The MINI12PSB-H Euro II Mechanical Diesel Pump Test Bench is a robust and highly reliable calibration machine designed for the precise testing of high-pressure diesel injection pumps. Equipped with an 11KW motor and a premium frequency converter, it ensures stable spindle speeds ranging from 0 to 4000 rpm with minimal fluctuation ($pm1$ rpm). This 8-cylinder bench is engineered for versatility, supporting various mechanical in-line and rotary pumps. Its compact design combined with energy-saving technology makes it an essential asset for any professional diesel repair workshop.




High Precision Speed Control: Utilizes advanced frequency conversion technology to maintain a stable speed with a fluctuation of only $pm1$ rpm.
Versatile 8-Cylinder Capability: Capable of testing up to 8 cylinders simultaneously, supporting a wide range of Euro II mechanical pumps.
Comprehensive Testing Functions: Measures cylinder oil delivery at any speed, interval angles, mechanical governor behavior, and distributor pump internal pressure.
Smart Protection System: Built-in safeguards against under-voltage, over-voltage, overheating, and overloading for maximum operational safety.
User-Friendly Environment: Engineered for ultra-low noise operation and optimized energy efficiency.
Durable Industrial Build: Features a standard 125mm shaft height and YB1-10 vane pump for consistent oil supply and long-term durability.
| Technical Items | Specifications |
|---|---|
| Model | MINI12PSB-H |
| Spindle Speed Range | 0 - 4000 RPM (Forward/Reverse Optional) |
| Number of Cylinders | Up to 8 Cylinders |
| Motor Power | 11 KW |
| Speed Fluctuation | ± 1 RPM |
| Shaft Height | 125 MM |
| Supply Pump Type | YB1-10 Vane Pump |
| Transmission Motor Power | 1.1 KW |
| Oil Temperature Control | Automatic Control |
| Machine Dimensions | 170 * 96 * 175 CM |



