Product Name: Hydraulic Pump Motor Cylinder Valve Testing Test Stand Model NO.: YST 500 Oil Cylinder Position: Under Power Source: AC380V Weight: >2000Kg Control: Computer Control Display: Digital Loading Method: Dynamic Load Load Way: Electronic Load Accuracy Grade: 0.5 Maxcapacity: >1000KN Type: Hydraulic Test Machine Mass Scope of Workpiece: 4000kg Max Diameter of Workpiece: >3200mm Application Scope: Test Hydraulic Pump, Motor with Computer: Yes Certificate: ISO Models: Yst 380, Yst 500 Oversea Service: Yes Qaulity: First Class Flow Rate: 500L/Min Power: 150kw Pressure: 35MPa Motive Force: Diesel Engine with Hydraulic Drive Trademark: Yizhi Transport Package: in Container Specification: 500L/min Origin: China HS Code: 9031200090 Product Description Comprehensive Hydraulic test bench for repairing or manufacturing pump/motor/ cylinder, etc Functional requirements: test of hydraulic pump (open, closed, double open pump), motor (high speed) , and auxiliary test of hydraulic cylinder and valve.II. , Test Items:1, displacement test: no-load pressure, discharge measurement.2, volume efficiency test: the volume measurement efficiency under rated operating conditions,3, power test: start power, rated power, overload power.4, overload test: maximum displacement of hydraulic pump or motor (high speed), nominal speed, rated pressure of 110% or the maximum pressure of running for 1 minutes or less.5, torque test: input torque of hydraulic pump, shaft end torque of hydraulic motor (reverse test)6, external leakage test: in the above test, check the leakage. of the sealing parts.7, Auxiliary test for hydraulic valve and hydraulic cylinder, etc..III. Function and parameters of the test bench1, drive mode: motor drive, power 110kw+22KW+22KW+0.75KW2, speed mode: frequency control 0-3000r/min.3, loading mode: computer proportional relief valve double-way loading 40MPa. Able to test duplex pump.4, the maximum flow rate: <= 500L/minThe maximum flow rate of low-pressure auxiliary system <= 330L/min 5,the maximum pressure auxiliary system: 35MPa6. The maximum flow rate of high pressure auxiliary system 34L/min,the maximum pressure auxiliary system: 31.5MPa7, temperature range for test bench: 0-60ºC8, medium temperature natural cooling.9, power requirements: AC380V 300A10, sensors and control power supply: DC24V11, the computer automatically generates test reports, curves, data acquisition and print output.12, display mode: digital display of speed, flow, pressure, torque.Oil supply: self priming and forced oil supply.13, test components: mainly test open hydraulic pump, double open pump, closed pump, high speed hydraulic motor. Assist in testing hydraulic valves, hydraulic cylinders, etc..14, Able to test both clockwise rotation andcounterclockwise rotation;15, with a oil filter for recycle the leaked oil16, 4 -grade filter with alarm function.17,oil tank volume: 1.25 cubic meters18, the supplier is responsible for equipment installation and commissioning We also have portable hydraulic test bench.Welcome to my factory. I am in Jinan city, Shandong province, China.Please contact me for more details of test bench or pump. Best regardsMike