Crankshaft Grinder
Model: MQ8260
Quick Specifications
| Working Area: | 5000 × 1800 × 1700mm |
| Spindle Speed: | 10 - 120 (Variable)rpm |
| Accuracy: | ≤ 0.005 |
| Tool Capacity: | 12 |
Product Video
Description
Technical Specifications
| Parameter | Unit | MQ8260 Standard Specification |
|---|---|---|
| Max. Grinding Diameter | mm | 600 |
| Max. Grinding Length | mm | 1600 / 2000 (Customizable) |
| Max. Crankshaft Swing | mm | 600 |
| Wheel Size (Outer × Inner × Width) | mm | 750 × 305 × 75 |
| Wheel Spindle Speed | rpm | 750 / 1000 |
| Workpiece Spindle Speed | rpm | 10 – 120 (Variable) |
| Control System | – | Manual with Centralized Control Panel |
| Surface Roughness | µm | Ra ≤ 0.4 |
| Roundness Accuracy | mm | ≤ 0.005 |
| Net Machine Weight | kg | 6500 / 7500 |
| Power Supply | – | 3 Phase 380V, 50Hz (Customizable) |
| Overall Machine Dimensions (L×W×H) | mm | 4200 × 1800 × 1700 / 5000 × 1800 × 1700 |
Features
✅ Specialized Crankshaft Grinding Performance
Designed specifically for grinding crankshaft journals, pins, and fillets, meeting the high-precision requirements of engine rebuilding and manufacturing.
✅ Rigid & Stable Construction
Thick cast iron bed and reinforced spindle assembly eliminate deflection during heavy grinding, ensuring consistent accuracy.
✅ High-Precision Machining
Achieves roundness accuracy ≤ 0.005mm and surface roughness Ra ≤ 0.4µm, ideal for high-performance engine crankshafts.
✅ Versatile Applications
Suitable for automotive, diesel, and heavy machinery crankshafts, supporting both new production and engine rebuilding.
✅ Durable & Low Maintenance
Robust construction and standardized components reduce downtime and maintenance costs, ensuring long-term reliable performance.
✅ Global Export Ready
Fully CE-certified with customizable voltage configurations and complete export documentation, ready for international shipping.
