Comprehensive   Hydraulic Pump Test Bench 

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..

Function and parameters of the test bench

1, drive mode: by electric motor , power 160kw

2, 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/min

• The maximum flow rate of low-pressure auxiliary system ≦ 330L/min 5,

the maximum pressure auxiliary system: 35MPa

6. The maximum flow rate of high pressure auxiliary system 34L/min,

the maximum pressure auxiliary system: 31.5MPa

7, temperature range for test bench: 0-60℃

8, medium temperature natural cooling.

9, power requirements: AC380V 300A

10, sensors and control power supply: DC24V

11, the computer automatically generates test reports, curves, data acquisition

For more inofrmation, please  contact me