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Sany DTU90 hydraulic pump

A hydraulic pump is the power component of a hydraulic system, which converts the mechanical energy output by the prime mover (such as an engine or electric motor) into liquid pressure energy, providing a pressure oil source for the hydraulic system. As the power core of the hydraulic system, the quality of the hydraulic pump directly affects the performance and reliability of the hydraulic system. Therefore, it is very important to test the performance of hydraulic pumps, and it is necessary to equip a comprehensive performance testing device for hydraulic pumps with complete functions, good performance, and easy operation. In this paper, a set of comprehensive performance test device for hydraulic pump is designed to test the performance of hydraulic pump. According to the test results, the parameters such as Volumetric efficiency, Mechanical efficiency, total efficiency, input and output power of hydraulic pump can be calculated, and the subsequent service life of hydraulic pump can be analyzed according to multiple test results.

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