Regarding the oil leakage problem of the KA67 hollow shaft bevel gear reducer, we can prevent it from the following aspects: Improve the breathable cap and inspection hole cover: the pressure inside the reducer is greater than the external atmospheric pressure, which is the main cause of oil leakage.Oil leaks can be prevented if you try to balance the internal and external pressures.To this end, the oil cup exhaust cap can be made, and the original thin inspection hole cover plate is changed to 6mm thick. The oil cup exhaust cap is welded to the cover plate. The diameter of the vent hole is 6mm. The exhaust is convenient and the pressure is balanced. From the oil cup oiling.There is no need to open the inspection hole cover to avoid oil leakage.Keep the oil level appropriate: Crane reduction gearboxes are usually lubricated by immersing the large gears in an oil pool.The depth of the gear immersed in the oil should not exceed one tooth height, otherwise the oil will be violently agitated and the oil temperature will increase, which will accelerate leakage.In addition, mechanical efficiency will be reduced due to increased oil resistance.Therefore, the amount of oil must be appropriate and cannot be added less, but never Read More

The Selection method of R47 small tooth surface reducer mainly includes the following steps: Determine the use conditions of the reducer: Understand the input speed, output torque, transmission ratio, operating environment temperature and humidity of the reducer, and the reduction The installation method and service life requirements of the machine.Determine the model and specifications of the reducer: Select the appropriate reducer model and specifications based on actual needs and conditions.Factors that need to be considered include the transmission mode of the reducer, transmission accuracy, load conditions, noise requirements, etc.Calculate the output speed and torque: According to the transmission ratio and input speed of the reducer, calculate the output speed and torque of the reducer to ensure that it meets actual needs.Check the load-bearing capacity: Check the load-bearing capacity of the reducer based on the actual load conditions to ensure that it can withstand the actual load and has a certain safety margin.Determine the installation size and connection method: According to the actual installation environment and requirements, determine the installation size and connection method of the reducer to ensure reduction Read More

The motor reducer used in environmentally friendly mechanical dust removal systems needs to pay attention to the following issues: Try to choose a reduction ratio that is close to the ideal.Reduction ratio = servo motor speed/reducer output shaft speed. The ideal reduction ratio is the ratio of the servo motor speed to the reducer output shaft speed. Try to choose a reduction ratio as close to the ideal as possible, which can greatly improve the performance and efficiency of the system.Pay attention to the life of the reducer.The life of the reducer is an important factor in the environmentally friendly mechanical dust removal system, because the reducer is a wearing part and needs to be replaced frequently.Choosing a long-life reducer can reduce maintenance costs and improve system reliability and stability.Consider the load capacity of the reducer.The load capacity of a reducer refers to the maximum torque or torque it can withstand.At Selection, a suitable reducer should be selected based on the actual load conditions to ensure that it can withstand the load and work properly.Choose the appropriate model.When Selection, the appropriate model should be selected according to actual needs.For example, if Read More

When adding lubricating oil to the reducer, you need to pay attention to the following aspects: Cleaning before refueling: Before adding lubricating oil to the reducer, you need to clean the oil and impurities inside the reducer to ensure that the added lubricating oil is clean.Choose the correct lubricant: Before lubricating the reducer, you need to select the correct lubricant type and specification to ensure that it can meet the working requirements of the reducer and can withstand normal loads and torques.Refueling amount control: When adding lubricating oil to the reducer, it is necessary to control the refueling amount to avoid too much or too little refueling, which may lead to poor lubrication or excessive lubrication.Refueling cycle: When adding lubricating oil to the reducer, it needs to be refueled according to the specified refueling cycle to avoid poor lubrication and reducer failure caused by untimely refueling.Check the oil level: After adding lubricating oil to the reducer, you need to check whether the oil level meets the standard requirements to avoid poor lubrication or reduction caused by the oil level being too high or too low. Read More

The cycloidal pinwheel reducer is designed based on the KHV small tooth difference planetary transmission principle. The planet wheel (cycloid wheel) teeth are cycloid teeth, and the sun mechanism cycloid wheel (needle wheel) is pin teeth. They are composed of both The cycloidal pinwheel pair is obtained, and the difference between the number of pinwheel teeth Zp and the number of cycloidal wheel teeth Zc is 1.During the transmission process, the rotating arm arm transmits the input motion to the cycloidal wheel.Due to the function of the fixed pinwheel, the cycloid wheel produces a low-speed rotation motion opposite to the input motion, and then outputs it through the W mechanism.XB cycloidal reducer structure The cycloidal pinwheel reducer is mainly composed of four parts (the structure is shown in the figure. The rotating arm is composed of an input shaft and an eccentric sleeve. The two eccentrics on the eccentric sleeve are 180° to each other. In order to reduce friction losses , two roller bearings are installed between the eccentric sleeve and the cycloidal wheel. The tooth shape of the cycloid wheel is a short epicycloid equidistant curve. Originally, only one cycloid wheel can be used according to the movement requirements. transfer motion (see Figure 1), when in order Read More

Helical gear reducers and worm gear reducers are two common mechanical transmission devices. The performance differences between them are as follows: Transmission efficiency: The transmission efficiency of helical gear reducers is higher than that of worm gear reducers, generally above 98%, while The transmission efficiency of worm gear reducer is generally above 90%.Transmission ratio range: The worm gear reducer has a large transmission ratio range, which can generally reach 10-100, or even higher, while the helical gear reducer has a smaller transmission ratio range.Stability: During the transmission process of the worm gear reducer, the transmission stability is relatively good and it is not prone to tooth skipping, vibration and other phenomena, while the transmission stability of the helical gear reducer is relatively poor.Noise: The transmission noise of worm gear reducer is small, while the transmission noise of helical gear reducer is relatively large.Volume and weight: Worm gear reducers are small in size and light in weight, while helical gear reducers are larger in size and heavier in weight.Reliability: The worm gear reducer is easy to operate and does not require Read More