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MINI12PSB-H 8-Cylinder Euro II Mechanical Diesel Fuel Injection Pump Test Bench
The MINI12PSB-H Series is a professional-grade calibration solution designed for Euro II mechanical fuel injection pumps. Built on a stable and compact channel steel frame, this test bench supports testing for up to 8 cylinders. It features an advanced frequency conversion system that ensures a stable rotation speed (0-4000 RPM) with minimal fluctuation (±1 rpm). The machine is equipped with high-precision digital displays for spindle speed, oil count, and fuel temperature. Its electrostatic sprayed casing provides a durable and professional finish, making it a reliable and space-efficient addition to any diesel service workshop specialized in mechanical inline and distributor pumps.









| Component Type | Series | Typical Application |
|---|---|---|
| Inline P-type pump | Bosch P7100 / P8000 inline | Heavy-duty trucks, marine engines |
| Distributor VE pump | Bosch VE4 / VE6 rotary | Passenger cars, light commercial vehicles |
| Inline pump | Bosch A / MW inline | Industrial machinery, locomotives |
| Distributor pump | Lucas DPA / DPS rotary | European diesel applications |
| Inline pump | Stanadyne DB4 / DB2 inline | North American light trucks |
| Distributor pump | Zexel VRZ / VRD rotary | Japanese commercial vehicles |
The professional-grade calibration solution is designed for Euro II mechanical fuel injection pumps. Built on a stable and compact channel steel frame, this test bench supports testing for up to 8 cylinders. The advanced frequency conversion system ensures stable rotation speed across all test cycles. The platform covers inline and distributor pump families for global mechanical injection workshops with limited floor space.
Q1. How many cylinders does the platform support?
The platform supports testing for up to 8 cylinders.
Q2. What frame is used?
The compact channel steel frame provides stable mounting for calibration cycles.
Q3. Does it have frequency conversion?
Yes. The advanced frequency conversion system ensures stable rotation speed across all test cycles.
Q4. Which pump families are supported?
Bosch P, VE, Stanadyne, Lucas DPA/DPS, Zexel VRZ/VRD and A/MW inline pump families are covered.
Q5. Is it suitable for Euro II applications?
Yes. The platform is specifically designed for Euro II mechanical fuel injection pumps.
Compact & Stable Structure: Features a high-rigidity channel steel frame and an integrated design that ensures zero vibration even during high-speed dynamic operations.
High Precision Control: Spindle speed fluctuation is strictly controlled within ±1 rpm, providing industry-leading accuracy for fuel delivery measurements.
Energy Efficient Operation: Utilizes high-performance frequency conversion technology to reduce energy consumption and operational noise.
Advanced Monitoring: Equipped with multi-digit digital displays for real-time tracking of fuel temperature (40±2°C), spindle speed, and stroke counts.
Versatile Pressure Range: Integrated internal air pump provides adjustable positive (0-4MPa) and negative (-0.03-0MPa) pressure for comprehensive pump diagnostics.
Durable & Aesthetic Design: The electrostatic sprayed casing is not only visually appealing but also resistant to corrosion and wear in workshop environments.
Enhanced Safety: Built-in emergency stop button and multiple protection systems including over-voltage, under-voltage, and overheating protection.
Remote Diagnostics Support: Online remote assistance is available for installation, calibration and software upgrades.
12 Months Warranty: Full machine warranty covers spare parts and remote support for one year after delivery.
| Technical Item | Specifications (MINI12PSB-H) |
|---|---|
| Spindle Speed Range | 0 - 4000 RPM (Forward/Reverse Optional) |
| Max Cylinder Count | 8 Cylinders |
| Main Motor Power | 11 KW (Standard Configuration) |
| Speed Fluctuation | ± 1 rpm |
| Shaft Center Height | 125 mm |
| Fuel Temperature Control | 40 ± 2 ℃ (Automatic Control) |
| Air Pressure Range | Positive: 0~0.3MPa / Negative: -0.03~0MPa |
| Fuel Tank Volume | 60 Liters |
| Machine Size | 170 * 96 * 175 cm |
| DC Power Supply | 12V / 24V (For Solenoid Testing) |



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