oepoch industrial technology
OEPOCH INDUSTRIAL TECHNOLOGY
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Hydraulic Pump Performance Test Bench
Hydraulic pump performance test bench can be used to test pump performance and durability, with power recovery reserve interface, and test ability can be extended to 40 ton. We can test such items as flow regulation, efficiency, self-priming, variable displacement regulation, response time, overspeed and overload, impact, durability test, etc.
a. Hydraulic pump performance test bench panorama
b. Test bench
c. Operation cabinet
d. Oil source
Detection and control
| Item | object | Range | Precision | |
| Test | Flow | F R G1 G2 pump flow | 0~525L/min | ±0.5% |
| Leakage | Internal leakage | 0~120L/min | ±0.5% | |
| Pressure | F R G1 G2 pump outlet pressure | 0~50MPa | ±0.01MPa (system) | |
| LSF LSR port | ||||
| Drain port | 0~5MPa | ±0.01MPa (system) | ||
| Suction port | -0.5~1MPa | ±0.01MPa (system) | ||
| Stroke | Pump speed | 0~3000rpm | ±1rpm | |
| Torque | Input torque | 0~2000N·m | ±0.2% | |
| Control | Pressure | F R pump outlet pressure LS port | 0~42MPa | ±0.01MPa |
| G1 pump outlet pressure | 0~35MPa | ±0.01MPa | ||
| G2 pump outlet pressure | 0~10MPa | ±0.01MPa | ||
| External high pilot pressure | 0~35MPa | ±0.01MPa | ||
| External low pilot pressure | 0~5MPa | ±0.01MPa | ||
| Pressure (manual regualtion) | Self-priming preformance | -0.1~0.2MPa | ±0.01MPa | |
| Speed | Variable frequency motor speed (constant torque constant speed) | 0~3000rpm | ±1rpm |
Specification
| Circuitv | Maximum flow (L/min) | Maximum pressure(MPa) |
| F | 525 | 42 |
| R | 525 | 42 |
| G1 | 525 | 35 |
| G2 | 525 | 10 |
| Pilot I | 20 | 5 |
| Pilot II | 20 | 35 |
| Supply | 250 | 0.3 |
Test interface
Touch screen main interface
PC test interface
Test curve
PQT characteristics
Efficiency test
PC valve performance
Cut off valve performance
LS valve performance
LS responsiveness