Article List
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What is the noise level of GRF17-Y0.18-4P-28.32-M4 reducer?GRF17-Y0.18-4P-28.32-M4 The noise of the reducer is relatively low during normal operation Helical gears - Bevel gear reducers usually have the characteristics of stable operation and low noise. 3 This is because when helical gears are driven, the gear teeth are gradually meshed and separated, with a large overlap, can withstand large loads, and the noise generated during the transmission is small. At the same time, bevel gears are used to achieve power transmission in the right angle direction. Under reasonable design and manufacturing, the smoothness of the transmission can also be guaranteed to reduce the generation of noise. Generally speaking, if the reducer operates under normal working temperature with appropriate lubrication conditions for the rated load and good installation and maintenance, its noise level can usually be controlled at around 65 - 80 decibels. 15 However, this value is not absolute. The actual noise level may be affected by a variety of factors, such as the load size, motor speed installation accuracy lubrication.
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GRF57-Y2.2-4P-16.79-M4 Reducer service lifeTo calculate the torque of the GRF67 - Y2.2 - 4P - 19.2 - M4 reducer, the following formula 3 can be used: Reducer torque motor power motor rotation number reducer speed ratio is known to use the motor for this reducer is 2.2kW, and the 4-pole motor is generally the rated speed of the 4-pole motor is about 1450r/min (there is a slippage of the asynchronous motor and cannot reach the synchronous speed of 1500r/min), and the reduction ratio is 19.2 For hard-tooth gear reducer, the usage efficiency can be calculated as 0.9 and substituted into the formula to obtain: torque ≈258.74N⋅m, GRF67 - Y2.2 - 4P - 19.2 - M4 The output torque of the reducer is about 258.74Nm. It should be noted that this is only a theoretical calculated value. The actual torque may be loaded due to the motor performance.
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MVBR090L2 Precautions for planetary reducer paired with servo motorNotes on matching MVBR090L2 planetary reducer with servo motors In the field of industrial automation, the combination of MVBR090L2 planetary reducer and servo motor can achieve high-precision and high torque transmission effect. However, in order to ensure the stable operation and optimal performance of the system, the following matters need to be paid attention to during the matching process: parameter matching torque matching The output torque of the servo motor should be matched with the rated input torque of the planetary reducer. If the motor torque is too small, it may not be able to meet the load requirements, resulting in a degradation of the system performance; if the motor torque is too large, it may overload the reducer, affecting its life. When choosing, the required torque should be calculated reasonably based on the actual load conditions and working requirements, and ensure that the torque parameters of the motor and reducer are within the safe range. The reduction ratio of the planetary reducer determines the relationship between the output speed and the input speed.
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Application of MVBR090L1 planetary reducer in metal processingThe application of MVBR090L1 planetary reducer in metal processing In the field of metal processing, efficient and accurate transmission equipment is crucial to improving production efficiency and processing quality. MVBR090L1 planetary reducer plays an important role in metal processing. High-precision transmission ensures machining accuracy. Metal processing requires extremely high accuracy. Any small error may affect the quality of the product. MVBR090L1 planetary reducer has high precision transmission characteristics, which can ensure the accuracy and stability of the processing equipment during operation. Its precise gear design and manufacturing process enables the reducer to provide accurate speed and torque at the output end, thus ensuring the accuracy and consistency of metal processing. For example, in CNC machine processing, the planetary reducer can provide precise control for the feed motion of the tool, ensuring the dimensional accuracy of the processed parts.
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How to maintain Siemens Siemens reducer that has been deactivated for a long timeThe maintenance method of Siemens reducer is as follows: Cleaning and protection, first cut off the power supply, ensure maintenance operation in the absence of electricity, use a clean cloth to wipe the dust, oil and debris on the surface of the reducer, and keep the appearance clean. For exposed metal parts of the reducer, such as the shaft end of the machine housing, an appropriate amount of anti-rust oil or grease can be applied to prevent rust. If the reducer is in a dusty or humid environment, plastic film or canvas are also used to cover it to prevent dust and water vapor from entering. Maintenance of the lubricating system to check the oil level and oil quality of the lubricating oil in the reducer. If the oil level is too low, lubricating oil of the same type should be added to the specified oil level; if the oil quality deteriorates, if there is a blackening, emulsification and odor, all the old oil should be discharged, and the oil tank and lubricating system should be cleaned with a special cleaning agent, and then a new lubricating oil should be replaced. For reducers with oil bath lubricated, it is necessary to ensure that the amount of oil in the oil tank is sufficient and the oil standard is clearly visible, so that the oil level should be observed regularly.
