The HP-B Series Hydraulic Comprehensive Test Bench is a specialized equipment designed for the delivery inspection and performance testing of hydraulic pumps and motors after maintenance or manufacturing. With power options ranging from 90KW to 355KW, it can handle heavy-duty hydraulic components used in construction machinery, mining, and industrial systems.
This test rig measures key parameters including flow rate, pressure, speed, and volumetric efficiency. It features an integrated hydraulic system with high-precision filtering and cooling, ensuring stable operation during long-duration tests. Whether you are testing piston pumps, vane pumps, or hydraulic motors, the HP-B series provides accurate, repeatable results to ensure your repairs meet OEM standards.










Customizable Power Range: Available in 90kw, 160kw, 250kw, and 355kw to suit different testing requirements for small to extra-large hydraulic components.
Multi-Function Testing: Supports testing of hydraulic pumps, motors, and auxiliary components (valves/cylinders) on a single platform.
Precision Monitoring: Equipped with high-accuracy flow meters and pressure sensors for real-time digital display and data logging.
Durable Hydraulic Circuit: Built with high-quality oil suction and return filters (3μ/10μ accuracy) to protect sensitive hydraulic components.
Safety Protection: Features integrated relief valves, emergency stop, and over-pressure protection systems for operator safety.
Global Brand Support: Ideal for testing world-renowned brands such as Rexroth, Vickers, Kawasaki, and more.
| Main Specification | Technical Data |
|---|---|
| Power Options | 90KW / 160KW / 250KW / 355KW (Customizable) |
| Max. Pressure | 35 MPa (Up to 42 MPa Peak) |
| Testing Components | Hydraulic Pumps, Motors, Valves, Cylinders |
| Speed Range | 0 - 3000 rpm (Variable Frequency Control) |
| Filtration Accuracy | 10μ (Suction) / 3μ (Return) |
| Flow Measurement | High-Precision Turbine Flow Meter |
| Cooling System | Water-cooled or Air-cooled Heat Exchanger |
| Control System | Digital Display / PLC Computer Control (Optional) |
