250KW Hydraulic High Pressure Pump Test Bench,Piston Motor Flow and
Pressure Test Stand
Features
The hydraulic comprehensive test bench for production design and
manufacture has complete functions, simple operation, compact
structure, easy operation, hydraulic components for construction
equipment, and necessary testing equipment for hydraulic pump,
hydraulic motor, hydraulic valve and cylinder repair.
Technical Parameter
Total power | 75KW,90KW,110KW,132KW,160KW,315kw,350kw |
Range of test pressure | 0~42MPa |
Range of flow rate | 0~500L/min |
Range of rotational speed | 0~3000r/min |
Composition | Dynamic system, hydraulic control system, hydraulic oil filter
temperature control system and electric control system, data
acquisition test system |
| Apply to performance test of the hydraulic components that
supported by a host in engineering machinery, metallurgical,
petroleum, machinery, aerospace, shipbuilding and other fields. |
Hydraulic pump test bench, hydraulic pump maintenance test bench
for concrete equipment, hydraulic motor test bench, hydraulic valve
test bench, hydraulic cylinder test bench, hydraulic comprehensive
test bench, hydraulic component test bench,Hydraulic test bench,
hydraulic pump repair test bench.
Pump test items
| No. | Testing project | Remark |
| 1 | Displacement test | The test curve is displayed |
| 2 | Volumetric efficiency test | The test curve is displayed |
| 3 | Total efficiency test | Displays the curves |
| 4 | Variable characterization test | The test curve is displayed |
| 5 | Pump control valve setting | Manual setting |
Description of the main sensor configuration of the test system:
| No | Parameter | Position/Function | Measuring range and accuracy | Remark |
| 1 | Primary loop traffic | | Measuring range 15-600L/min, measurement accuracy: ±0.5%, | 2 sets of Hydrotechnik turbine flowmeters |
| 2 | Main pressure | AB port | 600 bar with 0.25% accuracy | 5 sets of pressure sensors |
| 3 | Oil pressure control | Pilot pump P port |
250 bar, with 0.25% accuracy | |
| 4 | Pilot and make-up oil pressure | | 100 bar, with 0.25% accuracy | |
| 5 | Torque sensor | | 2000NM, ±0.2% accuracy | |
| 6 | Temperature | | 150℃, with 0.5% accuracy | |
| 7 | Electrically controlled | PLC control system | | Siemens |
| 8 | Electrically controlled | Industrial control acquisition system | | Nuojiada all-in-one machine |
Why choose us?
Changzhou Dazhuo Testing Equipment Co., Ltd has a number of system
design, structural design, software design engineers, in the design
and development, manufacturing, installation and commissioning of
hydraulic test systems and sales services have a strong
comprehensive strength. In recent years, the core team has
successively supported Caterpillar, Italy OMFB, Bosch Rexroth
(Lozon), SMS (SMS), Japan Shimadzu, Zhejiang Haihong, Shanghai
Qiangtian and other well-known domestic and foreign host and
hydraulic manufacturers, and has accumulated rich experience.
Hydraulic test bench, hydraulic test bench, hydraulic pump test
bench, hydraulic pump maintenance test bench for concrete
equipment, hydraulic motor test bench, hydraulic valve test bench,
hydraulic cylinder test bench, hydraulic comprehensive test bench,
hydraulic component test bench, hydraulic test bench, Hydraulic
test bench, hydraulic pump repair test bench.
Advantage :Hydraulic test bench equipment features
1. Using the imported pneumatic pump from the United States as the
pressure source, the pump hydraulic pump maintenance test bench,
the test pressure is high, the output pressure can be adjusted
steplessly, and the boost rate can be set freely;
2, using multi-pump supply pressure, the output flow is larger, the
test range is wider, can meet the pressure test requirements from
the range;
3. The hydraulic test bench adopts the control system and the
hydraulic pump maintenance test bench. The whole test process can
be completed on the computer. The computer automatically generates
the pressure and time curve, and stores various data, and the test
report can be printed at any time. The test process can also be
manually controlled by a push button switch;
Widely Application:
Piston pumps are widely used in high-pressure, high-flow,
high-power hydraulic systems and where flow adjustment is required,
such as construction machinery, mining machinery, marine machinery,
transportation handling machinery, and construction machinery.
