250KW Hydraulic Pump Test Bench with 42MPa Pressure & 500L/min Flow Capacity for Piston Motor Testing
This 250KW hydraulic high pressure pump test bench is engineered for comprehensive testing of piston motors, pumps, valves, and cylinders. Designed with complete functionality and simple operation, it serves as essential equipment for hydraulic component maintenance and performance verification.
| Parameter | Specifications |
|---|---|
| Total Power | 75KW, 90KW, 110KW, 132KW, 160KW, 315KW, 350KW |
| Test Pressure Range | 0-42MPa |
| Flow Rate Range | 0-500L/min |
| Rotational Speed Range | 0-3000r/min |
| System Composition | Dynamic system, hydraulic control system, hydraulic oil filter temperature control system, electric control system, data acquisition test system |
| Application Areas | Engineering machinery, metallurgical, petroleum, machinery, aerospace, shipbuilding, and other industrial fields |
| Test Item | Description |
|---|---|
| Displacement Test | Test curve displayed for analysis |
| Volumetric Efficiency Test | Comprehensive efficiency curve display |
| Total Efficiency Test | Complete performance curve analysis |
| Variable Characterization Test | Dynamic performance curve evaluation |
| Pump Control Valve Setting | Manual configuration capability |
| Parameter | Specification | Accuracy |
|---|---|---|
| Primary Loop Flow | 15-600L/min range | ±0.5% |
| Main Pressure (AB Port) | 600 bar maximum | 0.25% |
| Oil Pressure Control | 250 bar capacity | 0.25% |
| Pilot/Make-up Oil Pressure | 100 bar maximum | 0.25% |
| Torque Sensor | 2000NM capacity | ±0.2% |
| Temperature | 150℃ maximum | 0.5% |
| Electrical Control | Siemens PLC system | - |
| Data Acquisition | Nuojiada all-in-one machine | - |
- Uses imported US pneumatic pumps for high-pressure testing with stepless pressure adjustment
- Multi-pump pressure supply provides wider test range and higher flow capacity
- Computer-controlled testing with automatic data logging and report generation
- Manual override capability via push-button controls
This hydraulic test bench is ideal for performance testing of piston pumps used in high-pressure, high-flow, high-power hydraulic systems across multiple industries including construction machinery, mining equipment, marine applications, transportation handling systems, and various construction equipment applications.
Changzhou Dazhuo Testing Equipment Co., Ltd. maintains a strong engineering team with extensive experience in hydraulic test system design, manufacturing, and commissioning. The company has successfully supported major international clients including Caterpillar, Bosch Rexroth, OMFB Italy, SMS, Shimadzu Japan, and numerous domestic manufacturers.
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