The variable mechanism of the axial piston hydraulic pump is the core part of the pump. It is mainly composed of a swash plate, steel balls, swing rods, etc., specifically including the following parts: 1. Swash plate: In the axial piston hydraulic pump, the swash plate is located on the center of motion of the pump, and the output flow can be adjusted and controlled through the inclination angle of the swash plate. When the inclination angle of the swash plate increases, the output flow also increases. 2. Steel ball and swing rod: The variable mechanism of the hydraulic pump also includes steel ball and swing rod. When the steel ball is subjected to external force, it will adjust the inclination angle of the swash plate to realize the change of the output flow. 3. Hydraulic switching element: The hydraulic switching element is a key part of the variable mechanism that controls the hydraulic pump, and is usually controlled by electromagnetic proportional valve or servo motor. In short, the variable mechanism of the axial piston hydraulic pump is a very complex system, which requires a variety of parts and components to work together to achieve precise control of the hydraulic pump and adjustment of the output flow. For these components, it is necessary to ensure their reliable quality to ensure the normal operation and efficient work of the hydraulic pump. In addition, for the variable mechanism of the hydraulic pump, the following points need to be paid attention to: 90R130-KA-5-CD-80-S-4-F1-F-03-GBA-42-42-24 90R130KA5CD80S4F1F03GBA424224 90-R-130-KA-5-CD-80-S-4-C8-H-05-GBA-42-42-24 90R130KA5CD80S4C8H05GBA424224 90R130-KA-5-CD-80-S-4-C8-H-05-GBA-42-42-24 90R130KA5CD80S4C8H05GBA424224 90-R-130-KA-5-CD-80-S-4-C8-H-03-GBA-38-38-24 90R130KA5CD80S4C8H03GBA383824 90R130-KA-5-CD-80-S-4-C8-H-03-GBA-38-38-24 90R130KA5CD80S4C8H03GBA383824 90-R-130-KA-5-CD-80-S-4-C8-H-03-GBA-36-36-24 90R130KA5CD80S4C8H03GBA363624 90R130-KA-5-CD-80-S-4-C8-H-03-GBA-36-36-24 90R130KA5CD80S4C8H03GBA363624 90-R-130-KA-5-CD-80-S-4-C8-H-03-GBA-35-35-28 90R130KA5CD80S4C8H03GBA353528 90R130-KA-5-CD-80-S-4-C8-H-03-GBA-35-35-28 90R130KA5CD80S4C8H03GBA353528 90-R-130-KA-5-CD-80-S-4-C8-H-00-GBA-38-38-24 90R130KA5CD80S4C8H00GBA383824 1. Maintenance and maintenance of the hydraulic switching element: The hydraulic switching element is a key part of the variable mechanism of the hydraulic pump, which requires regular maintenance and maintenance to ensure its normal operation and stability. 2. Control the inclination angle of the swash plate: The inclination angle of the swash plate has a direct impact on the output flow of the hydraulic pump, which needs to be adjusted and controlled according to actual needs. 3. Use high-quality hydraulic oil: The hydraulic oil used in the hydraulic system needs to have good stability and reliability to ensure the normal operation and long life of the hydraulic pump variable mechanism. At the same time, the hydraulic oil needs to be replaced according to the specified cycle. 4. Avoid the interference of external factors: the variable mechanism of the hydraulic pump is easily disturbed by external factors during the working process, such as vibration and temperature changes. The influence of these factors on the hydraulic pump needs to be minimized to ensure its efficient operation. 5. Control the output pressure: the variable mechanism of the axial piston hydraulic pump can not only control the output flow, but also adjust the output pressure. When using a hydraulic pump, the output pressure needs to be adjusted according to actual needs to ensure the normal operation of the hydraulic system. 6. Avoid overload operation: Overload conditions often occur in the hydraulic system, which will not only affect the stability of the variable mechanism, but also reduce the efficiency of the entire system. Therefore, it is necessary to avoid overload operation, and to adjust the output flow or pressure in time to meet the needs of different working conditions. 