For RXF71-3.25-4KW reducers that have shortened the maintenance cycle, the following remedial measures can be taken: Strengthen lubrication management to check the lubricant: Check the oil level and quality of the lubricant regularly. If the oil becomes turbid, impurities or has expired, it should be replaced in time. Make sure to use lubricating oil suitable for this reducer. Oils of different grades are not allowed to be mixed. Shorten the oil change cycle: If the crude oil change cycle is replaced every 5,000 hours or the oil pollution exceeds the standard, consider shortening it to every 3,000 hours or less to ensure the performance of the lubricant. Check load condition: Regularly evaluate the reducer’s load to ensure it operates within the rated load range. Avoid long-term overload or impact load. If overload is found, you need to adjust the load in time or replace the appropriate reducer with specifications. Reinforced parts inspection and maintenance inspection gear: Check the wear of the gear regularly to check whether there are abrasions, glues, and significant wear on the tooth surface. Read More

To improve the processing accuracy of the RXF97-7.5-358 hard-tooth gear reducer, you can start from the following aspects: optimizing material selection and heat treatment to select high-quality materials: according to the working conditions and performance requirements of the reducer, select high-strength and wear-resistant materials, such as carburized steel, alloy steel, etc., such as 40Cr, 45Mn, etc. At the same time, factors such as material processability, cost, fatigue strength, hardness and toughness should be considered. Optimize heat treatment process: improve the microstructure of the material through normalization process, improve toughness and plasticity; use tempering treatment (quenching + low-temperature tempering) to achieve the best matching of material strength and toughness. For gears with high surface hardness requirements, surface treatments such as carburizing and nitriding can be carried out to form a hard and wear-resistant seepage layer on the surface of the gear to improve wear resistance and fatigue resistance. Precise control of cutting processing and optimize cutting parameters: cutting speed, feed quantity and back-feeding tool quantity are key parameters that affect processing accuracy Read More

WPO175-15 Common noise problems in worm gear reducers are as follows: Gear-related problems Gear wear: Long-term operation will cause wear, pitting, etc. on the surface of the gear, resulting in the meshing between the gears no longer smoothly, resulting in noise. During severe wear, the tooth shape of the gear will change, further aggravate the noise problem. Poor gear meshing: If there is error in the gear during installation, or if the gear wears, the meshing clearance may be uneven. In addition, the gear has low accuracy level, and the teeth pitch accumulation error and tooth shape error generated during manufacturing will also cause the gear transmission to be unstable, resulting in pulsation and tooth punching, which will cause noise. Gear teeth breaking: When the gears are broken, the broken teeth collide with other gears during operation, which will produce a periodic 'click' sound. Bearing-related problems Bearing damage: When the bearing is worn, the raceway is scarred or the ball is broken, the cage is damaged, when rotating Read More

WPO200-10-B The following precautions are given during the assembly process of worm gear reducer: Preparation and check the parts: Clean the parts of the reducer, and check the status of each part to ensure that there is no damage or missing. In particular, the wear and damage of key components such as worm gears, worm gears, bearings, gears, etc. Confirm fit size: Check whether the fit size of the hole (or shaft) connected to the reducer meets the requirements. The tolerance of the hole should be H7 and the tolerance of the shaft should be H6. Select lubricating oil: Use lubricating oil with high viscosity and extreme pressure performance, such as worm gear and worm special oil. The specifications and dosage of lubricating oil should be determined according to the model and working environment of the reducer. Part installation and installation bearing: Install bearings in the bearing seat on the reducer housing to ensure that the bearing is installed firmly and apply an appropriate amount of grease. Pay attention to the coordination accuracy and installation method during installation to avoid damage to the bearing. Install worm gear: Install worm gear Read More

CWU200-50-3F arc cylindrical worm reducer may have the following disadvantages: low transmission efficiency: the relative sliding speed between the tooth surfaces during the worm transmission process is large, resulting in serious friction loss and generally not high transmission efficiency. Generally, the efficiency of a single-stage worm transmission is between 0.7-0.9. For worm transmissions with a larger speed ratio (such as the speed ratio of this model is 50), the efficiency may be lower and the energy loss is relatively large. Large heat generation: Due to low efficiency, a large amount of energy is lost in the form of thermal energy, and the heat generated during work is obvious. In the case of continuous operation and insufficient heat dissipation measures, the equipment temperature will rise rapidly, which may reduce the viscosity of the lubricant, destroy the lubricating effect, and accelerate the wear of the parts. High manufacturing cost: In order to ensure the accuracy and performance of worm transmission, the manufacturing accuracy of worm and worm gear is extremely high. Especially for worm gear components, they usually need to be made of valuable materials such as tin bronze, which directly leads to the production of Read More

To determine whether the lubricant oil of the CWU125-31.5-IF worm gear reducer needs to be replaced, you can refer to the following method: Appearance inspection method: Open the oil pan of the reducer and observe the color and transparency of the lubricant. Under normal circumstances, the lubricant should appear transparent or slightly yellow. If the lubricant is cloudy, black or has obvious impurities, it means that the lubricant has been contaminated and needs to be replaced. Viscosity testing method: Viscosity is one of the important performance indicators of lubricating oil. If the reducer has abnormal noise, high temperature rise or reduced working efficiency during operation, the viscosity tester can be used to measure the viscosity of the lubricant oil. If the viscosity exceeds the range specified by the reducer lubricant of this model, a new lubricant needs to be replaced. Acid value test method: During use, lubricating oil will oxidize with oxygen in the air, producing acidic substances. The acid value of the lubricant is measured by an acid value tester. If the acid value exceeds the specified range, the lubricant is indicated. Read More