Click the WhatsApp button to chat, or leave a message, and we will contact you within 12 hours.
The GR-8000 is designed for high-precision refurbishment of diesel injector nozzles, improving sealing surfaces and spray hole alignment.
This injector nozzle grinding machine applies uniform rotation and controlled pressure to achieve consistent surface flatness and micron-level accuracy.
Equipped with a stable clamping mechanism and rigid base structure, the diesel injector nozzle lapping tool supports multiple nozzle types
without distortion. As a reliable Diesel Injector grinding machine , the GR-8000 helps workshops extend injector service life, reduce fuel leakage, and restore
optimal combustion performance through accurate nozzle surface processing.








| Parameter | Specification |
|---|---|
| Model | GR-8000 |
| Function | Injector nozzle grinding |
| Grinding Method | Precision surface lapping |
| Applicable Parts | Diesel injector nozzles |
| Fixture Type | Adjustable centering chuck |
| Drive System | Electric motor |
| Speed Control | Constant speed |
| Surface Accuracy | ≤0.002 mm |
| Working Stroke | 0–10 mm |
| Power Supply | AC 110V / 220V Optional |
| Motor Power | 220 W |
| Body Structure | Rigid steel frame |
| Cooling System | Natural air cooling |
| Operation Mode | Manual control |
| Mounting Type | Bench-top |
| Noise Level | ≤65 dB |
| Operating Temperature | 5–45°C |
| Net Weight | 27 kg |