7. Familiar with various indicators of hydraulic pumps: When using hydraulic pumps, you need to be familiar with various indicators, such as maximum output flow, maximum output pressure, etc. This helps to better understand the working principle of the hydraulic pump, so that it can be better maintained and maintained. 8. Use a suitable filter device: There are often various impurities and pollutants in the hydraulic system, and these substances will continue to accumulate in various components of the hydraulic pump, affecting its normal work. Therefore, it is necessary to use a suitable filter device in the hydraulic system to remove impurities and pollutants in the hydraulic oil in time. 9. Regularly check the working status of the hydraulic pump variable mechanism: The hydraulic pump variable mechanism needs to be checked regularly to ensure its normal operation. The inspection includes checking whether there are impurities and damage inside the variable mechanism of the hydraulic pump, whether the control system is normal, etc. 10. Ensure the normal operation of the cooling system of the hydraulic pump variable mechanism: the hydraulic pump variable mechanism is prone to high temperature during long-term work, which affects its working life. Therefore, it is necessary to reduce the internal temperature of the mechanism through the cooling system to ensure its normal operation. 11. Avoid frequent start and stop of hydraulic pump: frequent start and stop of hydraulic pump will accelerate its wear and aging, thus affecting its normal working life. Therefore, it is necessary to minimize the number of starts and stops of the hydraulic pump to ensure its long-term stable operation. 12. Check the parameters of the hydraulic pump: the output flow, output pressure, working pressure and control voltage of the hydraulic pump are all key factors affecting the performance of the hydraulic pump, which need to be checked and adjusted regularly. 90R130-KA-5-CD-80-S-4-C8-H-00-GBA-38-38-24 90R130KA5CD80S4C8H00GBA383824 90-R-130-KA-5-CD-80-S-4-C8-H-00-GBA-36-36-24 90R130KA5CD80S4C8H00GBA363624 90-R-130-KA-5-CD-80-S-4-C8-F-03-GBA-38-38-24 90R130KA5CD80S4C8F03GBA383824 90R130-KA-5-CD-80-S-4-C8-F-03-GBA-38-38-24 90R130KA5CD80S4C8F03GBA383824 90-R-130-KA-5-CD-80-S-3-F1-H-03-GBA-42-42-24 90R130KA5CD80S3F1H03GBA424224 90R130-KA-5-CD-80-S-3-F1-H-03-GBA-42-42-24 90R130KA5CD80S3F1H03GBA424224 90-R-130-KA-5-CD-80-S-3-F1-F-03-GBA-42-42-24 90R130KA5CD80S3F1F03GBA424224 90R130-KA-5-CD-80-S-3-F1-F-03-GBA-42-42-24 90R130KA5CD80S3F1F03GBA424224 90-R-130-KA-5-CD-80-S-3-C8-H-04-GBA-42-42-24 90R130KA5CD80S3C8H04GBA424224 90R130-KA-5-CD-80-S-3-C8-H-04-GBA-42-42-24 90R130KA5CD80S3C8H04GBA424224 13. Lubrication system: The bearings and friction parts in the hydraulic pump variable mechanism need to be lubricated to reduce wear and maintain a good operating condition. Therefore, it is necessary to regularly check the quality, addition amount and replacement time of lubricating oil. 14. Check the seal: The seal is an important part to prevent leakage of the hydraulic pump. It is necessary to check frequently whether it is worn or aged, and replace it in time to ensure the normal operation of the hydraulic pump. 15. Check various sensors: There are many sensors and switches in the hydraulic pump variable mechanism, such as flow sensors, pressure sensors, etc. These devices play a vital role in the performance and control of the hydraulic pump, and their work must be checked regularly status and precision. 16. Maintenance of electronic control system: The hydraulic pump variable mechanism is usually equipped with an electronic control system, including controllers and motors. It is necessary to regularly check their working status and deal with failures in time to ensure the safe operation of the hydraulic pump variable mechanism. In short, the maintenance of the variable mechanism of the hydraulic pump needs to fully consider the use of the machine, and carry out regular inspection and maintenance of the variable mechanism of the hydraulic pump to ensure their normal operation and long-term stability, thereby improving production efficiency and machine service life.