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Comprehensive Hydraulic test bench
for repairing or manufacturing pump/motor/ cylinder,
It tests hydraulic pumps (open, closed, double open pump), hydraulic motors (high speed) , and auxiliary test hydraulic cylinders and valves.
Detailed Description of a Hydraulic Pump Test Bench
A hydraulic pump test bench is a sophisticated piece of equipment
designed to evaluate the performance, reliability, and efficiency
of hydraulic pumps. This bench serves as a critical tool for
manufacturers, maintenance professionals, and researchers in the
hydraulic industry. Below is a detailed description of the
hydraulic pump test bench and its components.
Overview of the Hydraulic Pump Test Bench
The hydraulic pump test bench is a comprehensive system that
simulates real-world operating conditions to test hydraulic pumps
under various scenarios. It consists of several key components,
including a driving motor, a pump under test, a control panel, a
filtration system, and data acquisition equipment.
Key Components of the Hydraulic Pump Test Bench
1. Driving Motor: The driving motor is responsible for powering the
pump under test. It can be an electric motor or a hydraulic motor,
depending on the test bench design. The motor is capable of
adjusting its speed to simulate different operating conditions,
typically ranging from 0 to 3000 rpm.
2. Pump Under Test: The test bench is designed to accommodate
various types of hydraulic pumps, such as plunger pumps, gear
pumps, vane pumps, and plunger motors. The pump is securely mounted
on the test bench, allowing for easy installation and removal.
3. Control Panel: The control panel is the central hub for
operating the test bench. It features a user-friendly interface
with buttons, switches, and a display screen. The control panel
allows operators to adjust the motor speed, set pressure limits,
and monitor the test process.
4. Filtration System: A high-precision filtration system is
integral to the test bench to ensure the hydraulic fluid remains
clean during testing. The system typically includes a suction
strainer, a pressure filter, and a return filter, with filtration
accuracy down to 20 μm or better.
5. Data Acquisition Equipment: The test bench is equipped with
sensors and a computerized data acquisition system to record and
analyze test data. Parameters such as flow rate, pressure,
temperature, and power consumption are monitored in real-time.
Features and Functions of the Hydraulic Pump Test Bench
- Stepless Speed Adjustment: The test bench allows for continuous
speed regulation of the driving motor, enabling operators to test
the pump under various operating conditions.
- Wide Pressure Range: The test bench can operate within a broad
pressure spectrum, typically from 31 to 42 Mpa, to simulate
different working environments.
- High-Precision Measurement: The inclusion of digital meters and
gauges ensures accurate and reliable measurement of test
parameters.
- Computerized Operation: The integrated computer system
facilitates advanced data analysis, reporting, and real-time
monitoring of test results.
- CE Certified Safety: The test bench meets European safety and
performance standards, ensuring a safe testing environment.
In conclusion, the hydraulic pump test bench is a vital tool for
evaluating the performance and reliability of hydraulic pumps. Its
advanced features and precise control capabilities make it an
indispensable asset for hydraulic equipment manufacturers,
maintenance professionals, and researchers.
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 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: 0-60ºC
8, with air-cooling radiator
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: according to the customers' request
18, the supplier is responsible for equipment installation and
commissioning
For more information , please contact me