Manufacturer of Comprehensive Hydraulic test bench

For the repair or production of pumps, motors, and cylinders,

It examines hydraulic pumps (open, closed, and double open pumps), hydraulic motors (high speed), and undertakes auxiliary tests on hydraulic cylinders and valves.

II. Test Items:

1. Displacement test: No-load pressure and discharge measurement.
2. Volume efficiency test: The volume measurement efficiency under rated operating conditions.
3. Power test: Start power, rated power, and overload power.
4. Overload test: The maximum displacement of the hydraulic pump or motor (high speed), nominal speed, 110% of the rated pressure or the maximum pressure for operation of 1 minute or less.
5. Torque test: Input torque of the hydraulic pump and shaft end torque of the hydraulic motor (reverse test)
6. External leakage test: During the above tests, inspect the leakage of the sealing components.
7. Auxiliary tests for hydraulic valves and hydraulic cylinders, etc.

III. Function and Parameters of the Test Bench

1. Drive mode: Motor-driven, with power of 110kw + 22KW + 22KW + 0.75KW
2. Speed mode: Frequency control ranging from 0 to 3000r/min.
3. Loading mode: Computer proportional relief valve two-way loading up to 40MPa. Capable of testing duplex pumps.
4. The maximum flow rate: ≤ 500L/min. The maximum flow rate of the low-pressure auxiliary system ≤ 330L/min
5. The maximum pressure of the auxiliary system: 35MPa
6. The maximum flow rate of the high-pressure auxiliary system: 34L/min. The maximum pressure of the auxiliary system: 31.5MPa
7. Temperature range of the test bench: 0 - 60ºC
8. Equipped with an air-cooling radiator
9. Power requirements: AC380V 300A
10. Sensors and control power supply: DC24V
11. The computer automatically generates test reports, curves, acquires data, and enables print output.
12. Display mode: Digital display of speed, flow, pressure, and torque. Oil supply: Self-priming and forced oil supply.
13. Test components: Mainly test open hydraulic pumps, double open pumps, closed pumps, and high-speed hydraulic motors. Assist in testing hydraulic valves and hydraulic cylinders, etc.
14. Capable of testing both clockwise and counterclockwise rotations.
15. With an oil filter for recycling leaked oil
16. 4-grade filter with alarm function.
17. Oil tank volume: As per the customer's request
18. The supplier is responsible for equipment installation and commissioning

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