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12PSB-H Euro II Diesel Fuel Injection Pump Test Bench for Mechanical Pumps
The 12PSB-H Series is a versatile and robust test bench designed for the precise calibration of Euro II mechanical fuel injection pumps. It is engineered to support a wide variety of pumps including inline and distributor types (VE, P, and more) with 6, 8, or 12 cylinders. Featuring a high-performance AC motor and advanced frequency conversion technology, the 12PSB-H offers a customizable power output ranging from 15KW to 45KW. Its compact design (198cm length) makes it an ideal space-saving yet powerful solution for professional diesel repair shops focusing on heavy-duty trucks, agricultural machinery, and industrial engines.









| 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 versatile and robust test bench is designed for the precise calibration of Euro II mechanical fuel injection pumps. The platform supports inline and distributor types (VE, P and more) with 6, 8 or 12 cylinders. Featuring a high-performance AC motor and advanced control features, it delivers stable calibration across pre-electronic diesel systems for global mechanical injection workshops.
Q1. What cylinder counts does the platform support?
The platform supports inline and distributor pumps with 6, 8 or 12 cylinders.
Q2. Does it have an AC motor?
Yes. The high-performance AC motor drives the calibration cycles for stable operation.
Q3. Which pump families are covered?
Bosch P, VE, Stanadyne, Lucas DPA/DPS, Zexel VRZ/VRD and A/MW inline pump families are covered.
Q4. Is it suitable for Euro II applications?
Yes. The platform is specifically engineered for Euro II mechanical fuel injection pumps.
Q5. Does it support both inline and distributor pumps?
Yes. VE, P and other inline and distributor families are all supported.
Flexible Power Configuration: Offers a wide power range from 15KW up to 45KW, ensuring enough torque for testing the most demanding heavy-duty mechanical pumps.
Multi-Cylinder Support: Configurable for 6, 8, or 12 cylinders, providing high efficiency for different pump architectures.
Precision Speed Control: Utilizing high-quality LS/LG frequency converters, the spindle speed remains stable between 0-4000 RPM for accurate governor and timing tests.
Compact & Ergonomic Design: Optimized machine dimensions (198*98*156 cm) allow for easier placement in workshops without sacrificing mechanical rigidity.
Advanced Temperature Control: Automatically maintains test oil at 40±2°C, ensuring consistent measurement results according to international standards.
Digital Intelligent Display: Integrated 10-point preset speed programming and digital stroke counting for rapid and repeatable testing procedures.
Comprehensive Protection: Equipped with emergency stop (E-STOP) and reliable grounding, protecting both the operator and the sophisticated electronic components.
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 (12PSB-H) |
|---|---|
| Cylinder Count | 6 / 8 / 12 Cylinders |
| Power Output Range | 15KW / 18.5KW / 22KW / 30KW / 45KW |
| Voltage Support | 220V (1/3 phase) / 380V (3 phase) / Customized |
| Speed Range | 0 - 4000 RPM (Variable Frequency) |
| Shaft Center Height | 125 mm |
| Preset Speeds | 10 Programmable Points |
| Oil Temp Regulation | 40 ± 2°C (Automatic) |
| Machine Size | 198 * 98 * 156 cm |
| Net Weight | Industrial-grade heavy duty frame |



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