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What are the faults of Flender Flander reducer when it is frequently started and stoppedFlender Flander reducer is prone to the following failures when frequent start and stop: Gear wear: When frequent start and stop, the impact load under the reducer gear increases. When starting, the torque output by the motor is suddenly applied to the gear, resulting in a large impact force; when stopping, the movement of the gear suddenly stops, which will also produce a reverse impact force. Under the action of this impact load for a long time, the gear teeth surface is prone to wear, pitting, peeling, etc., and in severe cases, it may even lead to teeth. The wheel breaks the teeth, affecting the normal transmission bearing of the reducer: frequent start and stop will cause the bearing inside the reducer to be subjected to alternating load. When the shaft starts, the rotation speed of the shaft will rise rapidly, and the bearing will bear large radial and axial forces. When stopped, the inertia of the shaft will cause the bearing to be subjected to additional impact force. This alternating load will accelerate the wear of the bearing, increase the clearance of the bearing, cause the bearing to generate heat and vibration, and even cause jamming, affecting the stability and reliability of the reducer.
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How to check for faults when Flender reducer is runningFlender Reducer suddenly shuts down during operation, and fault checks can be carried out from electrical machinery and lubrication. The specific methods are as follows: Electrical system check power supply check: Check whether the power switch is tripped. If it is tripped, check whether there is short circuit overload and other reasons that cause tripping. Use a multimeter to measure the power supply voltage to confirm whether the voltage is within the rated voltage range of the reducer, whether the voltage fluctuates too much. Whether the three-phase voltage is balanced. If it is unbalanced, it may be a problem with the power line. Motor inspection: Check whether the motor winding has a short circuit and circuit breaker, and use an insulation resistance tester to measure the insulation resistance of the motor winding. If the insulation resistance is too low, it means that the motor may have insulation damage. At the same time, check whether the motor wiring is loose. If the wiring is loose, it will cause poor contact and make the motor unable to operate normally. Control circuit check: Check whether the relay contactor and other components that control the operation of the reducer are working normally, and whether there are contacts.
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What tools can help us determine the model of reducer couplingWhen determining the model of the reducer coupling, the following types of tools are usually required: Measuring tool calipers: used to measure the relevant dimensions of the coupling, such as the shaft diameter hole diameter keyway size, etc. Generally speaking, the shaft diameter dimensions of the reducer output shaft and motor shaft are the key parameters for selecting the coupling. The caliper measurement accuracy can usually reach 0.01mm, which can meet the dimension measurement requirements of general coupling Selection Micrometer: For some coupling size measurements with high accuracy requirements, micrometers are commonly used tools. Its measurement accuracy is higher than that of the calipers, and can be accurate to 0.001mm, and are suitable for measuring smaller sizes and high accuracy requirements, such as the inner diameter of the shaft hole of the coupling, the depth scale can play an important role when measuring parameters such as the depth of the keyway of the coupling, and the shoulder depth, and the measurement accuracy is generally around 0.02mm, and the relevant depth dimension can be accurately measured so as to match the corresponding scale of the reducer and motor.
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Will abnormal noise of Siemens reducer become more severe as the running time increases?The abnormal noise of Siemens reducer usually becomes more serious with the increase of running time. The main reasons are as follows: component wear intensifies: As the running time increases, the wear of key components such as gear bearings will gradually increase. For example, the wear of gear teeth surfaces will further reduce the meshing accuracy, resulting in increased noise; bearing wear will increase the play, and vibration and noise during operation will also increase the fault range will be expanded: If the reducer has some initial faults, such as local short circuit of the motor winding, during operation, the short circuit situation may gradually deteriorate, affecting the overall performance of the motor, and thus making the abnormal noise of the reducer more obvious. For example, if the problem of uneven load is not solved in time, it will cause the components inside the reducer to bear unbalanced forces for a long time, causing more components to be damaged, and the noise will become more serious. Lubricating performance will decline: after long-term use of lubricating oil, the performance will decline due to oxidative pollution and other reasons.
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How to determine the model of reducer couplingDetermine the model of the reducer coupling, multiple factors need to be considered. The following are the specific steps and methods: Use the required torque to be transmitted: This is a key factor in determining the coupling model. It is necessary to calculate the required torque based on the rated power speed of the reducer and the maximum torque during operation. Generally speaking, a certain safety factor must be considered to ensure that the coupling can reliably transmit torque in actual work and avoid overload damage caused by insufficient torque. Speed requirements: The allowable speed of the coupling should be greater than the actual working speed of the reducer. Different types of couplings perform differently when rotating at high speed. For example, some couplings may cause greater deformation or vibration due to the action of centrifugal force, so it is necessary to select the appropriate coupling type and model according to the speed Installation space: The installation space limits the size and structural form of the coupling. It is necessary to measure the distance between the output shaft of the reducer and the input shaft of the connected device.