfaces). Symptomatic repair of internal pressure imbalance: Unblock or replace the vent cap: Check and clean the vent cap regularly to ensure that it 'breathes' smoothly. For easily clogged rings
- Don’t panic if the reducer makes a lot of noise! An old fitter teaches you 4 steps to 'identify the location by listening to the sound' to quickly locate the faulty partAbnormal noise and loud noise in the reducer are usually early warning signals of failure from the equipment. In order to avoid blind disassembly leading to damage expansion or increased repair costs, it is recommended to follow the scientific process of 'judge first, then dismantle'. You can quickly locate the fault location by following the following four steps: Step 1: Preliminary investigation and shutdown protection. Once you find that the reducer is making non-smooth and abnormal sounds, you should stop the equipment immediately to prevent further deterioration of the fault. After the equipment has cooled down, first observe the appearance and check whether there are traces of oil leakage at the joints of the casing, the shaft extension end or the oil drain port, and whether the external connecting bolts are loose. Step 2: Identify the root cause of the fault through 'listening'. Damage to different components will emit sounds with different characteristics. This is the most direct way to locate: Continuous 'buzzing' sound or low roar: mostly caused by excessive bearing clearance, ball wear or inner and outer ring deformation; it may also be caused by gear eccentricity, tooth surface gluing or excessive meshing clearance. Sharp 'squeak' sound