Hydraulic Pump Test Bench for Repairing Pumps or Motors

• Functional requirements: test of hydraulic pump (open, closed, double open pump), motor (high speed) , and auxiliary test of hydraulic cylinder and valve.

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..

IV. Function and parameters of the test bench

1, drive mode: motor drive, power 110kw+22KW+22KW+0.75KW

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

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 oil

16, 4 –grade filter with alarm function.

17,oil tank volume: 1.25 cubic meters

18, the supplier is responsible for equipment installation and commissioning

Support and Services:

The hydraulic test bench product technical support and services include:

- Installation assistance

- Technical training and consultation

- On-site maintenance and repair services

- Remote technical support and troubleshooting

- Warranty services

- Calibration and testing services

FAQ:

A: The Yizhi YST500 hydraulic test bench can generate a maximum pressure of 500 bar.

A: The Yizhi YST500 hydraulic test bench requires a voltage of 220V/380V, 50Hz.

A: The Yizhi YST500 hydraulic test bench is made of high-quality steel and has a durable powder-coated finish.

A: Yes, the Yizhi YST500 hydraulic test bench is designed to be user-friendly and easy to operate.

A: The Yizhi YST500 hydraulic test bench is manufactured in Jinan, China.