The four series of hard-toothed reducer gears are made of high-strength low-carbon alloy carburizing and quenching. They have high tooth surface hardness, high gear precision, high transmission efficiency, compact structure, good sealing effect, no oil leakage, small size and light weight. , center distance, center height, and transmission ratio all adopt the priority number of the priority number system. The gear parameters and structure are designed through computer optimization; the wear resistance coefficient is high, and because the motor is installed externally, maintenance is more time-saving. After the motor unexpectedly fails, disassembly and inspection are convenient and quick. Four series of hard tooth surface reducers Selection: the diameter of the transmission drum is φ500, the motor output shaft speed is 960r/min, the original drum motor is 5.5kw, considering that the production load is increasing year by year, the motor is selected to be 7.5kw, the speed ratio Calculation: π×D×960/60=25.1m/s, 25.1/1.6=16. Choose a reducer with a speed ratio of I=16. On the premise of meeting the needs of use, select matching steel couplings Read More

Worm gear reducer is a common reducer, mainly composed of two parts: a worm gear and a worm. It is widely used in situations where large torque and slow speed are required. When conducting trial operation, the following aspects need to be considered: First, inspection and preparation need to be carried out before trial operation. Including checking the fit of parts, lubrication conditions, and whether the power supply is normal, etc. At the same time, attention should also be paid to safety measures to avoid damage to personnel or equipment due to negligence. Secondly, you need to pay attention to the load condition of the machine during the trial operation. The trial operation should not exceed the rated load, and relevant tests should be conducted before formal use to ensure the reliability and durability of the reducer. Routine maintenance of mechanical equipment can effectively ensure normal operation, and worm gear reducers are nothing more than that. During daily maintenance, we need to judge the sound and status of the worm gear reducer during operation, such as abnormal noise, abnormal shaking and other problems. 2. Formulate maintenance and inspection plan Read More

Mechanical equipment damage forms of worm gear reducer: 1. Accident damage: Equipment damage caused by improper operation, poor maintenance or design defects is man-made damage and can be avoided. 2. Natural damage is also called normal wear and tear. It is caused by the long-term effects of friction, high temperature and corrosion during the normal use of the equipment. Cause analysis: Wear caused by friction: There are four common situations: oxidation wear, friction heat wear, hard particle wear, and spot wear. Corrosion wear. The worm gear reducer casing is an important indicator related to the appearance of the reducer and the quality of the product: 1. The reducer casing is thin and is prone to product rupture, causing oil leakage, insufficient lubrication, and poor heat dissipation, which affects the use of the reducer. . 2. Trachoma on the reducer housing will also cause the above problems, but the speed will be slower. 3. The reducer casing must be well primed. This is one of the important links to prevent the reducer casing from rusting and oil leakage. Prime the casing well. Read More

A right-angle planetary reducer refers to a planetary reducer in which the output shaft of the reducer is 90 degrees from the input shaft. From the internal structure diagram of the right-angle planetary reducer, we can see that there are many parts inside the right-angle planetary reducer, and these internal parts are Very easily damaged. Therefore, staff must perform 'physical examinations' on the right-angle planetary reducer regularly. The purpose of this 'physical examination' is to check whether the internal parts of the right-angle planetary reducer are worn. Once the internal parts are found to be worn, the damaged parts must be replaced in time, so that the right-angle planetary reducer can It's functioning normally. Today Fubao Technology will tell you in detail what are the three easily damaged internal parts of the right-angle planetary reducer? The common wearing parts mainly include: gears, oil seals, and bearings. 1. Gear gears are the core components inside the right-angle planetary reducer. When the right-angle planetary reducer is running, the gears mesh with each other, thereby achieving Read More

1. Use materials with high vibration attenuation rates. For gears with light load and low rotation, plastic gears are a good choice, but you must pay attention to the temperature rise problem. Cast iron gears are more effective at reducing noise than steel gears. 2. Proper lubrication requires sufficient lubrication. Lubricating oil with high viscosity has lower noise. 3. The rotation speed of low-speed operation and low-load gears should be kept as low as possible. Minimizing the load can reduce noise. 4. Use high-precision gears to reduce the pitch error, tooth shape error, tooth groove deviation, tooth rib error, and reduce noise. will become smaller. Grinding the tooth surface can not only improve the gear and various precisions, but also improve the tooth surface roughness. So this has a very good effect on reducing noise. 5. The ideal tooth surface roughness can be achieved by grinding, rubbing and grinding the smooth tooth surface. In addition, warm-up operation in oil for a period of time can also improve the tooth surface roughness, which can reduce noise. 6. Correct tooth surface contact, implement tooth surface crowning processing or end cutting processing to prevent single piece contact Read More

KA37 spiral bevel gear reducer installation dimensions KAF37 reducer technical parameters k37 transmission maintenance details Selection parameters and size parameters 1. K helical gear-spiral bevel gear reduction motor performance characteristics and option methods 2. KA37 spiral bevel gear reducer usage and load properties classification reference table 3. Selection of lubricating oil for KAF37 spiral bevel gear reducer 4. Causes and troubleshooting of faults 5 , K37 spiral bevel gear reducer installation structure design plan 6, K37 helical gear-spiral bevel gear reducer motor model marking method, installation Installation form, motor junction box location 7. KA37 helical gear - spiral bevel gear reduction motor input power and allowable torque, reducer weight, product internal structure diagram 8. KAF37 helical gear - spiral bevel gear reduction motor {[t1 ]} Parameter table 0.18KW9, KA37 helical gear-spiral bevel gear reduction motor Selection Parameter table 0.25KW10, Read More