PT411 is a professional fuel injector test instrument designed for PT cylindrical and PT(K) series injectors. It adopts PLC control and automatic oil temperature control to ensure stable and accurate test data. The machine can measure injection volume (90–500ml/1000 strokes) with high precision, simulates actual engine working pressure, and supports quick testing of various injectors with interchangeable cams. It is widely used in injector repair workshops, engine service centers and parts manufacturing facilities.



Digital display of injection volume, clear reading, high accuracy ±1ml
Wide test range: 90–500ml/1000 strokes for multiple injector models
Back pressure simulation to replicate real engine working conditions
Interchangeable cams for different types of injectors
PLC control system for stable and precise operation
Automatic fuel temperature control (32–38℃)
Hydraulic clamping, safe and reliable operation
Complete safety interlock design for operator protection
| Item | Specification |
|---|---|
| Model | PT411 |
| Application | PT cylindrical injectors & PT(K) injectors |
| Injection Volume Range | 90~500 ml/1000 strokes |
| Measurement Accuracy | ±1 ml per 1000 strokes |
| Main Motor Power | 1.1 KW |
| Oil Pump Motor Power | 0.55 KW |
| Oil Pump Pressure | 2.5 MPa |
| Clamping Force | 1.9 KN |
| Piston Max Stroke | 70 mm |
| Oil Tank Capacity | 25 L |
| Temperature Control | 32~38 ℃ (automatic) |
| Power Supply | 380V AC, 50Hz |
| Dimensions (L×W×H) | 980×720×1510 mm |
| Net Weight | 400 kg |



