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The HEUI-E test bench is specially designed for testing and calibrating Caterpillar and similar hydraulic electronic unit injectors.
It simulates real engine working conditions with independent high-pressure oil control and electronic signal output for precise performance evaluation.
By combining a professional heui test bench, an accurate heui injector tester, and a reliable hydraulic unit injector test bench,
this system ensures repeatable test results, reduces troubleshooting time, and improves repair quality in diesel injection workshops.






| Item | Specification |
|---|---|
| Machine Type | HEUI injector test bench |
| Applicable Injectors | HEUI (hydraulic electronic unit injector) |
| Drive Motor Power | 7.5 kW |
| Power Supply | 380V / 50Hz (optional 220V) |
| High-Pressure Oil Range | 0-25 MPa |
| Injection Frequency | 0-60 Hz |
| Control System | Industrial controller + touch screen |
| Fuel Quantity Measurement | Electronic measuring system |
| Test Medium | Calibration oil / diesel |
| Oil Filtration Accuracy | 3-5um |
| Cooling System | Independent oil cooling system |
| Pressure Sensors | High-precision digital sensors |
| Data Storage | Built-in database + USB export |
| Safety Protection | Emergency stop, overload/overpressure protection |
| Noise Level | 72 dB |
| Dimensions | 1250*900*1550 mm |
| Net Weight | Approx. 520 kg |



