90KW hydraulic pump/motor comprehensive test bed absorbs the advanced experience of European and American 

countries, and combines the actual demand of domestic hydraulic pump and motor test to develop a powerful, 

advanced and efficient test bed, the equipment has the characteristics of simple operation, stable performance, 

high degree of automation, strong expansibility and so on.Scope of application: hydraulic axial piston pump, 

piston motor; Hydraulic gear pump; Hydraulic vane pump. Technical parameters: Main motor power: 110KW

 (customized according to user requirements); Test pressure: 0-315bar range stepless adjustable; Main motor 

speed: 0-3000 r/min stepless adjustable; Test flow: 10-360 L/min range can be accurately measured; The number 

of pumps and motors to be tested: single or double; Oil filling pressure: 0-50bar adjustable; Oil filling flow: 

0-60 L/min adjustable; Test oil temperature: -20 ~ 1200C, test oil temperature is adjustable; Oil filtration 

accuracy: < 20μm, equivalent to ISO4406 class 16/13 or NAS7.

structural characteristics 1 manual loading; Variable frequency control. 2 Integrated oil circuit block design, 

so that the system has less leakage, compact structure, disassembly, convenient and other characteristics. 

3 output oil circuit arranged neatly, clear, easy to operate and install. 4 The test bench is divided into two 

parts, the main pump station operating platform, pump platform.