The hydraulic pump in the rolling equipment is mainly used to provide the oil pressure and energy required by the hydraulic system to ensure that the hydraulic components of the rolling equipment are in good working condition during operation. A hydraulic pump is usually composed of a pump body, a pump head, a gear, a transmission shaft, etc. Its working principle is to use the negative pressure and positive pressure formed in the pump body to pump oil into the pump body and deliver it to the hydraulic system. The selection and use requirements of hydraulic pumps for steel rolling equipment mainly include the following aspects: 1. Reasonable selection: The selection of the hydraulic pump needs to be comprehensively considered according to the working pressure, flow rate, speed, pump body material and other factors of the rolling equipment, and the appropriate hydraulic pump model and specification should be selected. 2. Correct installation: When installing the hydraulic pump, you need to pay attention to the connection method and direction with other hydraulic components to ensure that the input and output ports of the system are in the correct position to avoid misinstallation and poor installation. 3. Regular maintenance: The hydraulic pump needs regular inspection and maintenance during use, including cleaning the inside of the pump body, replacing the seals, lubricating the gears of the hydraulic pump, paying attention to the cooling of the pump, etc., to ensure the long-term stable operation of the hydraulic pump. 90-R-130-KA-5-BC-80-S-4-C8-H-03-GBA-26-26-24 90R130KA5BC80S4C8H03GBA262624 90R130-KA-5-BC-80-S-4-C8-H-03-GBA-26-26-24 90R130KA5BC80S4C8H03GBA262624 90-R-130-KA-5-BC-80-S-4-C8-F-03-GBA-42-42-24 90R130KA5BC80S4C8F03GBA424224 90R130-KA-5-BC-80-S-4-C8-F-03-GBA-42-42-24 90R130KA5BC80S4C8F03GBA424224 90-R-130-KA-5-BC-80-S-3-F1-H-03-GBA-42-42-24 90R130KA5BC80S3F1H03GBA424224 90R130-KA-5-BC-80-S-3-F1-H-03-GBA-42-42-24 90R130KA5BC80S3F1H03GBA424224 90-R-130-KA-5-BC-80-S-3-F1-H-03-GBA-40-40-30 90R130KA5BC80S3F1H03GBA404030 90R130-KA-5-BC-80-S-3-F1-H-03-GBA-40-40-30 90R130KA5BC80S3F1H03GBA404030 90-R-130-KA-5-BC-80-S-3-F1-F-04-GBA-35-35-24 90R130KA5BC80S3F1F04GBA353524 90R130-KA-5-BC-80-S-3-F1-F-04-GBA-35-35-24 90R130KA5BC80S3F1F04GBA353524 4. Prevention of failure: pay attention to observe the working status of the hydraulic pump, find and eliminate the failure in time, and prevent the hydraulic pump from causing abnormal tripping of the system due to problems such as overload and component wear. 5. Rational use: When using hydraulic pumps, pay attention to the changes in load, pressure, flow and other parameters, and adjust them according to specific production needs to ensure stable system operation. 6. Prevent overloading: Overloading is one of the main causes of hydraulic pump damage. Overloading will cause the pump head and gears of the hydraulic pump to be overloaded, resulting in damage to the seals of the pump body. Therefore, attention should be paid to controlling the pressure and flow of the hydraulic system to prevent overload. 7. Lubrication and maintenance: The gears of the hydraulic pump need to be fully lubricated when running at high speed, so as to reduce the failure caused by wear. Therefore, the hydraulic oil in the hydraulic system should be kept clean during use, and the lubricating oil should be of good quality. 8. System inspection: Regularly check the working status of each component of the hydraulic system, and deal with any problems in time to prevent hydraulic system failures and ensure the normal operation of the steel rolling equipment. 9. Cooling of the pump body: The hydraulic pump will generate heat when it is working. If it cannot dissipate heat in time, it will affect the life and performance of the pump. Therefore, attention should be paid to the heat dissipation of the pump body during use, and the waste heat will be transferred to the surrounding environment to prevent the hydraulic pump from overheating. 10. Maintenance of seals: Sealing components are one of the most important parts of hydraulic pumps. Poor sealing will lead to problems such as oil leakage, system pressure reduction or even malfunction. Therefore, regularly replace the sealing elements of the hydraulic pump to ensure its normal operation. 11. Environmental protection requirements: When using hydraulic pumps, you should abide by the national environmental protection requirements, choose suitable hydraulic oil, and discharge waste liquid and waste gas in time to avoid pollution to the environment. 12. Safe operation: When using the hydraulic pump, attention should be paid to the safety of personnel, and it is strictly forbidden to disassemble and assemble it randomly, or operate it without permission, and beware of accidents. 90-R-130-KA-5-BC-80-S-3-F1-F-03-GBA-42-42-24 90R130KA5BC80S3F1F03GBA424224 90R130-KA-5-BC-80-S-3-F1-F-03-GBA-42-42-24 90R130KA5BC80S3F1F03GBA424224 90-R-130-KA-5-BC-80-S-3-F1-F-03-GBA-35-35-20 90R130KA5BC80S3F1F03GBA353520 90R130-KA-5-BC-80-S-3-F1-F-03-GBA-35-35-20 90R130KA5BC80S3F1F03GBA353520 90-R-130-KA-5-BC-80-S-3-C8-H-04-GBA-45-45-24 90R130KA5BC80S3C8H04GBA454524 90R130-KA-5-BC-80-S-3-C8-H-04-GBA-45-45-24 90R130KA5BC80S3C8H04GBA454524 90-R-130-KA-5-BC-80-S-3-C8-H-03-GBA-45-45-24 90R130KA5BC80S3C8H03GBA454524 90R130-KA-5-BC-80-S-3-C8-H-03-GBA-45-45-24 90R130KA5BC80S3C8H03GBA454524 90-R-130-KA-5-BC-80-S-3-C8-H-03-GBA-42-42-24 90R130KA5BC80S3C8H03GBA424224 90R130-KA-5-BC-80-S-3-C8-H-03-GBA-42-42-24 90R130KA5BC80S3C8H03GBA424224 13. Filter maintenance: Filters in hydraulic systems play a vital role in protecting hydraulic components and prolonging their life. Therefore, regular maintenance and replacement of filters is required to ensure the quality of the oil in the hydraulic system. 14. Troubleshooting in time: various faults may occur during the operation of the hydraulic pump, such as oil leakage, vibration of the pump body, excessive noise and other problems. These failures should be checked and dealt with in time to avoid affecting the normal production of rolling equipment. 15. System upgrade: With the continuous development of science and technology, the technology of hydraulic system is also constantly updated and upgraded. Therefore, when using hydraulic pumps, pay attention to relevant new technologies and products, upgrade the hydraulic system in time, and improve the efficiency and reliability of the system. 16. Use under special conditions: In some special climatic conditions and environments, such as high temperature, low temperature, humidity, etc., it is necessary to select appropriate hydraulic oil and lubricating oil according to different environmental conditions, and take corresponding measures to ensure Stable operation of the hydraulic system. 17. Periodic inspection: The hydraulic pump needs to be inspected and maintained regularly during use to ensure its normal operation. Periodic detection can find and repair problems in time, and improve the reliability and stability of the hydraulic system. To sum up, the use and maintenance of hydraulic pumps for steel rolling equipment requires attention to many aspects, and long-term and stable management is required to ensure long-term reliable operation of hydraulic pumps and hydraulic systems.