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Professional Automotive Hydraulic Power Steering Booster Pump Test Bench
The Booster Pump Test Bench is a high-precision diagnostic system designed to imitate the actual working conditions of automotive steering systems. It enables maintenance professionals to accurately judge, repair, and verify the operational status of hydraulic power steering pumps. Equipped with a powerful 7.5KW motor and a fully automatic ESC proportional valve loading system, it provides real-time computerized displays of critical performance metrics including rotation speed, flow rate, mechanical efficiency, volumetric efficiency, noise levels, and pressure. With its ability to test both left and right rotations and analyze performance at various RPM stages (800, 1500, and 2800 r/min), it is the ideal solution for comprehensive steering pump reconditioning.











Realistic Condition Simulation: Accurately mimics car operating environments for precise steering pump performance evaluation.
Advanced Loading System: Features a 30MPa fully automatic ESC proportional valve for stable and controllable pressure application.
Comprehensive Data Display: Computerized monitoring of mechanical efficiency, volumetric efficiency, noise, flow, and speed for total transparency.
Versatile Rotation Control: Supports arbitrary forward and reverse rotation via frequency conversion speed regulation, accommodating diverse pump designs.
High-Precision Measurement: Integrated torque sensors and dual-display pressure monitoring (computerized + shock-resistant gauge) ensure data reliability.
Multi-Stage Testing: Specialized lateral testing at predefined speeds (800/1500/2800 RPM) to verify performance across the full operational range.
Industrial-Grade Filtration: Dual-stage filtration system (80μm inlet / 30μm return) protects the system and the tested components from contamination.
| Technical Specification | Parameter Details |
|---|---|
| Drive Mode | Motor Drive, Power 7.5KW |
| Speed Regulation | Frequency Conversion (Forward & Reverse) |
| Loading Method | Automatic ESC Proportional Valve (Up to 30MPa) |
| Test RPM Stages | 800 / 1500 / 2800 r/min (Freely adjustable) |
| Measurement Metrics | Speed, Flow, Pressure, Efficiency, Noise, Torque |
| Inlet/Return Filtration | 80μm (Inlet) / 30μm (Return) |
| Connection Method | Rubber Sleeve Connection with Torque Sensor |
| Power Supply | Three-Phase 380V (R/S/T/N) |



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